This is a preliminary UCB moment tensor solution for the event located Off the coast of Oregon; 42.487N 126.663W; Z=10km; ML=5.9; (USGS/UCB Joint Notification System) on March 15, 2008 at 14:44:38 UTC. Other information about this event can be viewed at: http://earthquake.usgs.gov/recenteqsus/Quakes/nc51198382.php Reviewed by: Gilead UCB Seismological Laboratory Inversion method: complete waveform Stations used: HUMO WDC YBH JCC Berkeley Moment Tensor Solution Best Fitting Double-Couple: Mo = 3.48E+24 Dyne-cm Mw = 5.63 Z = 18 Plane Strike Rake Dip NP1 25 -91 73 NP2 208 -87 17 Principal Axes: Axis Value Plunge Azimuth T 3.480 28 116 N 0.000 1 25 P -3.480 62 293 Event Date/Time: March 15, 2008 at 14:44:38 UTC Event ID: nc51198382 Moment Tensor: Scale = 10**24 Dyne-cm Component Value Mxx 0.392 Mxy -0.783 Mxz -1.203 Myy 1.554 Myz 2.622 Mzz -1.946 ####### ########----------- ######---------------#### ######-----------------###### #####--------------------######## #####--------------------########## #####---------------------########### ####----------------------############# ####----------------------############# ####--------- ----------############### ####--------- P ----------############### ###---------- ---------################ ###---------------------################# ###--------------------######### ###### ##-------------------########## T ##### ###-----------------########### ##### ##----------------################### ##--------------################### ##-----------#################### #---------################### #-----################### -################## ####### Lower Hemisphere Equiangle Projection