REVIEWED BY NSL STAFF
Event ID:402815
Origin ID:992242
Algorithm: Ichinose (2003) Long Period, Regional-Distance Waves
Seismic Moment Tensor Solution
2013/02/13 (044) 05:38:02.00 38.0213 -118.0546 992242
Depth = 8.0 (km)
Mw = 3.53
Mo = 2.49x10^21 (dyne x cm)
Percent Double Couple = 92 %
Percent CLVD = 8 %
no ISO calculated
Epsilon=-0.04
Percent Variance Reduction = 72.20 %
Total Fit = 7.82
Major Double Couple
strike dip rake
Nodal Plane 1: 255 75 6
Nodal Plane 2: 164 84 165
DEVIATORIC MOMENT TENSOR
Moment Tensor Elements: Spherical Coordinates
Mrr= 0.04 Mtt= -1.26 Mff= 1.22
Mrt= -0.08 Mrf= -0.70 Mtf= 2.03 EXP=21
Moment Tensor Elements: Cartesian Coordinates
-1.26 -2.03 -0.08
-2.03 1.22 0.70
-0.08 0.70 0.04
Eigenvalues:
T-axis eigenvalue= 2.54
N-axis eigenvalue= -0.10
P-axis eigenvalue= -2.43
Eigenvalues and eigenvectors of the Major Double Couple:
T-axis ev= 2.54 trend=118 plunge=15
N-axis ev= 0.00 trend=324 plunge=74
P-axis ev=-2.54 trend=210 plunge=7
Maximum Azmuithal Gap=154 Distance to Nearest Station= 78.9 (km)
Number of Stations (D=Displacement/V=Velocity) Used=6 (defining only)
RYN.NN.D OMMB.NN.D KVN.NN.D GRA.CI.D
WAK.NN.D YER.NN.D
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All Stations defining and nondefining:
Station.Net Def Distance Azi Bazi lo-f hi-f vmodel
(km) (deg) (deg) (Hz) (Hz)
RYN.NN (D) Y 78.9 329 149 0.020 0.080 RYN.NN.wus.glib
OMMB.NN (D) Y 94.7 241 61 0.020 0.080 OMMB.NN.wus.glib
KVN.NN (D) Y 114.4 358 178 0.020 0.080 KVN.NN.wus.glib
GRA.CI (D) Y 128.5 152 332 0.020 0.080 GRA.CI.wus.glib
WAK.NN (D) Y 132.1 294 113 0.020 0.080 WAK.NN.wus.glib
YER.NN (D) Y 149.0 317 136 0.020 0.080 YER.NN.wus.glib
(V)-velocity (D)-Displacement
Author: www-data
Date: 2013/02/13 11:41:55
mtinv Version 2.1_DEVEL OCT2008
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