This is a preliminary UCB moment tensor solution for the event located 11 km NW of Burney, CA; 40.9458N 121.7573W; Z=18.km; ML=4.5; (USGS/UCB Joint Notification System) on May 10, 2005 at 20:21:10 UTC. Other information about this event can be viewed at: http://earthquake.usgs.gov/recenteqsUS/Quakes/nc40174716.htm Reviewed by: Dolenc UCB Seismological Laboratory Inversion method: complete waveform Stations used: HUMO, MOD, WDC, and YBH Berkeley Moment Tensor Solution Best Fitting Double-Couple: Mo = 5.52E+22 Dyne-cm Mw = 4.46 Z = 8. km Plane Strike Rake Dip NP1 152 -124 58 NP2 24 -48 45 Principal Axes: Axis Value Plunge Azimuth T 5.520 7 265 N 0.000 28 172 P -5.520 61 8 Event Date/Time: May 10, 2005 at 20:21:10 UTC Event ID: nc40174716 Moment Tensor: Scale = 10**22 Dyne-cm Component Value Mxx -1.264 Mxy 0.241 Mxz -2.386 Myy 5.377 Myz -1.003 Mzz -4.113 ------- ------------------# ##--------------------### ####---------------------#### ######---------------------###### #######----------------------###### ########---------- ---------####### #########---------- P ---------######## ##########--------- ---------######## ###########---------------------######### ############--------------------######### #########-------------------########## T ##########------------------########## ###########----------------########### ##############--------------########### ###############------------############ ################---------############ ################-------############ #################---############# ################--########### ###########-------####### ###---------------- -------