Subject: Driver for dataq required
From: dhindry@...............
Date: Wed, 01 Oct 2003 11:22:36 +1200 (NZST)
Hi,
I am new to the list and the world of seismology. I have just constructed my
first seismometer and have made a website for all to see the records. I would
like to change the software to seismowin, but require a dataq driver for it.
Having read through the archives I noticed someone was offering it? Is it
still available?
Anyway here is the link to my page
Http://k1ten3.no-ip.com
In Wellington New Zealand.
Thanks in advance
Daniel
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: Re: Driver for dataq required
From: John or Jan Lahr johnjan@........
Date: Tue, 30 Sep 2003 19:33:05 -0600
Hi Daniel,
Nice web site. I don't have the driver that you need, but am interested
in some more details about your web site. How are you getting the AmaSeis
screen shot onto the web?
There is a new version of AmaSeis on Alan Jones' web site with some
added features to make it easy to get the time of phase arrivals.
What seismometer are you using?
Cheers,
John Lahr
Golden, CO
At 05:22 PM 9/30/2003, you wrote:
>Hi,
>
>I am new to the list and the world of seismology. I have just constructed my
>first seismometer and have made a website for all to see the records. I
>would
>like to change the software to seismowin, but require a dataq driver for it.
>Having read through the archives I noticed someone was offering it? Is it
>still available?
>
>Anyway here is the link to my page
>
>Http://k1ten3.no-ip.com
>
>In Wellington New Zealand.
>
>Thanks in advance
>
>Daniel
>__________________________________________________________
>
>Public Seismic Network Mailing List (PSN-L)
>
>To leave this list email PSN-L-REQUEST@.............. with
>the body of the message (first line only): unsubscribe
>See http://www.seismicnet.com/maillist.html for more information.
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: S-500
From: Henry Bland bland@...........
Date: Tue, 30 Sep 2003 21:43:47 -0600
We have come across some Teledyne Geotech S-500 short period
seismometers that spent many years on the side of Turtle Mountain in the
Crowsnest Pass, Canada (www.frankslide.com/info.html). We're currently
re-instrumenting the mountain and are contemplating re-installing these
old S-500s on some spare channels (our focus is on seismicity of much
higher frequency). Are seismometers of this vintage still trustworthy?
They've been buried (unprotected) in soil for 15 years. They look ok
externally, but we haven't bench tested them (don't have the pin-out).
I don't have the specs/manuals for these seismometers (I'm sure someone
at Geotech Instruments can help). If anyone off-hand knows the
specifications for these seismometers I would appreciate a note.
Cheers,
-Henry Bland
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: RE: Driver for dataq required
From: "Daniel" dhindry@...............
Date: Wed, 1 Oct 2003 18:31:31 +1200
Hello John,
This has been one big adventure for me from day one :)
I have a standalone networked pc that is running the webserver software
etc. I am using a screen capture programme called snagit, it has a
timer built it and captures the screen every x number of seconds, and
writes it to the web directory as a gif file.
I then wrote the webpage to refresh the image within the page every 4
minutes. If you need the javascript let me know :)
I made my seismometer from bits and pieces I had lying around, Its
based on the AS1 design, being vertical. I am waiting on a digital
camera so will take some pics and send to you.
Daniel
-----Original Message-----
From: psn-l-request@.............. [mailto:psn-l-request@...............
On Behalf Of John or Jan Lahr
Sent: Wednesday, 1 October 2003 1:33 p.m.
To: psn-l@..............
Subject: Re: Driver for dataq required
Hi Daniel,
Nice web site. I don't have the driver that you need, but am interested
in some more details about your web site. How are you getting the
AmaSeis
screen shot onto the web?
There is a new version of AmaSeis on Alan Jones' web site with some
added features to make it easy to get the time of phase arrivals.
What seismometer are you using?
Cheers,
John Lahr
Golden, CO
At 05:22 PM 9/30/2003, you wrote:
>Hi,
>
>I am new to the list and the world of seismology. I have just
constructed my
>first seismometer and have made a website for all to see the records.
I
>would
>like to change the software to seismowin, but require a dataq driver
for it.
>Having read through the archives I noticed someone was offering it? Is
it
>still available?
>
>Anyway here is the link to my page
>
>Http://k1ten3.no-ip.com
>
>In Wellington New Zealand.
>
>Thanks in advance
>
>Daniel
>__________________________________________________________
>
>Public Seismic Network Mailing List (PSN-L)
>
>To leave this list email PSN-L-REQUEST@.............. with
>the body of the message (first line only): unsubscribe
>See http://www.seismicnet.com/maillist.html for more information.
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: simple system hints
From: "Ed Ianni" eianni2@...........
Date: Wed, 1 Oct 2003 09:09:06 -0400
Hi Gang;
For those who don't want to cast their own lead for the "Lehman" or =
can't find "plumbers weights". I have found Divers/Suba weights (for =
their weightbelt) that can be purchased for approx. $1.75 or less a =
pound. I am also using magnetic wire (approx # 32) in it's original =
state (on the plastic spool) and four Home depot magnets (approx. 1"x2") =
for the "pickup" mechanism. It is a very rudimentary system however I =
have picked up events greater than 11,000 miles. Ed
Hi Gang;
For those who =
don't want=20
to cast their own lead for the "Lehman" or can't find "plumbers =
weights". I=20
have found Divers/Suba weights (for their weightbelt) that can be =
purchased=20
for approx. $1.75 or less a pound. I am also using magnetic wire (approx =
# 32)=20
in it's original state (on the plastic spool) and four Home depot=20
magnets (approx. 1"x2") for the "pickup" mechanism. It is a very=20
rudimentary system however I have picked up events greater than 11,000=20
miles. Ed
Subject: Re: S-500
From: "a.rodriguez" stuff@.................
Date: Wed, 1 Oct 2003 08:15:39 -0500
Hello Henry,
I have the pin out and the manual but I will have to look for
them. The copy I have is not very good but readable. Give me a day
to dig it up and scan it.
regards
angel
Tuesday, September 30, 2003, 10:43:47 PM, you wrote:
HB> We have come across some Teledyne Geotech S-500 short period
HB> seismometers that spent many years on the side of Turtle Mountain in the
HB> Crowsnest Pass, Canada (www.frankslide.com/info.html). We're currently
HB> re-instrumenting the mountain and are contemplating re-installing these
HB> old S-500s on some spare channels (our focus is on seismicity of much
HB> higher frequency). Are seismometers of this vintage still trustworthy?
HB> They've been buried (unprotected) in soil for 15 years. They look ok
HB> externally, but we haven't bench tested them (don't have the pin-out).
HB> I don't have the specs/manuals for these seismometers (I'm sure someone
HB> at Geotech Instruments can help). If anyone off-hand knows the
HB> specifications for these seismometers I would appreciate a note.
HB> Cheers,
HB> -Henry Bland
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: new seismology book
From: BOB BARNS royb1@...........
Date: Thu, 02 Oct 2003 10:03:05 -0400
Hi gang,
Physics Today Oct. 2003 reviewed (very favorably) a new seismology
book. It sounds like a winner. For those not a subscriber, I append
the complete review.
Bob
-----------------------
An Introduction to Seismology, Earthquakes, and Earth Structure
Seth Stein and Michael Wysession
Blackwell, Malden, Mass., 2003. $34.95 paper (498 pp.). ISBN 0-86542-078-5
Seismology is the study of earthquakes and Earth structure using the
waves that accompany quakes and other Earth vibrations. Analysis of
those seismic waves is the basis of most current knowledge about our
planet's interior. Seth Stein and Michael Wysession, two highly regarded
seismologists, have written a massive book that is a welcome addition to
the handful of seismology texts appropriate for graduate or advanced
undergraduate study. But with its enormous quantity of material, often
presented in detailed figures, and its emphasis on deep-Earth examples,
An Introduction to Seismology, Earthquakes, and Earth Structure is a
valuable reference for specialists as well.
The text covers the meat and potatoes of seismology--seismic-wave
propagation, Earth structure, and earthquake sources. Much more is
presented, though, including plate tectonics, signal processing,
seismometry, and inverse theory. An extensive appendix outlines matrix
algebra, vector calculus, and even principles of computer programming.
Each chapter ends with a brief discussion of classic and current
references, followed by homework problems. Some of those problems are
designed to be solved with computers. Answers to odd-numbered problems
are in the back of the book, and solutions to all of them are available
to instructors over the Internet.
Stein and Wysession begin their book with an introduction on the
societal implications of earthquakes, which, worldwide, cause
significant economic disruption and an average of more than 10 000
deaths per year. The authors then present the basic seismological
theory, beginning with a rather long section that discusses waves on a
string. That treatment is followed by a more traditional development of
waves in elastic solids, moving from stress and strain to wave
equations. The book fully treats reflection and transmission of waves,
including conversions between compressional and shear waves.
Theory, starting with reflection and refraction techniques, is then
applied to determine Earth structure. Stein and Wysession pay particular
attention to waves that travel through, bounce off, or refract around
Earth's core. That's perhaps not surprising, because Wysession's
research is in deep-Earth structure. The development of wave propagation
is followed by a welcome section on the implications of seismological
results--particularly Earth's radial velocity structure--for the
composition of the crust, mantle, and core.
Stein and Wysession thoroughly describe earthquake sources and include a
useful account of body and surface waveform modeling. Also notable is
their discussion of ground deformation during the entire earthquake
cycle, and new deformation mapping techniques, such as those using
interference of space-based radar images.
The material on plate tectonics highlights one of Stein's research
specialties, the thermal evolution of the lithosphere. The text offers a
clear and complete explanation of how a single physical process--the
cooling of the lithosphere at mid-ocean ridges--controls ocean depth,
plate thickness, and heat flow.
The description of the heating of oceanic plates as they reenter the
mantle at subduction zones is likewise well developed. The mathematical
descriptions of the lithosphere lead naturally to a clear explication of
the forces that drive tectonic plates. The book presents, as well,
extended and appreciated discussions of faulting, friction, and crustal
strength.
The clear, precise, but sometimes long-winded style of the book reflects
its comprehensive nature. The lengthy, thorough discussions contrast
with the elegant brevity of Peter Shearer's Introduction to Seismology
(Cambridge U. Press, 1999). On some topics, the book's very thoroughness
renders it unwieldy, and the mathematical formalism is sometimes more
complicated than necessary. Look elsewhere for a quick refresher on
Snell's law--even the subscripts have subscripts.
The book's numerous figures are a key asset. Those illustrations,
available online, often seem to have been constructed particularly for
the text. In many cases, they compactly convey large amounts of detailed
information. For example, a number of figures illustrate the surprising
complexity of the interaction of seismic waves with material having
jumps or gradients in wave velocity. That complexity is better conveyed
by Stein and Wysession's book than any other text I know of.
