San Andreas found extremely sensitive to stress
Posted by Canie on December 25, 2009 at 09:48:20:

Parts of the San Andreas Fault are so sensitive to stress that the faint gravitational tug of the sun and the moon may be enough to cause tiny tremors 15 miles underground, a team of UC Berkeley seismologists has found.

Read more: http://www.sfgate.com/cgi-bin/article.cgi?f=/c/a/2009/12/24/BATE1B8G6N.DTL#ixzz0aihO2GSg
(linked below)

Follow Ups:
     ● Re: San Andreas found extremely sensitive to stress - Skywise  19:13:03 - 12/25/2009  (76296)  (1)
        ● Re: San Andreas found extremely sensitive to stress - Canie  16:37:08 - 12/26/2009  (76297)  (0)