This is a preliminary UCB moment tensor solution for the event located 5 km SSW of Gilroy, CA; 39.9668N 121.5995W; Z=8km; ML=3.9; (USGS/UCB Joint Notification System) on October 25, 2004 at 19:55:38 UTC. Other information about this event can be viewed at: http://earthquake.usgs.gov/recenteqsUS/Quakes/nc51151992.htm Reviewed by: Templeton UCB Seismological Laboratory Inversion method: complete waveform Stations used: KCC ORV PKD Berkeley Moment Tensor Solution Best Fitting Double-Couple: Mo = 4.27E+21 Dyne-cm Mw = 3.72 Z = 5 km Plane Strike Rake Dip NP1 213 10 81 NP2 121 171 80 Principal Axes: Axis Value Plunge Azimuth T 4.270 13 77 N 0.000 77 255 P -4.270 1 347 Event Date/Time: October 25, 2004 at 19:55:38 UTC Event ID: nc51151992 Moment Tensor: Scale = 10**21 Dyne-cm Component Value Mxx -3.862 Mxy 1.794 Mxz 0.168 Myy 3.633 Myz 0.950 Mzz 0.229 P ------- --- ------------- -----------------------## -----------------------###### ------------------------######### -----------------------############ ##---------------------############## #####-----------------################# ########-------------############## # ###########---------################ T ## ##############-----################# ## ################--####################### #################--###################### ################------################### ##############-----------############## #############---------------########### ###########---------------------##### #########-------------------------- #######-------------------------- ####------------------------- ##----------------------- ------------------- -------