An Introduction to Seismology, Earthquakes, and Earth Structure is a
very good text with an up-to-date point of view. It's a bit expensive
for a course textbook, but it is quite versatile. The large amount of
material covered makes the book useful for several different courses. As
the basis for a standard seismology course, it would work best for the
more tenacious student. The text is appropriate for a geophysically
oriented plate-tectonics course or for a course on time-series analysis
and inverse theory with examples and homework problems taken from
geophysics. All in all, it is an indispensable reference for serious
students of solid-Earth geophysics.
Heidi Houston
University of California
Los Angeles
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: New Seismology Book
From: "Finke, John" John.Finke@..........
Date: Thu, 2 Oct 2003 10:28:02 -0400
Imagine my surprise in seeing this text listed. I was a (late) graduate
student enrolled in the earthquake engineering program at Washington
University in St. Louis where I had seismology with Dr. Wysession. At the
time we didn't have a book but used the manuscript from the "soon to be
published" text. Along with the other graduate students - it was our job to
read each section and provide comments on the text and, of course, to
complete nearly all homework problems.
Having spent so much time with this text, I can tell you that it is very
readable and interesting. I say that as an outsider as I don't have a
background in geological sciences. My background is in structural and solid
mechanics. The latter made the material very easy to read and understand.
I highly recommend the text to any one contemplating a new seismology book.
Regards,
John Finke, P.E., S.E.
Jacobs Civil Inc.
501 N. Broadway
St. Louis, Missouri 63102
john.finke@..........
PH: 314.335.4059
FX: 314.335.5129
==============================================================================
NOTICE - This communication may contain confidential and privileged
information that is for the sole use of the intended recipient. Any viewing,
copying or distribution of, or reliance on this message by unintended
recipients is strictly prohibited. If you have received this message in
error, please notify us immediately by replying to the message and deleting
it from your computer.
==============================================================================
New Seismology Book
Imagine my surprise in seeing this text =
listed. I was a (late) graduate student enrolled in the earthquake =
engineering program at Washington University in St. Louis where I had =
seismology with Dr. Wysession. At the time we didn't have a book but =
used the manuscript from the "soon to be published" text. =
Along with the other graduate students - it was our job to read each section =
and provide comments on the text and, of course, to complete nearly all =
homework problems.
Having spent so much time with this text, I =
can tell you that it is very readable and interesting. I say that as an=
=
outsider as I don't have a background in geological sciences. My =
background is in structural and solid mechanics. The latter made the =
material very easy to read and understand.
I highly recommend the text to any one =
contemplating a new seismology book.
Regards,
John Finke, P.E., =
S.E.
Jacobs Civil Inc.
501 N. Broadway
St. Louis, Missouri =
63102
john.finke@..........
PH: 314.335.4059
FX: 314.335.5129
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D
NOTICE - This communication may contain confidential and privileged
information that is for the sole use of the intended recipient. Any =
viewing,
copying or distribution of, or reliance on this message by unintended
recipients is strictly prohibited. If you have received this message in
error, please notify us immediately by replying to the message and =
deleting
it from your computer.
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D
Subject: Re: new seismology book
From: Richard Gagnon richg_1998@.........
Date: Thu, 2 Oct 2003 09:54:11 -0700 (PDT)
Hi Bob
Where did you see this book for $34.95? I checked with Amazon.com and their
paper version is $79.95.
Richard Gagnon
--- BOB BARNS wrote:
> Hi gang,
> Physics Today Oct. 2003 reviewed (very favorably) a new seismology
> book. It sounds like a winner. For those not a subscriber, I append
> the complete review.
> Bob
> -----------------------
> An Introduction to Seismology, Earthquakes, and Earth Structure
> Seth Stein and Michael Wysession
> Blackwell, Malden, Mass., 2003. $34.95 paper (498 pp.). ISBN 0-86542-078-5
> Seismology is the study of earthquakes and Earth structure using the
> waves that accompany quakes and other Earth vibrations. Analysis of
> those seismic waves is the basis of most current knowledge about our
> planet's interior. Seth Stein and Michael Wysession, two highly regarded
> seismologists, have written a massive book that is a welcome addition to
> the handful of seismology texts appropriate for graduate or advanced
> undergraduate study. But with its enormous quantity of material, often
> presented in detailed figures, and its emphasis on deep-Earth examples,
> An Introduction to Seismology, Earthquakes, and Earth Structure is a
> valuable reference for specialists as well.
>
> The text covers the meat and potatoes of seismology--seismic-wave
> propagation, Earth structure, and earthquake sources. Much more is
> presented, though, including plate tectonics, signal processing,
> seismometry, and inverse theory. An extensive appendix outlines matrix
> algebra, vector calculus, and even principles of computer programming.
> Each chapter ends with a brief discussion of classic and current
> references, followed by homework problems. Some of those problems are
> designed to be solved with computers. Answers to odd-numbered problems
> are in the back of the book, and solutions to all of them are available
> to instructors over the Internet.
>
> Stein and Wysession begin their book with an introduction on the
> societal implications of earthquakes, which, worldwide, cause
> significant economic disruption and an average of more than 10 000
> deaths per year. The authors then present the basic seismological
> theory, beginning with a rather long section that discusses waves on a
> string. That treatment is followed by a more traditional development of
> waves in elastic solids, moving from stress and strain to wave
> equations. The book fully treats reflection and transmission of waves,
> including conversions between compressional and shear waves.
>
> Theory, starting with reflection and refraction techniques, is then
> applied to determine Earth structure. Stein and Wysession pay particular
> attention to waves that travel through, bounce off, or refract around
> Earth's core. That's perhaps not surprising, because Wysession's
> research is in deep-Earth structure. The development of wave propagation
> is followed by a welcome section on the implications of seismological
> results--particularly Earth's radial velocity structure--for the
> composition of the crust, mantle, and core.
>
> Stein and Wysession thoroughly describe earthquake sources and include a
> useful account of body and surface waveform modeling. Also notable is
> their discussion of ground deformation during the entire earthquake
> cycle, and new deformation mapping techniques, such as those using
> interference of space-based radar images.
>
> The material on plate tectonics highlights one of Stein's research
> specialties, the thermal evolution of the lithosphere. The text offers a
> clear and complete explanation of how a single physical process--the
> cooling of the lithosphere at mid-ocean ridges--controls ocean depth,
> plate thickness, and heat flow.
>
> The description of the heating of oceanic plates as they reenter the
> mantle at subduction zones is likewise well developed. The mathematical
> descriptions of the lithosphere lead naturally to a clear explication of
> the forces that drive tectonic plates. The book presents, as well,
> extended and appreciated discussions of faulting, friction, and crustal
> strength.
>
> The clear, precise, but sometimes long-winded style of the book reflects
> its comprehensive nature. The lengthy, thorough discussions contrast
> with the elegant brevity of Peter Shearer's Introduction to Seismology
> (Cambridge U. Press, 1999). On some topics, the book's very thoroughness
> renders it unwieldy, and the mathematical formalism is sometimes more
> complicated than necessary. Look elsewhere for a quick refresher on
> Snell's law--even the subscripts have subscripts.
>
> The book's numerous figures are a key asset. Those illustrations,
> available online, often seem to have been constructed particularly for
> the text. In many cases, they compactly convey large amounts of detailed
> information. For example, a number of figures illustrate the surprising
> complexity of the interaction of seismic waves with material having
> jumps or gradients in wave velocity. That complexity is better conveyed
> by Stein and Wysession's book than any other text I know of.
>
> An Introduction to Seismology, Earthquakes, and Earth Structure is a
> very good text with an up-to-date point of view. It's a bit expensive
> for a course textbook, but it is quite versatile. The large amount of
> material covered makes the book useful for several different courses. As
> the basis for a standard seismology course, it would work best for the
> more tenacious student. The text is appropriate for a geophysically
> oriented plate-tectonics course or for a course on time-series analysis
> and inverse theory with examples and homework problems taken from
> geophysics. All in all, it is an indispensable reference for serious
> students of solid-Earth geophysics.
>
> Heidi Houston
> University of California
> Los Angeles
>
> __________________________________________________________
>
> Public Seismic Network Mailing List (PSN-L)
>
> To leave this list email PSN-L-REQUEST@.............. with
> the body of the message (first line only): unsubscribe
> See http://www.seismicnet.com/maillist.html for more information.
__________________________________
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Public Seismic Network Mailing List (PSN-L)
Subject: Re: new seismology book
From: BOB BARNS royb1@...........
Date: Thu, 02 Oct 2003 13:12:17 -0400
Hi Richard,
The only thing I know about the price of the book is in the review.
$80 sounds more like a text book than $35.
Bob
Richard Gagnon wrote:
> Hi Bob
>
> Where did you see this book for $34.95? I checked with Amazon.com and their
> paper version is $79.95.
>
> Richard Gagnon
>
>
>
>
>
>
> --- BOB BARNS wrote:
>
>>Hi gang,
>> Physics Today Oct. 2003 reviewed (very favorably) a new seismology
>>book. It sounds like a winner. For those not a subscriber, I append
>>the complete review.
>>Bob
>>-----------------------
>>An Introduction to Seismology, Earthquakes, and Earth Structure
>>Seth Stein and Michael Wysession
>>Blackwell, Malden, Mass., 2003. $34.95 paper (498 pp.). ISBN 0-86542-078-5
>>Seismology is the study of earthquakes and Earth structure using the
>>waves that accompany quakes and other Earth vibrations. Analysis of
>>those seismic waves is the basis of most current knowledge about our
>>planet's interior. Seth Stein and Michael Wysession, two highly regarded
>>seismologists, have written a massive book that is a welcome addition to
>>the handful of seismology texts appropriate for graduate or advanced
>>undergraduate study. But with its enormous quantity of material, often
>>presented in detailed figures, and its emphasis on deep-Earth examples,
>>An Introduction to Seismology, Earthquakes, and Earth Structure is a
>>valuable reference for specialists as well.
>>
>>The text covers the meat and potatoes of seismology--seismic-wave
>>propagation, Earth structure, and earthquake sources. Much more is
>>presented, though, including plate tectonics, signal processing,
>>seismometry, and inverse theory. An extensive appendix outlines matrix
>>algebra, vector calculus, and even principles of computer programming.
>>Each chapter ends with a brief discussion of classic and current
>>references, followed by homework problems. Some of those problems are
>>designed to be solved with computers. Answers to odd-numbered problems
>>are in the back of the book, and solutions to all of them are available
>>to instructors over the Internet.
>>
>>Stein and Wysession begin their book with an introduction on the
>>societal implications of earthquakes, which, worldwide, cause
>>significant economic disruption and an average of more than 10 000
>>deaths per year. The authors then present the basic seismological
>>theory, beginning with a rather long section that discusses waves on a
>>string. That treatment is followed by a more traditional development of
>>waves in elastic solids, moving from stress and strain to wave
>>equations. The book fully treats reflection and transmission of waves,
>>including conversions between compressional and shear waves.
