Summary:
| Map includes seismicity in the last 60 days within 55 Km of this event. | ||
| ► Magnitude (ML) | 4.07 | |
| ► Region | 12.1 miles SSW of HAWTHORNE-NV | |
| ► Date time | 2011-04-17 at 00:55:46.276 UTC 2011-04-16 at 17:55:46.276 PDT | |
| ► Location | 38.3690 ; -118.7278 | |
| ► Depth | 13.1640 km | |
| ► RMS | 0.1379 | |
| ► Gap | 133 | |
| ► Stations | 12 | |
| ► Defining Phases | 14 | |
| ► Associated Phases | 40 | |
| ► Type | Local | |
| ► Status | Reviewed | |
REVIEWED BY NSL STAFF
Event ID:333406
Origin ID:789359
Algorithm: Ichinose (2003) Long Period, Regional-Distance Waves
Seismic Moment Tensor Solution
2011/04/17 (107) 00:55:48.00 38.3690 -118.7278 789359
Depth = 2.0 (km)
Mw = 4.04
Mo = 1.44x10^22 (dyne x cm)
Percent Double Couple = 85 %
Percent CLVD = 15 %
no ISO calculated
Epsilon=0.07
Percent Variance Reduction = 67.94 %
Total Fit = 4.38
Major Double Couple
strike dip rake
Nodal Plane 1: 194 41 -79
Nodal Plane 2: 359 50 -100
DEVIATORIC MOMENT TENSOR
Moment Tensor Elements: Spherical Coordinates
Mrr= -1.45 Mtt= 0.10 Mff= 1.35
Mrt= 0.18 Mrf= -0.23 Mtf= 0.16 EXP=22
Moment Tensor Elements: Cartesian Coordinates
0.10 -0.16 0.18
-0.16 1.35 0.23
0.18 0.23 -1.45
Eigenvalues:
T-axis eigenvalue= 1.39
N-axis eigenvalue= 0.11
P-axis eigenvalue= -1.49
Eigenvalues and eigenvectors of the Major Double Couple:
T-axis ev= 1.39 trend=96 plunge=4
N-axis ev= 0.00 trend=6 plunge=8
P-axis ev=-1.39 trend=215 plunge=81
Maximum Azmuithal Gap=112 Distance to Nearest Station= 82.7 (km)
Number of Stations (D=Displacement/V=Velocity) Used=6 (defining only)
MLAC.CI.D CMB.BK.D DAC.LB.D BMN.LB.D
FUR.CI.D ORV.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 82.7 187 7 0.020 0.080 MLAC.CI.wus.glib
CMB.BK (D) Y 149.9 256 75 0.020 0.080 CMB.BK.wus.glib
DAC.LB (D) Y 252.9 156 337 0.020 0.080 DAC.LB.wus.glib
BMN.LB (D) Y 263.0 29 210 0.020 0.080 BMN.LB.wus.glib
FUR.CI (D) Y 267.7 141 323 0.020 0.080 FUR.CI.wus.glib
ORV.BK (D) Y 273.1 300 118 0.020 0.080 ORV.BK.wus.glib
(V)-velocity (D)-Displacement
Author: www-data
Date: 2011/04/17 01:46:53
mtinv Version 2.1_DEVEL OCT2008
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