Bob,

> diminished.  For comparison, I would suggest that you download this
> event through the Wilber II option on the IRIS web site at:
>
> http://www.iris.edu/dms/wilber.htm

A useful resource, thanks.  I downloaded the SAC files from the
Kongsberg station, excellent data.  They also had a very strong peak
at about 1.1 - 1.2 Hz for the first three minutes or so of the P wave,
like I saw on my geophone.  I didn't expect that a geophone could
record quakes that distant.

>> Will a quake nearly 7000 km away every show up on a 4.5 Hz
>> geophone?

Typo, I meant "ever".

-- 
Steinar
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