Hi Chris

Thanks for that info. I plan in the future to build two long period
seismonitors, one that is 1Hz and other that is 0.1Hz (SG seismonitor,
if possible) to monitor teleseimic earthquakes. With my current hardware
i can detect most regonal earthquakes that are 4.5Mb or larger along
with local earthquakes that i detect alot of.

Regards.
-- 
Jón Frímann Jónsson
http://www.jonfr.com
http://www.simnet.is/jonfr500/earthquake/

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