>>
>>Theory, starting with reflection and refraction techniques, is then
>>applied to determine Earth structure. Stein and Wysession pay particular
>>attention to waves that travel through, bounce off, or refract around
>>Earth's core. That's perhaps not surprising, because Wysession's
>>research is in deep-Earth structure. The development of wave propagation
>>is followed by a welcome section on the implications of seismological
>>results--particularly Earth's radial velocity structure--for the
>>composition of the crust, mantle, and core.
>>
>>Stein and Wysession thoroughly describe earthquake sources and include a
>>useful account of body and surface waveform modeling. Also notable is
>>their discussion of ground deformation during the entire earthquake
>>cycle, and new deformation mapping techniques, such as those using
>>interference of space-based radar images.
>>
>>The material on plate tectonics highlights one of Stein's research
>>specialties, the thermal evolution of the lithosphere. The text offers a
>>clear and complete explanation of how a single physical process--the
>>cooling of the lithosphere at mid-ocean ridges--controls ocean depth,
>>plate thickness, and heat flow.
>>
>>The description of the heating of oceanic plates as they reenter the
>>mantle at subduction zones is likewise well developed. The mathematical
>>descriptions of the lithosphere lead naturally to a clear explication of
>>the forces that drive tectonic plates. The book presents, as well,
>>extended and appreciated discussions of faulting, friction, and crustal
>>strength.
>>
>>The clear, precise, but sometimes long-winded style of the book reflects
>>its comprehensive nature. The lengthy, thorough discussions contrast
>>with the elegant brevity of Peter Shearer's Introduction to Seismology
>>(Cambridge U. Press, 1999). On some topics, the book's very thoroughness
>>renders it unwieldy, and the mathematical formalism is sometimes more
>>complicated than necessary. Look elsewhere for a quick refresher on
>>Snell's law--even the subscripts have subscripts.
>>
>>The book's numerous figures are a key asset. Those illustrations,
>>available online, often seem to have been constructed particularly for
>>the text. In many cases, they compactly convey large amounts of detailed
>>information. For example, a number of figures illustrate the surprising
>>complexity of the interaction of seismic waves with material having
>>jumps or gradients in wave velocity. That complexity is better conveyed
>>by Stein and Wysession's book than any other text I know of.
>>
>>An Introduction to Seismology, Earthquakes, and Earth Structure is a
>>very good text with an up-to-date point of view. It's a bit expensive
>>for a course textbook, but it is quite versatile. The large amount of
>>material covered makes the book useful for several different courses. As
>>the basis for a standard seismology course, it would work best for the
>>more tenacious student. The text is appropriate for a geophysically
>>oriented plate-tectonics course or for a course on time-series analysis
>>and inverse theory with examples and homework problems taken from
>>geophysics. All in all, it is an indispensable reference for serious
>>students of solid-Earth geophysics.
>>
>>Heidi Houston
>>University of California
>>Los Angeles
>>
>>__________________________________________________________
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>>
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>>the body of the message (first line only): unsubscribe
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>
>
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> the body of the message (first line only): unsubscribe
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Subject: Re: new seismology book
From: "David Saum" dSaum@............
Date: Fri, 3 Oct 2003 11:04:38 -0400
> From: Richard Gagnon
> Date: Thu, 2 Oct 2003 09:54:11 -0700 (PDT)
>
> Where did you see this book for $34.95? I checked with Amazon.com and
> their paper version is $79.95.
Try one of the book search sites like
http://www.addall.com/
for low prices on new and used books.
Looks like this book (ISBN 0-86542-078-5)
can be found for ~$70 including shipping
Dave
http://www.infiltec.com/seismo/
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: 1906 SF Quake & SFFD...
From: "Kareem" kareem@.............
Date: Sat, 4 Oct 2003 11:08:37 -0700
Can anyone recommend any good publications that discuss the 1906
earthquake and fire of San Francisco? More specifically, I'm looking for
information on the controversial issues surrounding the conflicting
death tolls, SF politics and SF Fire Department.
I have plenty of sources on photos but I need information on those
critical things mentioned above.
Kareem Lanier
www.HeyJooJoo.Com
Educational Resources Webmaster & Photographer
37.58.00 North, 122.17.33 West
2 blocks from Hayward Fault
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: RE: 1906 SF Quake & SFFD...
From: "steve hammond" shammon1@.............
Date: Sat, 4 Oct 2003 14:48:15 -0700
http://pw2.netcom.com/~shammon1/psnlink.htm#Historical this page has a link
to the San Francisco Museum which has a very good website on the topic.
Regards, Steve Hammond PSN San Jose Aptos, CA
-----Original Message-----
From: psn-l-request@..............
[mailto:psn-l-request@................. Behalf Of Kareem
Sent: Saturday, October 04, 2003 11:09 AM
To: PSN
Subject: 1906 SF Quake & SFFD...
Can anyone recommend any good publications that discuss the 1906
earthquake and fire of San Francisco? More specifically, I'm looking for
information on the controversial issues surrounding the conflicting
death tolls, SF politics and SF Fire Department.
I have plenty of sources on photos but I need information on those
critical things mentioned above.
Kareem Lanier
www.HeyJooJoo.Com
Educational Resources Webmaster & Photographer
37.58.00 North, 122.17.33 West
2 blocks from Hayward Fault
__________________________________________________________
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Subject: RE: 1906 SF Quake & SFFD...
From: "Kareem" kareem@.............
Date: Sat, 4 Oct 2003 22:00:01 -0700
Thanks Steve.
I already had this as number one link for such information. It's a good
site. If you come across anything else, just let me know.
Kareem
-----Original Message-----
From: psn-l-request@.............. [mailto:psn-l-request@...............
On Behalf Of steve hammond
Sent: Saturday, October 04, 2003 2:48 PM
To: psn-l@..............
Subject: RE: 1906 SF Quake & SFFD...
http://pw2.netcom.com/~shammon1/psnlink.htm#Historical this page has a
link to the San Francisco Museum which has a very good website on the
topic. Regards, Steve Hammond PSN San Jose Aptos, CA
-----Original Message-----
From: psn-l-request@..............
[mailto:psn-l-request@................. Behalf Of Kareem
Sent: Saturday, October 04, 2003 11:09 AM
To: PSN
Subject: 1906 SF Quake & SFFD...
Can anyone recommend any good publications that discuss the 1906
earthquake and fire of San Francisco? More specifically, I'm looking for
information on the controversial issues surrounding the conflicting
death tolls, SF politics and SF Fire Department.
I have plenty of sources on photos but I need information on those
critical things mentioned above.
Kareem Lanier
www.HeyJooJoo.Com
Educational Resources Webmaster & Photographer
37.58.00 North, 122.17.33 West
2 blocks from Hayward Fault
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
__________________________________________________________
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Subject: Re: 1906 SF Quake & SFFD...
From: Karl Cunningham karlc@..........
Date: Mon, 06 Oct 2003 07:56:20 -0700
Kareem --
A fascinating book, with a lot on your subjects of interest:
Thomas, G., and M. M. Witts. 1971. The San Francisco Earthquake. New York:
Stein and Day.
I believe it is out of print, but there are currently several on Ebay.
Karl Cunningham
--On Saturday, October 04, 2003 11:08 AM -0700 Kareem
wrote:
> Can anyone recommend any good publications that discuss the 1906
> earthquake and fire of San Francisco? More specifically, I'm looking for
> information on the controversial issues surrounding the conflicting
> death tolls, SF politics and SF Fire Department.
>
> I have plenty of sources on photos but I need information on those
> critical things mentioned above.
>
>
> Kareem Lanier
> www.HeyJooJoo.Com
> Educational Resources Webmaster & Photographer
> 37.58.00 North, 122.17.33 West
> 2 blocks from Hayward Fault
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: PSN- Schematics for my VBB Sensor
From: "kpayea" kpayea@...........
Date: Sun, 12 Oct 2003 21:16:59 -0700
Hello All:
I finally got the schematics of my version of the STM-8 Vertical Seismometer
up on my webpage:
http://www.bryantlabs.net/seismo.html
The method I finally ended up following was to use Ghostscript to convert
Postscript to PDF. I installed a dummy Postscript printer in Win2K, set up
to print to a file. I then run Ghostscript and convert it to a PDF which
you can read with Acrobat.
Now I just need to finish my new "Vault" for the sensor before the rains
come! I can't wait to get it all back on line. Those of you who build
things know that the original drawings never get updated with the things you
learn along the way. I kept redlines, but to really check, I compared the
new schematics to the actual hardware. This is one of the reasons why my
machine has been off-line for a while.
Let me know if you have any questions,
Cheers,
Keith
Keith Payea
Bryant Labs
kpayea@..............
www.bryantlabs.net
(707) 566-8935
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: RE: PSN- Schematics for my VBB Sensor
From: "John D Nelson" jnelson@.................
Date: Mon, 13 Oct 2003 09:40:50 -0500
I found the electronics descritpion of the circuitry but not the
schematic. Am I missing something?
John Nelson
-----Original Message-----
From: psn-l-request@.............. [mailto:psn-l-request@...............
On Behalf Of kpayea
Sent: Sunday, October 12, 2003 11:17 PM
To: psn-l@..............
Subject: PSN- Schematics for my VBB Sensor
Hello All:
I finally got the schematics of my version of the STM-8 Vertical
Seismometer up on my webpage:
http://www.bryantlabs.net/seismo.html
The method I finally ended up following was to use Ghostscript to
convert Postscript to PDF. I installed a dummy Postscript printer in
Win2K, set up to print to a file. I then run Ghostscript and convert it
to a PDF which you can read with Acrobat.
Now I just need to finish my new "Vault" for the sensor before the rains
come! I can't wait to get it all back on line. Those of you who build
things know that the original drawings never get updated with the things
you learn along the way. I kept redlines, but to really check, I
compared the new schematics to the actual hardware. This is one of the
reasons why my machine has been off-line for a while.
Let me know if you have any questions,
Cheers,
Keith
Keith Payea
Bryant Labs
kpayea@..............
www.bryantlabs.net
(707) 566-8935
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: Re: PSN- Schematics for my VBB Sensor
From: "kpayea" kpayea@...........
Date: Mon, 13 Oct 2003 08:25:36 -0700
Click on the blocks in the block diagram - I'll try to make that clearer on
the next update.
Keith
----- Original Message -----
From: "John D Nelson"
To:
Sent: Monday, October 13, 2003 7:40 AM
Subject: RE: PSN- Schematics for my VBB Sensor
I found the electronics descritpion of the circuitry but not the
schematic. Am I missing something?
John Nelson
-----Original Message-----
From: psn-l-request@.............. [mailto:psn-l-request@...............
On Behalf Of kpayea
Sent: Sunday, October 12, 2003 11:17 PM
To: psn-l@..............
