This is a preliminary UCB moment tensor solution for the event located 29 km SW of Coso Junction, CA (35.797N 118.043W; Z=7.8km; ML=4.0; USGS/UCB Joint Notification System. A Mw4.0 and depth of 8 km were obtained from long- period waves recorded by KCC and SAO. Best Fitting Double-Couple: Mo = 1.32E+22 Dyne-cm Mw = 4.05 Z = 8 km Plane Strike Rake Dip NP1 45 33 84 NP2 311 173 57 Principal Axes: Axis Value Plunge Azimuth T 1.320 27 273 N 0.000 56 54 P -1.320 18 173 Bes regards, Douglas Dreger UCB Seismological Laboratory Berkeley Moment Tensor Solution Event Date/Time: prel Moment Tensor: Scale = 10**22 Dyne-cm Component Value Mxx -1.172 Mxy 0.080 Mxz 0.419 Myy 1.025 Myz -0.581 Mzz 0.147 ------- ------------------- ------------------------- ----------------------------- ########----------------------### ##############---------------###### ###################----------######## ######################------########### #########################--############ ##########################--############# ##### ################-----############ ##### T ##############---------########## ##### #############-----------######### ###################--------------######## ################-----------------###### ##############--------------------##### ###########----------------------#### #######--------------------------## ####----------------------------# --------------- ----------- ------------- P --------- ---------- ------ ------- Lower Hemisphere Equiangle Projection --------------------------------------------------------------------------

      


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