Summary:
Map includes seismicity in the last 60 days within 55 Km of this event. | ||
► Magnitude (ML) | 4.21 | |
► Region | 9.6 miles SW of HAWTHORNE-NV | |
► Date time | 2011-05-12 at 16:23:49.026 UTC 2011-05-12 at 09:23:49.026 PDT | |
► Location | 38.4176 ; -118.7369 | |
► Depth | 4.5816 km | |
► RMS | 0.1470 | |
► Gap | 068 | |
► Stations | 18 | |
► Defining Phases | 22 | |
► Associated Phases | 32 | |
► Type | Felt Local | |
► Status | Reviewed |
REVIEWED BY NSL STAFF Event ID:336893 Origin ID:795904 Algorithm: Ichinose (2003) Long Period, Regional-Distance Waves Seismic Moment Tensor Solution 2011/05/12 (132) 16:23:50.00 38.4176 -118.7369 795904 Depth = 4.0 (km) Mw = 4.03 Mo = 1.38x10^22 (dyne x cm) Percent Double Couple = 98 % Percent CLVD = 2 % no ISO calculated Epsilon=0.01 Percent Variance Reduction = 70.50 % Total Fit = 27.64 Major Double Couple strike dip rake Nodal Plane 1: 224 43 -77 Nodal Plane 2: 27 49 -102 DEVIATORIC MOMENT TENSOR Moment Tensor Elements: Spherical Coordinates Mrr= -1.35 Mtt= 0.44 Mff= 0.90 Mrt= 0.09 Mrf= -0.24 Mtf= 0.66 EXP=22 Moment Tensor Elements: Cartesian Coordinates 0.44 -0.66 0.09 -0.66 0.90 0.24 0.09 0.24 -1.35 Eigenvalues: T-axis eigenvalue= 1.37 N-axis eigenvalue= 0.01 P-axis eigenvalue= -1.39 Eigenvalues and eigenvectors of the Major Double Couple: T-axis ev= 1.37 trend=125 plunge=3 N-axis ev= 0.00 trend=34 plunge=9 P-axis ev=-1.37 trend=234 plunge=81 Maximum Azmuithal Gap=147 Distance to Nearest Station= 88.0 (km) Number of Stations (D=Displacement/V=Velocity) Used=10 (defining only) MLAC.CI.D CMB.BK.D PAH.NN.D TIN.CI.D GRA.CI.D DAC.LB.D FUR.CI.D TPNV.US.D PACP.BK.D BDM.BK.D ################## ########################- ###########################-- #####################-------##### #################------------####### ###############----------------####### -#############-------------------######## ############---------------------######## ############----------------------######### ###########-----------------------######### #########------------------------########### ########-------------------------########### ########-------- -------------############ #######--------- P ------------############# ######---------- ------------############ ######------------------------############# #####----------------------############## ####---------------------######## #### ####-------------------########## T ### ##-----------------############ ## ##--------------################# ----------################### ---###################### ################## # All Stations defining and nondefining: Station.Net Def Distance Azi Bazi lo-f hi-f vmodel (km) (deg) (deg) (Hz) (Hz) MLAC.CI (D) Y 88.0 186 6 0.020 0.080 MLAC.CI.wus.glib CMB.BK (D) Y 150.6 254 73 0.020 0.080 CMB.BK.wus.glib PAH.NN (D) Y 154.3 339 158 0.020 0.080 PAH.NN.wus.glib TIN.CI (D) Y 158.3 164 344 0.020 0.080 TIN.CI.wus.glib GRA.CI (D) Y 198.1 142 323 0.020 0.080 GRA.CI.wus.glib DAC.LB (D) Y 258.2 157 337 0.020 0.080 DAC.LB.wus.glib FUR.CI (D) Y 272.5 142 323 0.020 0.080 FUR.CI.wus.glib TPNV.US (D) Y 272.8 126 307 0.020 0.080 TPNV.US.wus.glib PACP.BK (D) Y 273.5 236 54 0.020 0.080 PACP.BK.wus.glib BDM.BK (D) Y 278.5 260 78 0.020 0.080 BDM.BK.wus.glib (V)-velocity (D)-Displacement Author: www-data Date: 2011/05/12 17:03:16 mtinv Version 2.1_DEVEL OCT2008index