Subject: PSN- Schematics for my VBB Sensor
Hello All:
I finally got the schematics of my version of the STM-8 Vertical
Seismometer up on my webpage:
http://www.bryantlabs.net/seismo.html
The method I finally ended up following was to use Ghostscript to
convert Postscript to PDF. I installed a dummy Postscript printer in
Win2K, set up to print to a file. I then run Ghostscript and convert it
to a PDF which you can read with Acrobat.
Now I just need to finish my new "Vault" for the sensor before the rains
come! I can't wait to get it all back on line. Those of you who build
things know that the original drawings never get updated with the things
you learn along the way. I kept redlines, but to really check, I
compared the new schematics to the actual hardware. This is one of the
reasons why my machine has been off-line for a while.
Let me know if you have any questions,
Cheers,
Keith
Keith Payea
Bryant Labs
kpayea@..............
www.bryantlabs.net
(707) 566-8935
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
__________________________________________________________
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__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: RE: PSN- Schematics for my VBB Sensor
From: "John D Nelson" jnelson@.................
Date: Mon, 13 Oct 2003 12:53:06 -0500
Interestingly, I thought of and tried that and it does not appear to
work for me. I'm using IE version 6.0.200.1106
John Nelson
-----Original Message-----
From: psn-l-request@.............. [mailto:psn-l-request@...............
On Behalf Of kpayea
Sent: Monday, October 13, 2003 10:26 AM
To: psn-l@..............
Subject: Re: PSN- Schematics for my VBB Sensor
Click on the blocks in the block diagram - I'll try to make that clearer
on the next update.
Keith
----- Original Message -----=20
From: "John D Nelson"
To:
Sent: Monday, October 13, 2003 7:40 AM
Subject: RE: PSN- Schematics for my VBB Sensor
I found the electronics descritpion of the circuitry but not the
schematic. Am I missing something?
John Nelson
-----Original Message-----
From: psn-l-request@.............. [mailto:psn-l-request@...............
On Behalf Of kpayea
Sent: Sunday, October 12, 2003 11:17 PM
To: psn-l@..............
Subject: PSN- Schematics for my VBB Sensor
Hello All:
I finally got the schematics of my version of the STM-8 Vertical
Seismometer up on my webpage:
http://www.bryantlabs.net/seismo.html
The method I finally ended up following was to use Ghostscript to
convert Postscript to PDF. I installed a dummy Postscript printer in
Win2K, set up to print to a file. I then run Ghostscript and convert it
to a PDF which you can read with Acrobat.
Now I just need to finish my new "Vault" for the sensor before the rains
come! I can't wait to get it all back on line. Those of you who build
things know that the original drawings never get updated with the things
you learn along the way. I kept redlines, but to really check, I
compared the new schematics to the actual hardware. This is one of the
reasons why my machine has been off-line for a while.
Let me know if you have any questions,
Cheers,
Keith
Keith Payea
Bryant Labs
kpayea@..............
www.bryantlabs.net
(707) 566-8935
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: RE: PSN- Schematics for my VBB Sensor
From: Richard Gagnon richg_1998@.........
Date: Mon, 13 Oct 2003 11:13:25 -0700 (PDT)
I clicked on the Seismometer Electronics highlight and then got another page
with a block diagram that gives another link
http://www.bryantlabs.net/VBBTheory.htm
when I put my pointer over each block on the layout. You get a PDF file when
you click on each block.
Yes, it could be a little clearer.
Richard Gagnon
__________________________________
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The New Yahoo! Shopping - with improved product search
http://shopping.yahoo.com
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Public Seismic Network Mailing List (PSN-L)
Subject: Re: PSN- Schematics for my VBB Sensor
From: "kpayea" kpayea@...........
Date: Mon, 13 Oct 2003 13:52:10 -0700
http://www.bryantlabs.net/VBBTheory.htm
Here's the more direct link to the schematic page. I tried the links from
the block diagram in IE version 6, SBC Yahoo Browser, and Netscape 7, and
they all work.
The drawings are in Adobe Acrobat pdf format, so you will need to have the
reader installed.
I added a caption above the block diagram to clarify the situation, I hope.
Let me know if there are any problems with other browsers, etc. I don't
know what affect a pop-up blocker might have.
Thanks,
Keith
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: RE: PSN- Schematics for my VBB Sensor
From: "John D Nelson" jnelson@.................
Date: Mon, 13 Oct 2003 15:53:46 -0500
I realized my mistake after a while, I was using the block diagram on
the wrong page.
Jn
-----Original Message-----
From: psn-l-request@.............. [mailto:psn-l-request@...............
On Behalf Of kpayea
Sent: Monday, October 13, 2003 3:52 PM
To: psn-l@..............
Subject: Re: PSN- Schematics for my VBB Sensor
http://www.bryantlabs.net/VBBTheory.htm
Here's the more direct link to the schematic page. I tried the links
from the block diagram in IE version 6, SBC Yahoo Browser, and Netscape
7, and they all work.
The drawings are in Adobe Acrobat pdf format, so you will need to have
the reader installed.
I added a caption above the block diagram to clarify the situation, I
hope.
Let me know if there are any problems with other browsers, etc. I don't
know what affect a pop-up blocker might have.
Thanks,
Keith
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: Re: PSN- Schematics for my VBB Sensor
From: "Jack Sandgathe" jacksand@...............
Date: Mon, 13 Oct 2003 20:04:06 -0700
Keith, Thanks for the posting on your VBB system. I was able to find my
way to your schematics after a try or two. However, as a personal
preference, I avoid using PDF links if I have a choice, as it is usually not
possible to save the file to my HDD. Thanks again, Jack Sandgathe
----- Original Message -----
From: "kpayea"
To:
Sent: Monday, October 13, 2003 1:52 PM
Subject: Re: PSN- Schematics for my VBB Sensor
> http://www.bryantlabs.net/VBBTheory.htm
>
> Here's the more direct link to the schematic page. I tried the links from
> the block diagram in IE version 6, SBC Yahoo Browser, and Netscape 7, and
> they all work.
>
> The drawings are in Adobe Acrobat pdf format, so you will need to have the
> reader installed.
>
> I added a caption above the block diagram to clarify the situation, I
hope.
>
> Let me know if there are any problems with other browsers, etc. I don't
> know what affect a pop-up blocker might have.
>
> Thanks,
>
> Keith
>
> __________________________________________________________
>
> Public Seismic Network Mailing List (PSN-L)
>
> To leave this list email PSN-L-REQUEST@.............. with
> the body of the message (first line only): unsubscribe
> See http://www.seismicnet.com/maillist.html for more information.
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: Atmospheric Pressure
From: "John D Nelson" jnelson@.................
Date: Tue, 14 Oct 2003 08:22:15 -0500
I stumbled into some posts on PSN in the 1996 era regarding atmospheric
pressure changes and their relation, if any to seismic activity. Has
there been any further research in this area? (forgive me for being too
lazy to read 7 years worth of posts to see.) I built an extremely
sensitive barometer using a manometer and optical switch based on a
Scientific American article and later modified it into a "dry" version
using a flexible diaphragm with a magnet on it and a Hall effect sensor.
It measures pressure indirectly by matching atmospheric pressure with a
heated chamber and measures the pressure indirectly as temperature
change of the heated chamber. The liquid version was sensitive to
within about 3/4 inch of water and the dry one is pretty close to that
value. It's pretty hard for me to correlate the pressure changes with
any activity here as seismic activity is pretty small on this piece of
the globe.
=20
John Nelson
Message
I =
stumbled into some=20
posts on PSN in the 1996 era regarding atmospheric pressure changes and =
their=20
relation, if any to seismic activity. Has there been any further =
research=20
in this area? (forgive me for being too lazy to read 7 years worth =
of=20
posts to see.) I built an extremely sensitive barometer using a =
manometer=20
and optical switch based on a Scientific American article and later =
modified it=20
into a "dry" version using a flexible diaphragm with a magnet on it and =
a Hall=20
effect sensor. It measures pressure indirectly by matching =
atmospheric=20
pressure with a heated chamber and measures the pressure indirectly as=20
temperature change of the heated chamber. The liquid version was =
sensitive=20
to within about 3/4 inch of water and the dry one is pretty close =
to that=20
value. It's pretty hard for me to correlate the pressure changes =
with any=20
activity here as seismic activity is pretty small on this piece of the=20
globe.
John=20
Nelson
=00
Subject: Re: PSN- Schematics for my VBB Sensor
From: "Marino De Menech" albalonga@...........
Date: Tue, 14 Oct 2003 13:37:25 +0000
Hi Keith,
Great posting, clearly laid out. Sean-Thomas' Vertical Seismometer is a project I have been intending to tackle for a couple of years. Now your posting has given me the inspiration and the details that I needed to get me started.
thanks,
Marino De Menech
>From: "Jack Sandgathe"
>Reply-To: psn-l@..............
>To:
>Subject: Re: PSN- Schematics for my VBB Sensor
>Date: Mon, 13 Oct 2003 20:04:06 -0700
>
>Keith, Thanks for the posting on your VBB system. I was able to find my
>way to your schematics after a try or two. However, as a personal
>preference, I avoid using PDF links if I have a choice, as it is usually not
>possible to save the file to my HDD. Thanks again, Jack Sandgathe
>
>
>----- Original Message -----
>From: "kpayea"
>To:
>Sent: Monday, October 13, 2003 1:52 PM
>Subject: Re: PSN- Schematics for my VBB Sensor
>
>
> > http://www.bryantlabs.net/VBBTheory.htm
> >
> > Here's the more direct link to the schematic page. I tried the links from
> > the block diagram in IE version 6, SBC Yahoo Browser, and Netscape 7, and
> > they all work.
> >
> > The drawings are in Adobe Acrobat pdf format, so you will need to have the
> > reader installed.
> >
> > I added a caption above the block diagram to clarify the situation, I
>hope.
> >
> > Let me know if there are any problems with other browsers, etc. I don't
> > know what affect a pop-up blocker might have.
> >
> > Thanks,
> >
> > Keith
> >
> > __________________________________________________________
> >
> > Public Seismic Network Mailing List (PSN-L)
> >
> > To leave this list email PSN-L-REQUEST@.............. with
> > the body of the message (first line only): unsubscribe
> > See http://www.seismicnet.com/maillist.html for more information.
>
>__________________________________________________________
>
>Public Seismic Network Mailing List (PSN-L)
>
>To leave this list email PSN-L-REQUEST@.............. with
>the body of the message (first line only): unsubscribe
>See http://www.seismicnet.com/maillist.html for more information.
The new MSN 8: smart spam protection and 2 months FREE*
Subject: Re: Atmospheric Pressure
From: "Marino De Menech" albalonga@...........
Date: Wed, 15 Oct 2003 14:06:19 +0000
Hi John,
I personally have not heard of any research in that regard but it certainly would be interesting to pursue it further. I would also be interested in a more detailed write up of how your barometer works.
