This is a preliminary UCB moment tensor solution for the event located 15 km NW of Pinnacles, CA; 36.634N 121.250W; Z=7.6km; ML=3.7; (USGS/UCB Joint Notification System) on August 13, 2005 at 19:13:20 UTC. Other information about this event can be viewed at: http://earthquake.usgs.gov/recenteqsUS/Quakes/nc40178292.htm Reviewed by: Dolenc UCB Seismological Laboratory Inversion method: complete waveform Stations used: BKS and PKD Berkeley Moment Tensor Solution Best Fitting Double-Couple: Mo = 3.17E+21 Dyne-cm Mw = 3.63 Z = 8. km Plane Strike Rake Dip NP1 226 29 85 NP2 134 174 61 Principal Axes: Axis Value Plunge Azimuth T 3.193 24 94 N -0.052 61 235 P -3.141 16 357 Source Composition: Type Percent DC 96.7 CLVD 3.3 Iso 0.0 Event Date/Time: August 13, 2005 at 19:13:20 UTC Event ID: nc40178292 Moment Tensor: Scale = 10**21 Dyne-cm Component Value Mxx -2.874 Mxy -0.019 Mxz -0.913 Myy 2.642 Myz 1.244 Mzz 0.233 ------- ------- --------- ---------- P ------------ ------------ -------------- ##----------------------------### ###-------------------------####### #####----------------------########## ######--------------------############# #######-----------------############### #########--------------################## ##########-----------#################### ###########--------############### #### #############-----################ T #### #############----################# #### ############----####################### ##########--------##################### ########------------################# #####-----------------############# ###----------------------######## ----------------------------- ------------------------- ------------------- -------