Martin,

Now that's *really* low stuff.  I'd thought 180 seconds was long.  Wonder 
how long it will continue?

Brett

At 03:31 AM 9/30/2009 -0400, you wrote:
>Hi All,
>
>    My mercury tilt meter shows a very large wave which is still 
> oscillating  ( 07:30 GMT ). The mean frequency is about 0.117 milli Hertz 
> ( T = 8533 seconds  or 2 hours 22 minutes ).
>
>Martin

Watch our wiggles
http://bnordgren.org/seismo/gif_images.htm

or watch some very very good wiggles
http://aslwww.cr.usgs.gov/Seismic_Data/telemetry_data/ANMO_24hr.html


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