PSN-L Email List Message
Subject: Deteced a earthquake, can't see p and s wave
From: =?ISO-8859-1?Q?J=F3n_Fr=EDmann?= jonfr500@.........
Date: Thu, 17 Aug 2006 21:32:04 +0000
Hi all
Today I did detect the mb5.9 SAKHALIN ISLAND, RUSSIA earthquake. I don't
see the p and s wave in the trace, however when I check the fft window I
can cleary see the earthquake in the lower frequancyes as expected. I
find this unusual, but it might not be that becose I am using 4.5Hz
geophone. The question that I am wondering about, is this the earthquake
or just noise ?
Regards.
--
Jón Frímann
http://www.jonfr.com
http://www.simnet.is/jonfr500/earthquake/
Hi all
Today I did detect the mb5.9 SAKHALIN ISLAND, RUSSIA earthquake. I don't see the p and s wave in the trace, however when I check the fft window I can cleary see the earthquake in the lower frequancyes as expected. I find this unusual, but it might not be that becose I am using 4.5Hz geophone. The question that I am wondering about, is this the earthquake or just noise ?
Regards.
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