PSN-L Email List Message

Subject: Event 091025.105300 as seen from GVA ??
From: "Geoffrey" gmvoeth@...........
Date: Sun, 25 Oct 2009 13:30:07 -0700

Hey guys;

In Winquake

event file: 091025.105300 from GVA
When I integrate this event the ground seems
to drop at somewhere in the S or L wave and does
not return to normal ?

Does anyone understand this integrated waveform ?

It looks to me like only the DC blocker circuit
is returning the signal to its baseline.

I have seen this before but do not understand it.

In my wildest imagination I can in no other way
explain this results of the integration.

Is Arizona slowly sinking into the Earth ?
Will we have another ocean where there used to be desert ?


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