Summary:
| Map includes seismicity in the last 60 days within 55 Km of this event. | ||
| ► Magnitude (ML) | 4.18 | |
| ► Region | 4.5 mi NNW of Incline_Village-NV | |
| ► Date time | 2012-06-23 at 03:51:57.302 UTC 2012-06-22 at 20:51:57.302 PDT | |
| ► Location | 39.3175 ; -119.9899 | |
| ► Depth | 6.3657 km | |
| ► RMS | 0.1260 | |
| ► Gap | 042 | |
| ► Stations | 27 | |
| ► Defining Phases | 36 | |
| ► Associated Phases | 101 | |
| ► Type | Felt Local | |
| ► Status | Reviewed | |
REVIEWED BY NSL STAFF
Event ID:380267
Origin ID:922292
Algorithm: Ichinose (2003) Long Period, Regional-Distance Waves
Seismic Moment Tensor Solution
2012/06/23 (175) 03:51:58.00 39.3212 -119.9844 922285
Depth = 8.0 (km)
Mw = 4.02
Mo = 1.32x10^22 (dyne x cm)
Percent Double Couple = 99 %
Percent CLVD = 1 %
no ISO calculated
Epsilon=-0.00
Percent Variance Reduction = 71.43 %
Total Fit = 39.09
Major Double Couple
strike dip rake
Nodal Plane 1: 277 61 173
Nodal Plane 2: 11 84 29
DEVIATORIC MOMENT TENSOR
Moment Tensor Elements: Spherical Coordinates
Mrr= 0.13 Mtt= -0.43 Mff= 0.29
Mrt= -0.01 Mrf= 0.64 Mtf= -1.10 EXP=22
Moment Tensor Elements: Cartesian Coordinates
-0.43 1.10 -0.01
1.10 0.29 -0.64
-0.01 -0.64 0.13
Eigenvalues:
T-axis eigenvalue= 1.33
N-axis eigenvalue= -0.01
P-axis eigenvalue= -1.32
Eigenvalues and eigenvectors of the Major Double Couple:
T-axis ev= 1.33 trend=238 plunge=25
N-axis ev= 0.00 trend=22 plunge=61
P-axis ev=-1.33 trend=141 plunge=15
Maximum Azmuithal Gap=108 Distance to Nearest Station= 33.3 (km)
Number of Stations (D=Displacement/V=Velocity) Used=9 (defining only)
RUB.NN.D SRVL.NN.D PNT.NN.D SRV3.NN.D
PAH.NN.D BEK.NN.D WAK.NN.D RYN.NN.D
KVN.NN.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)
RUB.NN (D) Y 33.3 205 25 0.020 0.080 RUB.NN.wus.glib
SRVL.NN (D) Y 40.5 313 133 0.020 0.080 SRVL.NN.wus.glib
PNT.NN (D) Y 41.9 128 308 0.020 0.080 PNT.NN.wus.glib
SRV3.NN (D) Y 53.5 313 133 0.020 0.080 SRV3.NN.wus.glib
PAH.NN (D) Y 66.8 50 230 0.020 0.080 PAH.NN.wus.glib
BEK.NN (D) Y 68.9 332 152 0.020 0.080 BEK.NN.wus.glib
WAK.NN (D) Y 102.7 153 333 0.020 0.080 WAK.NN.wus.glib
RYN.NN (D) Y 148.0 121 302 0.020 0.080 RYN.NN.wus.glib
KVN.NN (D) Y 165.1 100 281 0.020 0.080 KVN.NN.wus.glib
(V)-velocity (D)-Displacement
Author: www-data
Date: 2012/06/23 05:13:01
mtinv Version 2.1_DEVEL OCT2008
index