Marino De Menech
>From: "John D Nelson"
>Reply-To: psn-l@..............
>To:
>Subject: Atmospheric Pressure
>Date: Tue, 14 Oct 2003 08:22:15 -0500
>
>I stumbled into some posts on PSN in the 1996 era regarding atmospheric
>pressure changes and their relation, if any to seismic activity. Has
>there been any further research in this area? (forgive me for being too
>lazy to read 7 years worth of posts to see.) I built an extremely
>sensitive barometer using a manometer and optical switch based on a
>Scientific American article and later modified it into a "dry" version
>using a flexible diaphragm with a magnet on it and a Hall effect sensor.
>It measures pressure indirectly by matching atmospheric pressure with a
>heated chamber and measures the pressure indirectly as temperature
>change of the heated chamber. The liquid version was sensitive to
>within about 3/4 inch of water and the dry one is pretty close to that
>value. It's pretty hard for me to correlate the pressure changes with
>any activity here as seismic activity is pretty small on this piece of
>the globe.
>
>John Nelson
Protect your PC - Click here for McAfee.com VirusScan Online
Subject: Re: Atmospheric Pressure
From: John Hernlund hernlund@............
Date: Wed, 15 Oct 2003 11:06:13 -0700
There was an interesting paper in Science some years back that showed a
fairly convincing correlation between certain wavelength atmospheric
disturbances (harmonic order in the 20s or so) and a seismically
detectable excitation in the Earth at the same wavelengths. Another
paper in Nature showed annual modulation of Landers aftershocks with
activity peaking in September. I think there is pay dirt there, but
I've not followed the developments...some times these claims are even
retracted after further analysis and thought. Some current paradigms on
seismicity, e.g. chaos theory, might suggest that every little factor
can have an effect on seismicity (like the butterfly effect).
Here are the refs:
Gao, S.S., P.G. Silver, A.T. Linde, and I.S. Sacks, Annual Modulation
of Triggered Seismicity Following the 1992 Landers Earthquake in
California, Nature, vol. 406: 500-504, Aug. 3, 2000.
Kiwamu Nishida, Naoki Kobayashi, and Yoshio Fukao, Resonant
Oscillations Between the Solid Earth and the Atmosphere, Science 2000
March 24; 287: 2244-2246.
Cheers!
John
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: Re: Atmospheric Pressure
From: "tdick" dickthomas01@.............
Date: Wed, 15 Oct 2003 13:12:27 -0500
There was an incident along the New Madrid fault -- southern Illinois -- in
the late sixties or early seventies (I don't have the details right off the
top of my head) that occurred within an hour or two of the passing a very
severe low which was followed by a very strong, cold high.
----- Original Message -----
From: "John Hernlund"
To:
Sent: Wednesday, October 15, 2003 1:06 PM
Subject: Re: Atmospheric Pressure
> There was an interesting paper in Science some years back that showed a
> fairly convincing correlation between certain wavelength atmospheric
> disturbances (harmonic order in the 20s or so) and a seismically
> detectable excitation in the Earth at the same wavelengths. Another
> paper in Nature showed annual modulation of Landers aftershocks with
> activity peaking in September. I think there is pay dirt there, but
> I've not followed the developments...some times these claims are even
> retracted after further analysis and thought. Some current paradigms on
> seismicity, e.g. chaos theory, might suggest that every little factor
> can have an effect on seismicity (like the butterfly effect).
>
> Here are the refs:
>
> Gao, S.S., P.G. Silver, A.T. Linde, and I.S. Sacks, Annual Modulation
> of Triggered Seismicity Following the 1992 Landers Earthquake in
> California, Nature, vol. 406: 500-504, Aug. 3, 2000.
>
> Kiwamu Nishida, Naoki Kobayashi, and Yoshio Fukao, Resonant
> Oscillations Between the Solid Earth and the Atmosphere, Science 2000
> March 24; 287: 2244-2246.
>
> Cheers!
> John
>
> __________________________________________________________
>
> Public Seismic Network Mailing List (PSN-L)
>
> To leave this list email PSN-L-REQUEST@.............. with
> the body of the message (first line only): unsubscribe
> See http://www.seismicnet.com/maillist.html for more information.
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Public Seismic Network Mailing List (PSN-L)
Subject: RE: Atmospheric Pressure
From: "Wiiliam B. Combs" bcombs@........
Date: Wed, 15 Oct 2003 22:12:40 -0500
Ok, I remember the day in April, 1974, when there were over 100 =
tornadoes in
the Midwest. We were in southern Indiana visiting friends, I was about =
13,
we were just sitting around talking and then the whole house shook. We
thought it was Dad fooling around in the kitchen. But it was decided =
later
it was an earthquake. We were near Paoli, Indiana(Orange County). I
remember driving home and hearing all the radio broadcasts about one =
tornado
right after another. The KY state fairgrounds was destroyed and I think
Xenia, Ohio. Anyone else remember that day?=20
Dianne Combs, Bill's wifey, just sneaking a peak at his mail. =20
-----Original Message-----
From: psn-l-request@.............. [mailto:psn-l-request@............... =
On
Behalf Of tdick
Sent: Wednesday, October 15, 2003 1:12 PM
To: psn-l@..............
Subject: Re: Atmospheric Pressure
There was an incident along the New Madrid fault -- southern Illinois -- =
in
the late sixties or early seventies (I don't have the details right off =
the
top of my head) that occurred within an hour or two of the passing a =
very
severe low which was followed by a very strong, cold high.
----- Original Message -----=20
From: "John Hernlund"
To:
Sent: Wednesday, October 15, 2003 1:06 PM
Subject: Re: Atmospheric Pressure
> There was an interesting paper in Science some years back that showed =
a
> fairly convincing correlation between certain wavelength atmospheric
> disturbances (harmonic order in the 20s or so) and a seismically
> detectable excitation in the Earth at the same wavelengths. Another
> paper in Nature showed annual modulation of Landers aftershocks with
> activity peaking in September. I think there is pay dirt there, but
> I've not followed the developments...some times these claims are even
> retracted after further analysis and thought. Some current paradigms =
on
> seismicity, e.g. chaos theory, might suggest that every little factor
> can have an effect on seismicity (like the butterfly effect).
>
>=20
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: dynamite blast recordings
From: "tdick" dickthomas01@.............
Date: Thu, 16 Oct 2003 12:00:48 -0500
I am near an active strip mining area with regular blasting. I have three
months of data now. Is there anyone I could communicate with that could tell
me if I am correctly analyzing my data?
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: Re: dynamite blast recordings
From: Canie canie@...........
Date: Thu, 16 Oct 2003 11:31:19 -0700
If I remember correctly, the first motion is always UP on a quarry blast...
Kate Hutton or Lucy Jones at caltech might be able to help. Of course, so
may others on this list.
Canie
At 12:00 PM 10/16/03 -0500, you wrote:
>I am near an active strip mining area with regular blasting. I have three
>months of data now. Is there anyone I could communicate with that could tell
>me if I am correctly analyzing my data?
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: Re: dynamite blast recordings
From: Jim ODonnell jimo17@........
Date: Thu, 16 Oct 2003 17:02:36 -0700
Hi Dick- Can you describe your system, how many components, sensor specs-
do you know the polarity of the sensors- Run a tap or tilt test? How far
away are the blasts?
Also can you post or send me some data to look at?
Jim
UNLV in Las Vegas.........
On Thu, 16 Oct 2003 12:00:48 -0500 "tdick"
writes:
> I am near an active strip mining area with regular blasting. I have
> three
> months of data now. Is there anyone I could communicate with that
> could tell
> me if I am correctly analyzing my data?
>
>
> __________________________________________________________
>
> Public Seismic Network Mailing List (PSN-L)
>
> To leave this list email PSN-L-REQUEST@.............. with
> the body of the message (first line only): unsubscribe
> See http://www.seismicnet.com/maillist.html for more information.
>
>
________________________________________________________________
The best thing to hit the internet in years - Juno SpeedBand!
Surf the web up to FIVE TIMES FASTER!
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__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: Re: dynamite blast recordings
From: "tdick" dickthomas01@.............
Date: Thu, 16 Oct 2003 20:00:03 -0500
----- Original Message -----
From: "Jim ODonnell"
To:
Cc:
Sent: Thursday, October 16, 2003 7:02 PM
Subject: Re: dynamite blast recordings
> Hi Dick -- first name Tom, last Dick - old german ancestry
Can you describe your system,
Larry Cochrane's boards and software -- magnetic induction coils
One vertical -- actually a 10 lb (approx) horsemagnet suspended on a spring,
dampened vertically in oil and for torque with magnets --
I can "see" anything the local Universities show on their seismometers
locally and most earthquakes around the world that are 6 or more
magnitude, -- I have difficulty picking up mag 3 at the shallow depths in
California from here in southern Indiana -- Lehmans are not as sensitive
two Lehman's one north-south and the other east-west tuned to about 8
seconds -- orientation checked ahead of time by compass
setup below ground level in basement
sensitivity -- well not calibrated yet but I can "see" the cat sitting on
the floor in the room with the units scratching her ear, I can "see" walnuts
falling off the tree onto the screened-in porch roof attached to the house
about 25 ft away from the units and the difference between my
daughter-in-law and my son walking into the house to feed the cat when we
were gone
how many components, sensor specs-
> do you know the polarity of the sensors- Run a tap or tilt test? no
How far away are the blasts? least distance about 30 miles and the
fartherest at least 120 miles -- there is an underground mine as well
I have one confirmed dynamite blast located by St. Louis using the local
seismometer (SIU) and IU at Bloomington, IN that was 34 miles away -- my
software correlated with this one
> Also can you post or send me some data to look at?
If you have the time --- give me an email address; do you want the original
data or Winquake? I don't have a web site.
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: Seismographs from Wards
From: RLLaney@.......
Date: Thu, 16 Oct 2003 23:09:46 EDT
Hello all:
I just received the October 2003 copy of Geotimes. Inside the front cover is
an ad from Ward's Natural Science for two horizontal seismographs. A
strip-chart model sells for $2,995 and a computer-interface model sells for $1,995.
The latter uses software called EQuake. Sure makes some of our homemade units
with Larry's electronics a bargain.
Does anyone know anything about EQuake?
Bob Laney
Salem, Oregon
Hello all:
I just received the October 2003 copy of Geotimes. Inside the front co=
ver is an ad from Ward's Natural Science for two horizontal seismographs.&nb=
sp; A strip-chart model sells for $2,995 and a computer-interface model sell=
s for $1,995. The latter uses software called EQuake. Sure makes=
some of our homemade units with Larry's electronics a bargain.
Does anyone know anything about EQuake?
Bob Laney
Salem, Oregon
Subject: Re: Seismographs from Wards
From: John or Jan Lahr johnjan@........
