This is a preliminary UCB moment tensor solution for the event located 11 mi N of Pine Mountain Club, CA; 35.052N 119.125W; Z=10km; ML=4.6; (USGS/UCB Joint Notification System) on February 14, 2004 at 12:43:10 UTC. Other information about this event can be viewed at: http://earthquake.usgs.gov/recenteqsUS/Quakes/nc09983429.htm Reviewed by: David Dolenc UCB Seismological Laboratory Inversion method: complete waveform Stations used: PKD, SAO, and MHC Berkeley Moment Tensor Solution Best Fitting Double-Couple: Mo = 1.30E+23 Dyne-cm Mw = 4.71 Z = 18 km Plane Strike Rake Dip NP1 102 -177 87 NP2 12 -3 87 Principal Axes: Axis Value Plunge Azimuth T 1.300 0 237 N 0.000 86 147 P -1.300 4 327 Event Date/Time: February 14, 2004 at 12:43:10 UTC Event ID: nc09983429 Moment Tensor: Scale = 10**23 Dyne-cm Component Value Mxx -0.527 Mxy 1.183 Mxz -0.081 Myy 0.534 Myz 0.052 Mzz -0.007 ------- --------------##### P -------------######### -- -------------########### --------------------############# --------------------############### ---------------------################ ----------------------################# ---------------------################## ###-------------------################### #########-------------################### #################----#################### #####################-----############### ####################----------------##### ###################-------------------- ###################-------------------- ##############-------------------- T ##############------------------- #############------------------- ############----------------- #########---------------- ######------------- -------