This is a preliminary UCB moment tensor solution for the event located 9 km NW of the Pinnacles; 36.595N 121.200W; Z=9.5km; ML=3.7; (USGS/UCB Joint Notification System) on September 28, 2002 at 16:07:47 (UTC). Other information about this event can be viewed at: http://earthquake.usgs.gov/recenteqsUS/Quakes/nc40137015.htm Reviewed by: Dreger UCB Seismological Laboratory Inversion method: complete waveform Stations used: CMB MHC PKD WENL Berkeley Moment Tensor Solution Best Fitting Double-Couple: Mo = 4.49E+21 Dyne-cm Mw = 3.73 Z = 14 km Plane Strike Rake Dip NP1 236 9 87 NP2 146 177 81 Principal Axes: Axis Value Plunge Azimuth T 4.490 8 102 N 0.000 81 255 P -4.490 4 11 Event Date/Time: September 28, 2002 at 16:07:47 (UTC) Event ID: nc40137015 Moment Tensor: Scale = 10**21 Dyne-cm Component Value Mxx -4.129 Mxy -1.693 Mxz -0.457 Myy 4.056 Myz 0.578 Mzz 0.073 ------ ------------ P ---- #-------------- ------- ####------------------------- #######-------------------------- #########-------------------------# ###########---------------------##### #############-----------------######### ##############-------------############ ################---------################ #################-----################### ##################-###################### #################--################## # ##############-------################ T # ##########-----------############### ########--------------################# ####-------------------############## #----------------------############ ------------------------######### ------------------------##### ------------------------# ------------------- -------