This is a preliminary UCB moment tensor solution for the event located 79 km SW of San Diego, CA; 32.383N 117.847W; Z=10.km; ML=5.3; (Southern California Seismic Network) on June 15, 2004 at 22:28:49 UTC. Other information about this event can be viewed at: http://earthquake.usgs.gov/recenteqsUS/Quakes/ci14065544.htm Reviewed by: David Dolenc UCB Seismological Laboratory Inversion method: complete waveform Stations used: BBR BEL HEC PLM Berkeley Moment Tensor Solution Best Fitting Double-Couple: Mo = 3.14E+23 Dyne-cm Mw = 4.96 Z = 5. km Plane Strike Rake Dip NP1 231 -18 74 NP2 326 -163 72 Principal Axes: Axis Value Plunge Azimuth T 3.132 1 278 N 0.014 66 10 P -3.146 24 188 Event Date/Time: June 15, 2004 at 22:28:49 UTC Event ID: ci14065544 Moment Tensor: Scale = 10**23 Dyne-cm Component Value Mxx -2.495 Mxy -0.815 Mxz 1.179 Myy 3.014 Myz 0.118 Mzz -0.519 ------- ------------------- ##----------------------- ######----------------------- ###########---------------------# ##############--------------####### ################---------############ ###################----################ ###################################### T #################----################## ###############-------################# ###############----------################ #############-------------############### ###########----------------############## #########------------------############ #######---------------------########### #####-----------------------######### ###-------------------------####### #------------ -----------###### ----------- P ------------### --------- ------------# ------------------- -------