Summary:
| Map includes seismicity in the last 60 days within 55 Km of this event. | ||
| ► Magnitude (ML) | 3.60 | |
| ► Region | 7.9 mi ENE of Sun_Valley | |
| ► Date time | 2023-10-18 at 18:26:54.225 UTC 2023-10-18 at 11:26:54.225 PDT | |
| ► Location | 39.6241 ; -119.6313 | |
| ► Depth | 11.60 km | |
| ► RMS | 0.1618 | |
| ► Gap | 109 | |
| ► Stations | 38 | |
| ► Defining Phases | 62 | |
| ► Associated Phases | 76 | |
| ► Type | Local | |
| ► Status | Reviewed | |
| ► Page Updated | 2023-10-18 at 12:09:51.102 | |
REVIEWED BY NSL STAFF
Event ID:867575
Origin ID:2204872
Algorithm: Ichinose (2003) Long Period, Regional-Distance Waves
Seismic Moment Tensor Solution
2023/10/18 (291) 18:26:55.00 39.6285 -119.6365 001
Depth = 8.0 (km)
Mw = 3.66
Mo = 3.90x10^21 (dyne x cm)
Percent Double Couple = 99 %
Percent CLVD = 1 %
no ISO calculated
Epsilon=0.00
Percent Variance Reduction = 38.38 %
Total Fit = 21.61
Major Double Couple
strike dip rake
Nodal Plane 1: 242 76 -12
Nodal Plane 2: 335 79 -165
DEVIATORIC MOMENT TENSOR
Moment Tensor Elements: Spherical Coordinates
Mrr= -0.39 Mtt= -2.73 Mff= 3.13
Mrt= 1.04 Mrf= -0.52 Mtf= 2.25 EXP=21
Moment Tensor Elements: Cartesian Coordinates
-2.73 -2.25 1.04
-2.25 3.13 0.52
1.04 0.52 -0.39
Eigenvalues:
T-axis eigenvalue= 3.90
N-axis eigenvalue= -0.02
P-axis eigenvalue= -3.88
Eigenvalues and eigenvectors of the Major Double Couple:
T-axis ev= 3.90 trend=108 plunge=2
N-axis ev= 0.00 trend=12 plunge=72
P-axis ev=-3.90 trend=199 plunge=18
Maximum Azmuithal Gap=202 Distance to Nearest Station= 38.4 (km)
Number of Stations (D=Displacement/V=Velocity) Used=4 (defining only)
WVA.NN.D MPK.NN.D PNT.NN.D CTC.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)
WVA.NN (D) Y 38.4 335 154 0.020 0.100 WVA.NN.wus.glib
MPK.NN (D) Y 51.1 223 42 0.020 0.100 MPK.NN.wus.glib
PNT.NN (D) Y 59.9 177 357 0.020 0.100 PNT.NN.wus.glib
CTC.NN (D) Y 62.9 222 42 0.020 0.100 CTC.NN.wus.glib
(V)-velocity (D)-Displacement
Author: www-data
Date: 2023/10/18 19:45:30 UTC
Date: 2023/10/18 12:45:30 PDT
mtinv Version 3.0.6 Thu Jan 11 16:00:25 PST 2018
index
