PSN-L Email List Message
Subject: Re: Honduras Quake 5/28/09
From: Brett Nordgren brett3nt@.............
Date: Thu, 28 May 2009 17:26:29 -0400
Are they slow - 20 second period or so? Sounds like the surface waves to
me. Fifteen minutes is about what we saw from the first P wave to the
beginning of the surface waves.
At 02:07 PM 5/28/2009 -0700, you wrote:
>That quake really came in strong on my Lehman. But I have a question,
>about 15 minutes after the P and S wave, the amplitude of the response
>just explodes. What are we seeing here, how do I explain this to others.
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