PSN-L Email List Message
Subject: first event
Date: Fri, 08 Apr 2005 07:24:08 +0000
I sent this to Center for Earthquake Research and Information (CERI)
And to my surprise got this response this was interesting + it is the first event I recorded on my Lehman seismometer.
My letter to CERI :
> >I see an event that looks like a micro quake
> >on the Recent Helicorder Display
> > PWLA EHZ NM : Pickwick Lake, AL
> > I saw it on my homebuilt Lehman seismometer
> >In corinth MS. as well this is why I ask.
> >Event UTC 4/5/05 21:07:30 to 21:08:51
> >This is my data
> >It is not on the Recent Earthquakes in Central US that I can find??
THE REPLY BY CERI:
On Thu, 7 Apr 2005, Gary Patterson wrote:
> Hello Bryan,
> Thanks for your input. Seems we may have a processing glitch for
> that event (maybe from the time change...maybe from something else).
> We listed an event at
> 2.9 2005/04/05 15:37:43 36.150N 83.690W 10.1 (20:37:43 (UTC) ....
> looks like it should have been listed at the time you specified
> (about 21:07 for the first arrival at pickwick). It is very clear on
> the pickwick (PWLA) station.
> I know that these types of glitches dont happen often and I
> appreciate you bringing it to our attention. Staff are looking for
> the problem now.
> Additionally, your Lehman seismometer seems to be working well.
> Hopefully you will continue to monitor earthquakes in the
> area.....it's great to have someone else out there.
> Good luck
This message was sent to you by 126.96.36.199
> >on Wed Apr 6 07:15:29 2005 (GMT).
Center for Earthquake Research and Information (CERI)
University of Memphis Ph: 901-678-4940
Memphis, TN 38152 Fax: 901-678-4734
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