This is a preliminary UCB moment tensor solution for the event located 8 km ENE of San Martin, CA; 37.120N 121.523W; Z=7.8km; ML=3.5; (USGS/UCB Joint Notification System) on January 17, 2007 at 17:43:22 UTC. Other information about this event can be viewed at: http://earthquake.usgs.gov/recenteqsus/Quakes/nc51177794.php Reviewed by: HELLWEG UCB Seismological Laboratory Inversion method: complete waveform Stations used: BKS PKD SAO MHC Berkeley Moment Tensor Solution Best Fitting Double-Couple: Mo = 1.38E+21 Dyne-cm Mw = 3.36 Z = 8 Plane Strike Rake Dip NP1 328 -159 89 NP2 238 -1 69 Principal Axes: Axis Value Plunge Azimuth T 1.380 14 101 N 0.000 69 331 P -1.380 15 195 Event Date/Time: January 17, 2007 at 17:43:22 UTC Event ID: nc51177794 Moment Tensor: Scale = 10**21 Dyne-cm Component Value Mxx -1.153 Mxy -0.557 Mxz 0.281 Myy 1.170 Myz 0.407 Mzz -0.017 ------- ------------------- ##----------------------- #####------------------------ #########------------------------ ###########------------------------ #############--------------########## ###############--------################ ################---#################### #################-####################### ###############-----##################### ############---------#################### ##########------------############## ## ########---------------############# T ## ######-----------------############ # ####--------------------############### ##----------------------############# -------------------------########## -------------------------######## --------- ------------##### ------- P -------------## ---- ------------ ------- Lower Hemisphere Equiangle Projection