Summary:
| Map includes seismicity in the last 60 days within 55 Km of this event. | ||
| ► Magnitude (ML) | 3.52 | |
| ► Region | 24.4 mi N of Dyer | |
| ► Date time | 2013-02-24 at 14:13:21.161 UTC 2013-02-24 at 06:13:21.161 PST | |
| ► Location | 38.0297 ; -118.0623 | |
| ► Depth | 11.4351 km | |
| ► RMS | 0.1256 | |
| ► Gap | 123 | |
| ► Stations | 18 | |
| ► Defining Phases | 21 | |
| ► Associated Phases | 42 | |
| ► Type | ||
| ► Status | Reviewed | |
REVIEWED BY NSL STAFF
Event ID:404186
Origin ID:995864
Algorithm: Ichinose (2003) Long Period, Regional-Distance Waves
Seismic Moment Tensor Solution
2013/02/24 (055) 14:13:23.00 38.0297 -118.0623 995864
Depth = 6.0 (km)
Mw = 3.45
Mo = 1.87x10^21 (dyne x cm)
Percent Double Couple = 90 %
Percent CLVD = 10 %
no ISO calculated
Epsilon=-0.05
Percent Variance Reduction = 54.82 %
Total Fit = 5.20
Major Double Couple
strike dip rake
Nodal Plane 1: 266 68 -7
Nodal Plane 2: 358 83 -158
DEVIATORIC MOMENT TENSOR
Moment Tensor Elements: Spherical Coordinates
Mrr= -0.23 Mtt= -0.07 Mff= 0.30
Mrt= 0.17 Mrf= -0.66 Mtf= 1.72 EXP=21
Moment Tensor Elements: Cartesian Coordinates
-0.07 -1.72 0.17
-1.72 0.30 0.66
0.17 0.66 -0.23
Eigenvalues:
T-axis eigenvalue= 1.92
N-axis eigenvalue= -0.09
P-axis eigenvalue= -1.83
Eigenvalues and eigenvectors of the Major Double Couple:
T-axis ev= 1.92 trend=130 plunge=10
N-axis ev= 0.00 trend=15 plunge=67
P-axis ev=-1.92 trend=224 plunge=20
Maximum Azmuithal Gap=182 Distance to Nearest Station=113.4 (km)
Number of Stations (D=Displacement/V=Velocity) Used=3 (defining only)
KVN.NN.D WAK.NN.D CWC.CI.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)
KVN.NN (D) Y 113.4 358 178 0.020 0.080 KVN.NN.wus.glib
WAK.NN (D) Y 131.1 294 113 0.020 0.080 WAK.NN.wus.glib
CWC.CI (D) Y 176.6 181 1 0.020 0.080 CWC.CI.wus.glib
(V)-velocity (D)-Displacement
Author: www-data
Date: 2013/02/24 15:44:15
mtinv Version 2.1_DEVEL OCT2008
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