PSN Friends--Greetings from snowy Virginia.  For your information, =
expecially those folks in California and surrounding states--here is an =
online 1 hz vertical readout you can compare your readouts with.  The =
amateur seismologist is Randy Fear, and he works at Big Bear Solar =
Observatory and lives in Lucerne Valley where his seismic instrument is =
located.  Randy was a student at James Madison University 35 years ago, =
and helped me develop the J.M.U. long period /Lehman/ sensor at that =
time.  Randy built an identical system, and we ran them at rt angles for =
several months with very interesting comparisons.
   Randy's readout can be accessed at www.kc6jtn.net.







PSN Friends--Greetings from snowy =
Virginia.  For your=20
information, expecially those folks in California and surrounding =
states--here=20
is an online 1 hz vertical readout you can compare your readouts=20
with.  The amateur seismologist is Randy Fear, and he works at Big =
Bear=20
Solar Observatory and lives in Lucerne Valley where his seismic =
instrument is=20
located.  Randy was a student at James Madison University 35 years =
ago, and=20
helped me develop the J.M.U. long period /Lehman/ sensor at that =
time. =20
Randy built an identical system, and we ran them at rt angles for =
several months=20
with very interesting comparisons.
   Randy's readout can be accessed at =
www.kc6jtn.net.
Keep up the good =
work--Jim