Date: Thu, 16 Oct 2003 22:08:37 -0600
Hi Bob,
If it's anything like the system that I saw Ward's selling two years ago at
an NSTA
meeting, I would say stay clear! The software was not nearly as nice as either
AmaSeis or WinQuake or WinSDR and the sensor was very large and would be
difficult to cover.
Cheers,
John
At 09:09 PM 10/16/2003, you wrote:
>Hello all:
>
>I just received the October 2003 copy of Geotimes. Inside the front cover
>is an ad from Ward's Natural Science for two horizontal seismographs. A
>strip-chart model sells for $2,995 and a computer-interface model sells
>for $1,995. The latter uses software called EQuake. Sure makes some of
>our homemade units with Larry's electronics a bargain.
>
>Does anyone know anything about EQuake?
>
>Bob Laney
>Salem, Oregon
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: Fw: Vacancies at the Seismic Research Unit
From: "Erich Kern" efkern@.............
Date: Tue, 21 Oct 2003 17:01:55 -0700
****************************************
Vacancies at the Seismic Research Unit
****************************************
From: richie_robertson@..............
Dear Colleagues,
I recently sent a note indicating that the Seismic Research Unit had an
opening for the post of Volcanologist. I neglected to indicate that another
position, that of Geophysicist, was also available. This latter post was
not previously advertised on the listserv.
The deadline for applications to both position has been extended to 30
November 2003.
Persons interested in both positions can find further details on our website
at http://www.uwiseismic.com/. You can also access information on these
positions by going directly to the following link
http://www.uwiseismic.com/SRU_Site01/About/vacancy.html.
If you have purely technical questions regarding any of these posts you can
contact the Head of Unit at johnbshepherd@...............
Richie
----------------------------------------------------------------------------
Richard Robertson, Geologist
Seismic Research Unit, The University of the West Indies
St. Augustine, TRINIDAD, W.I.
Tel: +1-868-662-4659, Fax: +1-868-663-9293
Email: richie_robertson@..............
www: http://www.uwiseismic.com/
----------------------------------------------------------------------------
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: Alternative to DATAQ AD
From: John or Jan Lahr johnjan@........
Date: Tue, 28 Oct 2003 12:08:06 -0700
This may be an alternative to the DATAQ AD unit.
http://www.measurementcomputing.com/cbicatalog/cbiproduct_new.asp?dept_id=352&pf_id=1535
Cheers,
John
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: new 24 bits 3 channel a/d board
From: "Mauro Mariotti" mariotti@.........
Date: Thu, 30 Oct 2003 14:32:41 +0100
Hi all,
I communicate to the list that a new 24 bits board low cost
is available to be used with SEISMOWIN datalogger.
You can find the preliminary at the following page:
http://www.infoeq.it/doc04_e.htm#24bit
or
http://mariottim.interfree.it/doc04_e.htm#24bit
comments and questions are welcome
regards
mauro
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: ionospheric earthquake detection
From: "David Saum" dSaum@............
Date: Tue, 4 Nov 2003 09:48:51 -0500
http://www.theinquirer.net/?article=12482
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: ebay seismo auction
From: BOB BARNS royb1@...........
Date: Sun, 09 Nov 2003 10:04:55 -0500
Hi gang,
Earthquake Interprtations - Seismograms Item number: 3565042245
Auction ends 11/18.
Looks like an interesting book.
Bob
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: 1 Hz vertical seismometer on ebay, good price, great instrument
From: hammond hammond@...........
Date: Fri, 14 Nov 2003 05:50:44 -0900
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=2573074827&ssPageName=ADME:B:SS:US:1
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: ebay auction
From: BOB BARNS royb1@...........
Date: Mon, 17 Nov 2003 09:59:23 -0500
Hi gang,
BENTLY NEVADA ' TK-80' SEISMOPROBE
MEASURES VIBRATION DISPLACMENT ,VELOCITY Item number: 2573961149
this auction ends 11/23.
Bob
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: ebay auction
From: BOB BARNS royb1@...........
Date: Mon, 17 Nov 2003 20:08:34 -0500
Hi gang,
GALVANOMETER PHOTO TUBE AMPLIFIER GEOTECH Item number: 2573016755
auction ends 11/17
Bob
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: Possible ink for unintended use...
From: "Meredith Lamb" meredithlamb@.............
Date: Mon, 17 Nov 2003 21:57:17 -0700
Hi all,
I recently obtained a "ink refill system", made by IMS (Interactive Media Sales, LLC). The
"kit" has a variety of colors and is meant for computer printer refills. There is eight 60ml bottles
in such; with the black color having three bottles. There is also cyan (blue), magneta
(~red), and a yellow ink. I've not tried the ink for intended purpose yet; but we'll see how
well (or bad) it works in time.
Its obvious that this ink could "possibly" be used for those who still activiely use either ink
chart recorders or drum recorders. I obtained this "kit" at a local Costco store in their
computer/printer ink section for US $16.32. One may have to check other computer
stores for the same item availability. All together the amount of ink is 480ml, and
in my opinion its a fairly good price for the amount of ink therein. I did try a partial drop of
black ink on the end of a toothpick, and it seemed to give sufficient color and a fine trail
line for a short distance. The ink drys fast (at least on bond paper)...but isn't waterproof.
In short...it "may" work with recorders; but its likely quite dependent on the actual paper
used in such. Sometimes it seems that recording ink is rather a science for the variety
of instruments and/or specific paper it could be used with.
IMS does have a web site, where one can obtain more information for either their specific
brand of computer printer or other data. The company seems to be based in Bedford,
Texas. The online site doesn't seem to sell the kits there; but perhaps if there is interest
one may email them for possible retail sources. The web address is:
http://www.ims-ink.com
Take care, Meredith Lamb
Hi all,
I recently obtained a "ink refill system", made by IMS (Interactive Media Sales, LLC). The
"kit" has a variety of colors and is meant for computer printer refills. There is eight 60ml bottles
in such; with the black color having three bottles. There is also cyan (blue), magneta
(~red), and a yellow ink. I've not tried the ink for intended purpose yet; but we'll see how
well (or bad) it works in time.
Its obvious that this ink could "possibly" be used for those who still activiely use either ink
chart recorders or drum recorders. I obtained this "kit" at a local Costco store in their
computer/printer ink section for US $16.32. One may have to check other computer
stores for the same item availability. All together the amount of ink is 480ml, and
in my opinion its a fairly good price for the amount of ink therein. I did try a partial drop of
black ink on the end of a toothpick, and it seemed to give sufficient color and a fine trail
line for a short distance. The ink drys fast (at least on bond paper)...but isn't waterproof.
In short...it "may" work with recorders; but its likely quite dependent on the actual paper
used in such. Sometimes it seems that recording ink is rather a science for the variety
of instruments and/or specific paper it could be used with.
IMS does have a web site, where one can obtain more information for either their specific
brand of computer printer or other data. The company seems to be based in Bedford,
Texas. The online site doesn't seem to sell the kits there; but perhaps if there is interest
one may email them for possible retail sources. The web address is:
Take care, Meredith Lamb
Subject: New WinQuake Release
From: "Larry Cochrane" lcochrane@..............
Date: Wed, 19 Nov 2003 19:48:58 -0800
Hi Everyone,
I you are running the current beta version of WinQuake you should be seeing
a timeout warning message after starting up the program. I have a new
winqk32.exe file ready that does not have a timeout date. This exe file is
what I will be using when I make a full release that includes a setup
program. I don't have enough time to make a full release so for now I am
only release the new program file. If you are not running Winquake you will
need to install version 2.8.9 and then upgrade to version 2.9.
A download link and more information can be found on this page:
http://www.seismicnet.com/wqdocs/wqbeta.html
Regards,
Larry Cochrane
Redwood City, PSN
__________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Subject: PSN: Re: About Leafspring Vertical Broadband Seismometer
From: "kpayea" kpayea@...........
Date: Fri, 21 Nov 2003 09:15:08 -0800
Hello PSN List:
I got this email from Serhan recently, and we are hoping you can help. =
Do any of you have the document package on Sean-Thomas Morrissey's VBB =
seismometer? I never got the package from him, but I seem to remember =
that some of you did. Let us know if you could make a set of copies and =
mail them to Serhan.
Thanks!
Keith
Keith Payea
Bryant Labs
kpayea@..............
www.bryantlabs.net
(707) 566-8935
----- Original Message -----=20
From: Serhan BASTURK=20
To: kpayea=20
Sent: Friday, November 21, 2003 6:35 AM
Subject: Re: About Leafspring Vertical Broadband Seismometer
Dear Keith;
Thank you very much about your interesting.
I have all of photographs and schematics on your web page. but it =
would be good when we got the Sean Thomas' plans, too. i don't know =
exactly what to do. so if you request that on PSN mailing list(?) it =
would be really good. Can you really help me about that?
Yours,
Serhan Ba=FEt=FCrk
----- Original Message -----=20
From: kpayea=20
To: Serhan BASTURK=20
Sent: Monday, November 17, 2003 4:31 AM
Subject: Re: About Leafspring Vertical Broadband Seismometer
Hello:
It is sad that we lost Sean-Thomas. He was an excellent source of =
information for us Amateur Seismologists.
The only documents I have are the photographs and the schematics on =
my web page. I don't have any mechanical drawings of my Seismometer. =
It was based loosely on Sean-Thomas's design, but built with different =
materials I had, so I never got the set of drawings from him.
If you want a copy of Sean-Thomas's drawings, I know that several =
people on the PSN mailing list got them from Sean-Thomas a few years =
ago. Perhaps one of them would be willing to copy their set for you. =
If you would like, I can request this on the mailing list for you.
Keith
ps: Your english is fine! =20
----- Original Message -----=20
From: Serhan BASTURK=20
To: kpayea@.................
Sent: Saturday, November 15, 2003 12:18 PM
Subject: About Leafspring Vertical Broadband Seismometer
Dear Sir;
My name is Serhan Basturk. i am 17 years old and living in Turkey =
/Istanbul.
i and my friend would to build an vertical seismometer. we found =
some informations about the A Leafspring Broadband Vertical Seismometer =
by Sean-Thomas Morrissey. i would to contat with him. but i heard that =
he died several months ago and i am very sad about that... so i =
contacted with Brian J. Mitchell, Professor of Geophysics Dept. of Earth =
and Atmospheric Sciences Saint Louis University. but he said "Dear =
Serhan--Sean Morrissey died several months ago and nobody here is doing =
instrumental work. He was working only on developing a horizontal =
instrument.I am sorry that I cannot be of help."
then i contacted with Larry Cochrane. he told me about you. i =
surfed on your web pages www.bryantlabs.net/seismo.html and saw that you =
already built an another one. congrulations about! i hope we will same, =
too :) so i think that you have the copies of these plans. and i hope =
you can help us, sir. =20
but i need that plans of these vertical seismometer to build a new =
one which belong to us. here it's very expensive to buy an seismometer =
and we are building for our school a seismic station. the student who =
are 3-4 years older than us built one lehman last year. 2-3 years older =
than us are working for an another at the moment. but we are in need of =
an vertical one. sir can you help us? if you have this plans we are =
ready to pay about posting and copy new plans cost. sir, there are only =
9 plans at web. and Thomas-Sean wrote:"The best way to get a current set =
of about 20 pages of this documentation is to send me your address (or =
label) and 5 ea 33cent ps. I will provide the copies and an envelope."
but as i said we can't reach these plans. i will be waiting for =
your answer...=20
Thank you very much.
