Summary:
| Map includes seismicity in the last 60 days within 55 Km of this event. | ||
| ► Magnitude (ML) | 3.88 | |
| ► Region | 9.2 miles SW of HAWTHORNE-NV | |
| ► Date time | 2011-05-09 at 09:46:24.256 UTC 2011-05-09 at 02:46:24.256 PDT | |
| ► Location | 38.4240 ; -118.7355 | |
| ► Depth | 2.0817 km | |
| ► RMS | 0.1770 | |
| ► Gap | 074 | |
| ► Stations | 17 | |
| ► Defining Phases | 22 | |
| ► Associated Phases | 73 | |
| ► Type | Local | |
| ► Status | Reviewed | |
REVIEWED BY NSL STAFF
Event ID:336457
Origin ID:795061
Algorithm: Ichinose (2003) Long Period, Regional-Distance Waves
Seismic Moment Tensor Solution
2011/05/09 (129) 09:46:25.00 38.4247 -118.7347 001
Depth = 2.0 (km)
Mw = 3.66
Mo = 3.87x10^21 (dyne x cm)
Percent Double Couple = 97 %
Percent CLVD = 3 %
no ISO calculated
Epsilon=0.02
Percent Variance Reduction = 64.28 %
Total Fit = 16.03
Major Double Couple
strike dip rake
Nodal Plane 1: 332 27 -165
Nodal Plane 2: 229 83 -64
DEVIATORIC MOMENT TENSOR
Moment Tensor Elements: Spherical Coordinates
Mrr= -0.80 Mtt= -1.20 Mff= 2.00
Mrt= 2.72 Mrf= 2.05 Mtf= 0.60 EXP=21
Moment Tensor Elements: Cartesian Coordinates
-1.20 -0.60 2.72
-0.60 2.00 -2.05
2.72 -2.05 -0.80
Eigenvalues:
T-axis eigenvalue= 3.84
N-axis eigenvalue= 0.06
P-axis eigenvalue= -3.90
Eigenvalues and eigenvectors of the Major Double Couple:
T-axis ev= 3.84 trend=298 plunge=33
N-axis ev= 0.00 trend=46 plunge=26
P-axis ev=-3.84 trend=165 plunge=45
Maximum Azmuithal Gap=112 Distance to Nearest Station=151.0 (km)
Number of Stations (D=Displacement/V=Velocity) Used=5 (defining only)
CMB.BK.D PAH.NN.D TIN.CI.D GRA.CI.D
R11A.TA.D
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-# ####################################
## T ########################-----#######
### ######################--------#######
##########################----------#######
#######################--------------#######
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###---------------- ---------#####
------------------ P --------####
---------------- ------####
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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)
CMB.BK (D) Y 151.0 254 73 0.020 0.080 CMB.BK.wus.glib
PAH.NN (D) Y 153.6 339 158 0.020 0.080 PAH.NN.wus.glib
TIN.CI (D) Y 159.0 164 344 0.020 0.080 TIN.CI.wus.glib
GRA.CI (D) Y 198.6 142 323 0.020 0.080 GRA.CI.wus.glib
R11A.TA (D) Y 274.0 91 273 0.020 0.080 R11A.TA.wus.glib
(V)-velocity (D)-Displacement
Author: www-data
Date: 2011/05/09 10:39:34
mtinv Version 2.1_DEVEL OCT2008
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