This looks like this is the long awaited Parkfield earthquake. This is an
area that has been intensely studied because of its regular quakes - except
the latest one did not occur on time.
http://quake.wr.usgs.gov/recenteqs/FaultMaps/Parkfield.htm
http://quake.wr.usgs.gov/research/parkfield/
http://www.mala.bc.ca/~earles/parkfield-sep02.htm
Rob Hawley
Received on Tue Sep 28 20:04:53 2004