Yours Faithfully Sincerly
Serhan Basturk
PS: sorry about my poor english. we are learning german at the =
moment. i hope you can understand me :)
Hello PSN List:
I got this email from Serhan recently, =
and we are=20
hoping you can help. Do any of you have the document package on=20
Sean-Thomas Morrissey's VBB seismometer? I never got the package =
from him,=20
but I seem to remember that some of you did. Let us know if you =
could make=20
a set of copies and mail them to Serhan.
Thanks!
=20
Keith
----- Original Message -----
Sent: Friday, November 21, 2003 =
6:35=20
AM
Subject: Re: About Leafspring =
Vertical=20
Broadband Seismometer
Dear Keith;
Thank you very much about your=20
interesting.
I have all of=20
photographs and schematics on your web page. but it would be good =
when we=20
got the Sean Thomas' plans, too. i don't know exactly what to do. so =
if you=20
request that on PSN mailing list(?) it would be really good. =
Can you=20
really help me about that?
Yours,
Serhan Ba=FEt=FCrk
----- Original Message -----
Sent: Monday, November 17, =
2003 4:31=20
AM
Subject: Re: About Leafspring =
Vertical=20
Broadband Seismometer
Hello:
It is sad that we lost =
Sean-Thomas. He=20
was an excellent source of information for us Amateur=20
Seismologists.
The only documents I have are the =
photographs=20
and the schematics on my web page. I don't have any mechanical =
drawings of my Seismometer. It was based loosely on =
Sean-Thomas's=20
design, but built with different materials I had, so I never got the =
set of=20
drawings from him.
If you want a copy of Sean-Thomas's =
drawings, I=20
know that several people on the PSN mailing list got them from =
Sean-Thomas a=20
few years ago. Perhaps one of them would be willing to copy =
their set=20
for you. If you would like, I can request this on the mailing =
list for=20
you.
Keith
ps: Your english is =
fine! =20
----- Original Message ----- =
Sent: Saturday, November =
15, 2003=20
12:18 PM
Subject: About Leafspring =
Vertical=20
Broadband Seismometer
Dear=20
Sir;
My name is Serhan Basturk. i am 17 years old and =
living in=20
Turkey /Istanbul.
i and my friend would to build an vertical =
seismometer. we=20
found some informations about the A Leafspring Broadband Vertical=20
Seismometer by Sean-Thomas Morrissey. i =
would to contat=20
with him. but i heard that he died several months ago and i am =
very sad=20
about that... so i contacted with Brian J. Mitchell, Professor of=20
Geophysics Dept. of Earth and Atmospheric Sciences Saint Louis =
University.=20
but he said "Dear Serhan--Sean Morrissey died several months ago =
and=20
nobody here is doing instrumental work. He was working only on =
developing=20
a horizontal instrument.I am sorry that I cannot be of=20
help."
then i contacted with Larry Cochrane. he =
told me about=20
you. i surfed on your web pages www.bryantlabs.net/seismo.=
html=20
and saw that you already built an another one. congrulations =
about! i hope=20
we will same, too :) so i think that you have the copies of these=20
plans. and i hope you can help us, sir.=20
but i=20
need that plans of these vertical seismometer to build a new one =
which=20
belong to us. here it's very expensive to buy an seismometer and =
we are=20
building for our school a seismic station. the student who are 3-4 =
years=20
older than us built one lehman last year. 2-3 years older than us =
are=20
working for an another at the moment. but we are in need of an =
vertical=20
one. sir can you help us? if you have this plans we are ready =
to pay=20
about posting and copy new plans cost. sir, there are only 9 =
plans at=20
web. and Thomas-Sean wrote:"The best way to get a current set of =
about 20=20
pages of this documentation is to send me your address (or label) =
and 5 ea=20
33cent ps. I will provide the copies and an =
envelope."
but as i=20
said we can't reach these plans. i will be waiting for your =
answer...=20
Thank you=20
very much.
Yours Faithfully =
Sincerly
Serhan=20
Basturk
PS: sorry about my poor english. =
we are=20
learning german at the moment. i hope you can understand me=20
:)
Subject: Re: PSN: Re: About Leafspring Vertical Broadband Seismometer
From: Raul Alvarez ralvarez@........
Date: Sat, 22 Nov 2003 05:15:23 -0700
Hi all,
Why not go the Sean's website - it's still there.
http://www.eas.slu.edu/People/STMorrissey/index.html
Raul
kpayea wrote:
> Hello PSN List:
>
> I got this email from Serhan recently, and we are hoping you can
> help. Do any of you have the document package on Sean-Thomas
> Morrissey's VBB seismometer? I never got the package from him, but I
> seem to remember that some of you did. Let us know if you could make
> a set of copies and mail them to Serhan.
>
> Thanks!
>
> Keith
>
> Keith Payea
> Bryant Labs
> kpayea@..............
> www.bryantlabs.net
> (707) 566-8935
>
> ----- Original Message -----
> From: Serhan BASTURK
> To: kpayea
> Sent: Friday, November 21, 2003 6:35 AM
> Subject: Re: About Leafspring Vertical Broadband Seismometer
>
> Dear Keith;
>
> Thank you very much about your interesting.
>
> I have all of photographs and schematics on your web page. but it
> would be good when we got the Sean Thomas' plans, too. i don't
> know exactly what to do. so if you request that on PSN mailing
> list(?) it would be really good. Can you really help me about that?
>
> Yours,
> Serhan Baştürk
>
> ----- Original Message -----
> From: kpayea
> To: Serhan BASTURK
> Sent: Monday, November 17, 2003 4:31 AM
> Subject: Re: About Leafspring Vertical Broadband Seismometer
>
> Hello:
>
> It is sad that we lost Sean-Thomas. He was an excellent
> source of information for us Amateur Seismologists.
>
> The only documents I have are the photographs and the
> schematics on my web page. I don't have any mechanical
> drawings of my Seismometer. It was based loosely on
> Sean-Thomas's design, but built with different materials I
> had, so I never got the set of drawings from him.
>
> If you want a copy of Sean-Thomas's drawings, I know that
> several people on the PSN mailing list got them from
> Sean-Thomas a few years ago. Perhaps one of them would be
> willing to copy their set for you. If you would like, I can
> request this on the mailing list for you.
>
> Keith
>
> ps: Your english is fine!
>
> ----- Original Message -----
> From: Serhan BASTURK
> To: kpayea@..............
> Sent: Saturday, November 15, 2003 12:18 PM
> Subject: About Leafspring Vertical Broadband Seismometer
>
> Dear Sir;
>
> My name is Serhan Basturk. i am 17 years old and living in
> Turkey /Istanbul.
> i and my friend would to build an vertical seismometer. we
> found some informations about the A Leafspring Broadband
> Vertical Seismometer by Sean-Thomas Morrissey. i would to
> contat with him. but i heard that he died several months
> ago and i am very sad about that... so i contacted with
> Brian J. Mitchell, Professor of Geophysics Dept. of Earth
> and Atmospheric Sciences Saint Louis University. but he
> said "Dear Serhan--Sean Morrissey died several months ago
> and nobody here is doing instrumental work. He was working
> only on developing a horizontal instrument.I am sorry that
> I cannot be of help."
> then i contacted with Larry Cochrane. he told me about
> you. i surfed on your web pages
> www.bryantlabs.net/seismo.html
> and saw that you
> already built an another one. congrulations about! i hope
> we will same, too :) so i think that you have the copies
> of these plans. and i hope you can help us, sir.
>
> but i need that plans of these vertical seismometer to
> build a new one which belong to us. here it's very
> expensive to buy an seismometer and we are building for
> our school a seismic station. the student who are 3-4
> years older than us built one lehman last year. 2-3 years
> older than us are working for an another at the moment.
> but we are in need of an vertical one. sir can you help
> us? if you have this plans we are ready to pay about
> posting and copy new plans cost. sir, there are only 9
> plans at web. and Thomas-Sean wrote:"The best way to get a
> current set of about 20 pages of this documentation is to
> send me your address (or label) and 5 ea 33cent ps. I will
> provide the copies and an envelope."
>
> but as i said we can't reach these plans. i will be
> waiting for your answer...
> Thank you very much.
>
>
> Yours Faithfully Sincerly
> Serhan Basturk
>
> PS: sorry about my poor english. we are learning german at
> the moment. i hope you can understand me :)
>
Hi all,
Why not go the Sean's website - it's still there.
http://www.eas.slu.edu/People/STMorrissey/index.html
Raul
kpayea wrote:
Hello PSN List:
I got this email from Serhan
recently, and we are hoping you can help. Do any of you have the
document package on Sean-Thomas Morrissey's VBB seismometer? I never
got the package from him, but I seem to remember that some of you did.
Let us know if you could make a set of copies and mail them to Serhan.
Thanks!
Keith
-----
Original Message -----
Sent:
Friday, November 21, 2003 6:35 AM
Subject:
Re: About Leafspring Vertical Broadband Seismometer
Dear Keith;
Thank you very much about your
interesting.
I have
all of photographs and schematics on your web page. but it would be
good when we got the Sean Thomas' plans, too. i don't know exactly what
to do. so if you request that on PSN mailing list(?) it would
be really good. Can you really help me about that?
Yours,
Serhan Baştürk
-----
Original Message -----
Sent:
Monday, November 17, 2003 4:31 AM
Subject:
Re: About Leafspring Vertical Broadband Seismometer
Hello:
It is sad that we lost
Sean-Thomas. He was an excellent source of information for us Amateur
Seismologists.
The only documents I have are
the photographs and the schematics on my web page. I don't have any
mechanical drawings of my Seismometer. It was based loosely on
Sean-Thomas's design, but built with different materials I had, so I
never got the set of drawings from him.
If you want a copy of
Sean-Thomas's drawings, I know that several people on the PSN mailing
list got them from Sean-Thomas a few years ago. Perhaps one of them
would be willing to copy their set for you. If you would like, I can
request this on the mailing list for you.
Keith
ps: Your english is fine!
