This is a preliminary UCB moment tensor solution for the event located 29 km SSW of Coso Junction (35.795N 118.045W; Z=8.1 km; ML4.1; USGS/UCB Joint Notification System) on May 17, 2001 at 22:56:45UTC. A Mw=4.1 and depth of 11 km were obtained from long-period waves recorded by KCC and SAO. Best Fitting Double-Couple: Mo = 1.87E+22 Dyne-cm Mw = 4.15 Z = 11 km Plane Strike Rake Dip NP1 208 -54 71 NP2 322 -150 40 Principal Axes: Axis Value Plunge Azimuth T 1.870 18 272 N 0.000 34 15 P -1.870 50 159 Best regards, Douglas Dreger UCB Seismological Laboratory Berkeley Moment Tensor Solution Event Date/Time: prel Moment Tensor: Scale = 10**22 Dyne-cm Component Value Mxx -0.661 Mxy 0.195 Mxz 0.878 Myy 1.582 Myz -0.892 Mzz -0.921 ------- ------------------- --------------------##### ##############------######### ###################-############# ####################---############ ###################-------########### ###################---------########### ##################------------######### ##################--------------######### ### ###########----------------######## ### T ##########-----------------######## ### #########-------------------####### ##############--------------------####### ############----------------------##### ############--------- ----------##### ##########---------- P ----------#### #########---------- ----------### #######-----------------------### #####-----------------------# ###---------------------- ------------------- ------- Lower Hemisphere Equiangle Projection --------------------------------------------------------------------------

    
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