This is a preliminary UCB moment tensor solution for the event located 10 km W of Klamath Falls, OR; 42.231N 121.901W; Z=8km; ML=4.3; (Pacific Northwest Seismic Network) on May 15, 2002 at 17:54:48 UTC. Other information about this event can be viewed at: http://earthquake.usgs.gov/recenteqsUS/Quakes/uw05151754.htm Reviewed by: Dreger UCB Seismological Laboratory Inversion method: complete waveform Stations used: JCC MOD ORV WDC YBH Berkeley Moment Tensor Solution Best Fitting Double-Couple: Mo = 1.93E+22 Dyne-cm Mw = 4.16 Z = 8 km Plane Strike Rake Dip NP1 351 -71 71 NP2 124 -133 27 Principal Axes: Axis Value Plunge Azimuth T 1.930 24 66 N 0.000 18 165 P -1.930 60 288 Event Date/Time: May 15, 2002 at 17:54:48 UTC Event ID: uw05151754 Moment Tensor: Scale = 10**22 Dyne-cm Component Value Mxx 0.211 Mxy 0.739 Mxz 0.023 Myy 0.912 Myz 1.452 Mzz -1.123 ####### --------########### ------------############# ---------------############## -----------------################ -------------------################ #--------------------################ ##--------------------########## #### ##---------------------######### T #### ###--------- ---------######### ##### ###--------- P ----------################ ###--------- ----------################ ####---------------------################ #####--------------------################ #####-------------------############### ######-------------------############## #######-----------------############# ########--------------############# ##########-----------###########- ############-------#######--- #################-------- #############------ #######