This is a preliminary UCB moment tensor solution for the event located 8 km ENE of San Simeon, CA; 35.668N 121.109W; Z=0.km; ML=4.0; (USGS/UCB Joint Notification System) on December 27, 2003 at 21:29:39 (UTC). Other information about this event can be viewed at: http://earthquake.usgs.gov/recenteqsUS/Quakes/nc40150168.htm Reviewed by: Dreger UCB Seismological Laboratory Inversion method: complete waveform Stations used: SAO Berkeley Moment Tensor Solution Best Fitting Double-Couple: Mo = 1.00E+22 Dyne-cm Mw = 3.97 Z = 5.0 km Plane Strike Rake Dip NP1 203 122 61 NP2 331 46 42 Principal Axes: Axis Value Plunge Azimuth T 0.699 60 162 N 0.604 28 7 P -1.302 10 271 Source Composition: Type Percent DC 7.3 CLVD 92.7 Iso 0.0 Event Date/Time: December 27, 2003 at 21:29:39 (UTC) Event ID: nc40150168 Moment Tensor: Scale = 10**22 Dyne-cm Component Value Mxx 0.624 Mxy 0.028 Mxz -0.045 Myy -1.238 Myz 0.349 Mzz 0.614 ####### ################### -######################## -----#####################--- --------####################----- ----------##################------- ------------#################-------- -------------#################--------- --------------################--------- ---------------################---------- - -----------################---------- - P -----------################---------- - -----------################---------- --------------#################---------- -------------####### #######--------- -------------####### T #######--------- -----------######## #######-------- ---------###################------- -------#####################----- ----######################--- ########################- ################### #######