PSN-L Email List Message
Subject: Re: Long-period vs short-period instruments
From: John or Jan Lahr JohnJan@........
Date: Tue, 12 Sep 2006 12:12:59 -0700
Hi Chris,
I'm just displaying images that are generated at the USGS Albuquerque
Seismic Lab
(ASL). The 10 to 40 s band would be an interesting comparison, but I
don't have the raw data
to generate such a plot. I the data is available from
ASL: http://www.liss.org/software/connect.htm
so someone with the right filtering software could generate such a plot.
Cheers,
John
At 08:37 AM 9/12/2006, you wrote:
>In a message dated 2006/09/12, JohnJan@........ writes:
>
>>A few times the question has come up about which events can be seen
>>on short period versus a long period instruments.
>>
>>I've set up a page with images of the broad-band station COR, which
>>is run by the USGS
>>and Oregon State
>>University: http://www.jclahr.com/science/psn/cor/index.html
>>
>>Clicking on this image toggles between short-period- and
>>long-period-filtered versions.
>
>
>Hi John,
>
> Not many of us have instruments which go to 1000 sec. Can
> you show us what the 10 to 40 sec band looks like in comparison, please?
>
> Regards,
>
> Chris Chapman
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