Welcome to Alan's Seismometer Page
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Alan's Laboratory
Above is Alan's Yuma Seismometer Channel 5 - High Gain and Filtered LP .07Hz, HP .007 Hz, gif Gain Divisor 2 (as of 12/30/14 6:30PM)
Above is Pete's Force-Balance Yuma Seismometer, High Gain and Filtered LP .07Hz 4 poles HP .007Hz 2 poles gain divisor 4
Above is Alan's Yuma Seismometer Channel 5 - High Gain and Filtered LP 5 Hz, HP .002 Hz, gif Gain Divisor 75
Above is Pete's Force-Balance Yuma Seismometer, High Gain and Filtered LP 5 Hz, HP .002 Hz, gif Gain Divisor 75
See also:
Barry's Yuma
Gary's Yuma
Berkeley Seismo
USGS Recent
USGS Map
Volcano Discovery
This page updated:1/3/2015