This is a preliminary UCB moment tensor solution for the event located 8 km ( 5 miles) SE (131 degrees) of Willits, CA; 39.355N 123.277W; Z=2.19km; ML=3.44; (USGS/UCB Joint Notification System) on March 10, 2008 at 05:14:27 UTC. Other information about this event can be viewed at: http://earthquake.usgs.gov/recenteqsus/Quakes/nc51198002.php Reviewed by: Ahyi UCB Seismological Laboratory Inversion method: complete waveform Stations used: GASB, HOPS, MCCM, MNRC, and ORV Berkeley Moment Tensor Solution Best Fitting Double-Couple: Mo = 4.35E+21 Dyne-cm Mw = 3.70 Z = 8 Plane Strike Rake Dip NP1 140 151 86 NP2 232 5 61 Principal Axes: Axis Value Plunge Azimuth T 4.350 23 92 N 0.000 61 313 P -4.350 17 190 Event Date/Time: March 10, 2008 at 05:14:27 UTC Event ID: nc51198002 Moment Tensor: Scale = 10**21 Dyne-cm Component Value Mxx -3.859 Mxy -0.804 Mxz 1.139 Myy 3.565 Myz 1.770 Mzz 0.293 ------- ------------------- ------------------------- ##--------------------------- #####---------------------------- ########----------------########### ##########-----------################ ############------##################### ##############--####################### ###############-######################### #############-----################ #### ###########--------############### T #### #########------------############# #### ########--------------################### ######-----------------################ #####--------------------############## ###----------------------############ ##------------------------######### ---------------------------###### ---------- --------------## -------- P -------------- ----- ----------- ------- Lower Hemisphere Equiangle Projection