This is a preliminary UCB moment tensor solution for the event located 57 km ( 35 miles) W (277 degrees) of Trinidad, CA; 41.1247N 124.8145W; Z=10.1km; ML=5.1; (USGS/UCB Joint Notification System) on June 25, 2007 at 02:32:25 UTC. Other information about this event can be viewed at: http://earthquake.usgs.gov/recenteqsus/Quakes/nc51183469.php Reviewed by: ahyi kim UCB Seismological Laboratory Inversion method: complete waveform Stations used: HUMO, JCC, ORV, YBH, and HOPS Berkeley Moment Tensor Solution Best Fitting Double-Couple: Mo = 3.17E+23 Dyne-cm Mw = 4.94 Z = 24 Plane Strike Rake Dip NP1 306 -170 87 NP2 215 -3 80 Principal Axes: Axis Value Plunge Azimuth T 3.170 5 80 N 0.000 80 323 P -3.170 9 171 Event Date/Time: June 25, 2007 at 02:32:25 UTC Event ID: nc51183469 Moment Tensor: Scale = 10**23 Dyne-cm Component Value Mxx -2.927 Mxy 0.991 Mxz 0.539 Myy 2.985 Myz 0.190 Mzz -0.058 ------- ------------------- ------------------------# ------------------------##### ------------------------######### ###--------------------############ ######-----------------############## ##########------------################# #############--------################ #################---################## T ###################################### ##################----################### ################--------################# ###############------------############## #############---------------########### ############------------------######### ##########----------------------##### ########-------------------------## ######--------------------------- ###-------------------------- #------------- -------- ----------- P ----- ----- Lower Hemisphere Equiangle Projection