Hi Chris

I did type this in wrong. What i ment what effect does long perid
vibration have on the geophone componment, the coil, springs and so on.
I know about the background noise, it is clearly visable on my online
graphs at the moment. But this is going to be long and hig frequancy
vibration becose of the wind and problay for some part of the ocen wave
hitting the beach.

There are not many trees near the house. There are few, but nothing that
sheilds the house from the wind.
> 
Regards.
-- 
Jón Frímann Jónsson
http://www.jonfr.com
http://www.simnet.is/jonfr500/earthquake/

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