-----
Original Message -----
Sent:
Saturday, November 15, 2003 12:18 PM
Subject:
About Leafspring Vertical Broadband Seismometer
Dear Sir;
My name is Serhan Basturk. i am 17 years old and living in Turkey
/Istanbul.
i and my friend would to build an vertical seismometer. we
found some informations about the A Leafspring Broadband Vertical
Seismometer by Sean-Thomas Morrissey. i would to
contat with him. but i heard that he died several months ago and i am
very sad about that... so i contacted with Brian J. Mitchell, Professor
of Geophysics Dept. of Earth and Atmospheric Sciences Saint Louis
University. but he said "Dear Serhan--Sean Morrissey died several
months ago and nobody here is doing instrumental work. He was working
only on developing a horizontal instrument.I am sorry that I cannot be
of help."
then i contacted with Larry
Cochrane. he told me about you. i surfed on your web pages www.bryantlabs.net/seismo.html
and saw that you already built an another one. congrulations about! i
hope we will same, too :) so i think that you have the copies of these
plans. and i hope you can help us, sir.
but i need that plans of these vertical seismometer to build
a new one which belong to us. here it's very expensive to buy an
seismometer and we are building for our school a seismic station. the
student who are 3-4 years older than us built one lehman last year. 2-3
years older than us are working for an another at the moment. but we
are in need of an vertical one. sir can you help us? if you have this
plans we are ready to pay about posting and copy new plans cost.
sir, there are only 9 plans at web. and Thomas-Sean wrote:"The best way
to get a current set of about 20 pages of this documentation is to send
me your address (or label) and 5 ea 33cent ps. I will provide the
copies and an envelope."
but as i said we can't reach these plans. i will be waiting
for your answer...
Thank you very much.
Yours Faithfully Sincerly
Serhan Basturk
PS: sorry about my poor
english. we are learning german at the moment. i hope you can
understand me :)
Subject: Re: PSN: Re: About Leafspring Vertical Broadband Seismometer
From: "kpayea" kpayea@...........
Date: Sat, 22 Nov 2003 10:02:30 -0800
If I remember correctly, not everything was scanned and posted on the =
web site. Sean-Thomas offered a more complete set if one sent him =
postage and an envelope. That's what Serhan is after. Tell us if you =
know otherwise - if everything possible IS on the web site and not =
available in some other form.
Thanks,
Keith
----- Original Message -----=20
From: Raul Alvarez=20
To: psn-l@.................
Sent: Saturday, November 22, 2003 4:15 AM
Subject: Re: PSN: Re: About Leafspring Vertical Broadband Seismometer
Hi all,
Why not go the Sean's website - it's still there.
http://www.eas.slu.edu/People/STMorrissey/index.html
Raul
kpayea wrote:
Hello PSN List:
I got this email from Serhan recently, and we are hoping you can =
help. Do any of you have the document package on Sean-Thomas =
Morrissey's VBB seismometer? I never got the package from him, but I =
seem to remember that some of you did. Let us know if you could make a =
set of copies and mail them to Serhan.
Thanks!
Keith
Keith Payea
Bryant Labs
kpayea@..............
www.bryantlabs.net
(707) 566-8935
----- Original Message -----=20
From: Serhan BASTURK=20
To: kpayea=20
Sent: Friday, November 21, 2003 6:35 AM
Subject: Re: About Leafspring Vertical Broadband Seismometer
Dear Keith;
Thank you very much about your interesting.
I have all of photographs and schematics on your web page. but it =
would be good when we got the Sean Thomas' plans, too. i don't know =
exactly what to do. so if you request that on PSN mailing list(?) it =
would be really good. Can you really help me about that?
Yours,
Serhan Ba=FEt=FCrk
----- Original Message -----=20
From: kpayea=20
To: Serhan BASTURK=20
Sent: Monday, November 17, 2003 4:31 AM
Subject: Re: About Leafspring Vertical Broadband Seismometer
Hello:
It is sad that we lost Sean-Thomas. He was an excellent source =
of information for us Amateur Seismologists.
The only documents I have are the photographs and the schematics =
on my web page. I don't have any mechanical drawings of my Seismometer. =
It was based loosely on Sean-Thomas's design, but built with different =
materials I had, so I never got the set of drawings from him.
If you want a copy of Sean-Thomas's drawings, I know that =
several people on the PSN mailing list got them from Sean-Thomas a few =
years ago. Perhaps one of them would be willing to copy their set for =
you. If you would like, I can request this on the mailing list for you.
Keith
ps: Your english is fine! =20
----- Original Message -----=20
From: Serhan BASTURK=20
To: kpayea@.................
Sent: Saturday, November 15, 2003 12:18 PM
Subject: About Leafspring Vertical Broadband Seismometer
Dear Sir;
My name is Serhan Basturk. i am 17 years old and living in =
Turkey /Istanbul.
i and my friend would to build an vertical seismometer. we =
found some informations about the A Leafspring Broadband Vertical =
Seismometer by Sean-Thomas Morrissey. i would to contat with him. but i =
heard that he died several months ago and i am very sad about that... so =
i contacted with Brian J. Mitchell, Professor of Geophysics Dept. of =
Earth and Atmospheric Sciences Saint Louis University. but he said "Dear =
Serhan--Sean Morrissey died several months ago and nobody here is doing =
instrumental work. He was working only on developing a horizontal =
instrument.I am sorry that I cannot be of help."
then i contacted with Larry Cochrane. he told me about you. i =
surfed on your web pages www.bryantlabs.net/seismo.html and saw that you =
already built an another one. congrulations about! i hope we will same, =
too :) so i think that you have the copies of these plans. and i hope =
you can help us, sir. =20
but i need that plans of these vertical seismometer to build a =
new one which belong to us. here it's very expensive to buy an =
seismometer and we are building for our school a seismic station. the =
student who are 3-4 years older than us built one lehman last year. 2-3 =
years older than us are working for an another at the moment. but we are =
in need of an vertical one. sir can you help us? if you have this plans =
we are ready to pay about posting and copy new plans cost. sir, there =
are only 9 plans at web. and Thomas-Sean wrote:"The best way to get a =
current set of about 20 pages of this documentation is to send me your =
address (or label) and 5 ea 33cent ps. I will provide the copies and an =
envelope."
but as i said we can't reach these plans. i will be waiting =
for your answer...=20
Thank you very much.
Yours Faithfully Sincerly
Serhan Basturk
PS: sorry about my poor english. we are learning german at the =
moment. i hope you can understand me :)
If I remember correctly, not everything =
was scanned=20
and posted on the web site. Sean-Thomas offered a more complete =
set if one=20
sent him postage and an envelope. That's what Serhan is =
after. Tell=20
us if you know otherwise - if everything possible IS on the web site and =
not=20
available in some other form.
Thanks,
Keith
----- Original Message -----
Sent: Saturday, November 22, =
2003 4:15=20
AM
Subject: Re: PSN: Re: About =
Leafspring=20
Vertical Broadband Seismometer
Hi all,
Why not go the Sean's website - it's =
still=20
there.
http://www.=
eas.slu.edu/People/STMorrissey/index.html
Raul
kpayea=20
wrote:
Hello PSN List:
I got this email from Serhan =
recently, and we=20
are hoping you can help. Do any of you have the document =
package on=20
Sean-Thomas Morrissey's VBB seismometer? I never got the =
package from=20
him, but I seem to remember that some of you did. Let us know =
if you=20
could make a set of copies and mail them to Serhan.
Thanks!
=20
Keith
-----=20
Original Message -----
Sent:=20
Friday, November 21, 2003 6:35 AM
Subject:=20
Re: About Leafspring Vertical Broadband Seismometer
Dear Keith;
Thank you very much about your=20
interesting.
I have=20
all of photographs and schematics on your web page. but it =
would be=20
good when we got the Sean Thomas' plans, too. i don't know exactly =
what to=20
do. so if you request that on PSN mailing list(?) it would =
be=20
really good. Can you really help me about that?
Yours,
Serhan Ba=FEt=FCrk
-----=20
Original Message -----
Sent:=20
Monday, November 17, 2003 4:31 AM
Subject:=20
Re: About Leafspring Vertical Broadband Seismometer
Hello:
It is sad that we lost =
Sean-Thomas. =20
He was an excellent source of information for us Amateur=20
Seismologists.
The only documents I have are =
the=20
photographs and the schematics on my web page. I don't =
have any=20
mechanical drawings of my Seismometer. It was based =
loosely on=20
Sean-Thomas's design, but built with different materials I had, =
so I=20
never got the set of drawings from him.
If you want a copy of =
Sean-Thomas's=20
drawings, I know that several people on the PSN mailing list got =
them=20
from Sean-Thomas a few years ago. Perhaps one of them =
would be=20
willing to copy their set for you. If you would like, I =
can=20
request this on the mailing list for you.
Keith
ps: Your english is =
fine! =20
-----=20
Original Message -----
Sent:=20
Saturday, November 15, 2003 12:18 PM
Subject:=20
About Leafspring Vertical Broadband Seismometer
Dear=20
Sir;
My name is Serhan Basturk. i am 17 years old and =
living in=20
Turkey /Istanbul.
i and my friend would to build an vertical =
seismometer. we=20
found some informations about the A Leafspring Broadband =
Vertical=20
Seismometer by Sean-Thomas Morrissey. i =
would to=20
contat with him. but i heard that he died several months ago =
and i am=20
very sad about that... so i contacted with Brian J. Mitchell,=20
Professor of Geophysics Dept. of Earth and Atmospheric =
Sciences Saint=20
Louis University. but he said "Dear Serhan--Sean Morrissey =
died=20
several months ago and nobody here is doing instrumental work. =
He was=20
working only on developing a horizontal instrument.I am sorry =
that I=20
cannot be of help."
then i contacted with Larry Cochrane. he =
told me=20
about you. i surfed on your web pages www.bryantlabs.net/seismo.=
html=20
and saw that you already built an another one. congrulations =
about! i=20
hope we will same, too :) so i think that you have the copies =
of these=20
plans. and i hope you can help us, sir.=20
but i=20
need that plans of these vertical seismometer to build a new =
one which=20
belong to us. here it's very expensive to buy an seismometer =
and we=20
are building for our school a seismic station. the student who =
are 3-4=20
years older than us built one lehman last year. 2-3 years =
older than=20
us are working for an another at the moment. but we are in =
need of an=20
vertical one. sir can you help us? if you have this plans =
we are=20
ready to pay about posting and copy new plans cost. sir, =
there are=20
only 9 plans at web. and Thomas-Sean wrote:"The best way to =
get a=20
current set of about 20 pages of this documentation is to send =
me your=20
address (or label) and 5 ea 33cent ps. I will provide the =
copies and=20
an envelope."
but=20
as i said we can't reach these plans. i will be waiting for =
your=20
answer...
Thank=20
you very much.
Yours Faithfully=20
Sincerly
Serhan Basturk
PS: sorry about my poor =
english. we are=20
learning german at the moment. i hope you can understand me=20
=
:)