Subject: The Earth is Ringing
From: "Gary Lindgren" gel@.................
Date: Fri, 11 Mar 2011 17:17:44 -0800
After 19 hours the earth's ring is starting to subside. I measure a period
of about 240 seconds or so. Is that the period of the earth's natural
frequency. All day my vertical seismometer's most sensitive output has been
ringing like a bell. It's difficult to see through the output of the initial
M8.9 quake and all the aftershocks.
Gary
Gary Lindgren
585 Lincoln Ave
Palo Alto CA 94301
650-326-0655
www.blue-eagle-technologies.com
Check out Lastest Seismometer Reading
cymonsplace.blogspot.com
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Vertical Seismometer
After 19 =
hours the earth's ring is starting to subside. I measure a period of =
about 240 seconds or so. Is that the period of the earth's natural =
frequency. All day my vertical seismometer's most sensitive output has =
been ringing like a bell. It's difficult to see through the output of =
the initial M8.9 quake and all the aftershocks.