Summary:
| Map includes seismicity in the last 60 days within 55 Km of this event. | ||
| ► Magnitude (ML) | 4.55 | |
| ► Region | 23.8 mi NNE of Vya | |
| ► Date time | 2015-07-27 at 01:05:33.611 UTC 2015-07-26 at 18:05:33.611 PDT | |
| ► Location | 41.8875 ; -119.6226 | |
| ► Depth | 10.72 km | |
| ► RMS | 0.1857 | |
| ► Gap | 132 | |
| ► Stations | 7 | |
| ► Defining Phases | 13 | |
| ► Associated Phases | 34 | |
| ► Type | Local | |
| ► Status | Reviewed | |
| ► Page Updated | 2015-07-26 at 23:48:14.612 | |
REVIEWED BY NSL STAFF
Event ID:503760
Origin ID:1309061
Algorithm: Ichinose (2003) Long Period, Regional-Distance Waves
Seismic Moment Tensor Solution
2015/07/27 (208) 01:05:36.00 41.8875 -119.6226 001
Depth = 8.0 (km)
Mw = 4.61
Mo = 1.01x10^23 (dyne x cm)
Percent Double Couple = 70 %
Percent CLVD = 30 %
no ISO calculated
Epsilon=-0.15
Percent Variance Reduction = 90.75 %
Total Fit = 2.97
Major Double Couple
strike dip rake
Nodal Plane 1: 156 22 -136
Nodal Plane 2: 24 75 -74
DEVIATORIC MOMENT TENSOR
Moment Tensor Elements: Spherical Coordinates
Mrr= -0.42 Mtt= -0.24 Mff= 0.66
Mrt= -0.34 Mrf= -0.75 Mtf= 0.07 EXP=23
Moment Tensor Elements: Cartesian Coordinates
-0.24 -0.07 -0.34
-0.07 0.66 0.75
-0.34 0.75 -0.42
Eigenvalues:
T-axis eigenvalue= 1.08
N-axis eigenvalue= -0.16
P-axis eigenvalue= -0.92
Eigenvalues and eigenvectors of the Major Double Couple:
T-axis ev= 1.08 trend=101 plunge=28
N-axis ev= 0.00 trend=199 plunge=16
P-axis ev=-1.08 trend=315 plunge=57
Maximum Azmuithal Gap=122 Distance to Nearest Station=100.9 (km)
Number of Stations (D=Displacement/V=Velocity) Used=7 (defining only)
WVOR.US.D TREE.UW.D M04C.TA.D IRON.UW.D
K04D.TA.D J05D.TA.D PAH.NN.D
-----------------
####-----------------####
####-------------------######
####---------------------########
####---------------------###########
####----------------------############
-####---- ----------------#############
####----- P ---------------##############
#####----- ---------------###############
#####----------------------################
####----------------------##################
#####---------------------##################
#####--------------------############ ####
#####-------------------############# T ####
######-----------------############## ###
######----------------#####################
######--------------#####################
######------------######################
########---------######################
########------######################
#########--######################
#############################
######--#################
---------########
All Stations defining and nondefining:
Station.Net Def Distance Azi Bazi lo-f hi-f vmodel
(km) (deg) (deg) (Hz) (Hz)
WVOR.US (D) Y 100.9 53 234 0.020 0.080 WVOR.US.wus.glib
TREE.UW (D) Y 140.0 312 132 0.020 0.080 TREE.UW.wus.glib
M04C.TA (D) Y 184.0 267 86 0.020 0.080 M04C.TA.wus.glib
IRON.UW (D) Y 188.8 30 210 0.020 0.080 IRON.UW.wus.glib
K04D.TA (D) Y 193.0 296 114 0.020 0.080 K04D.TA.wus.glib
J05D.TA (D) Y 203.0 320 139 0.020 0.080 J05D.TA.wus.glib
PAH.NN (D) Y 242.7 175 355 0.020 0.080 PAH.NN.wus.glib
(V)-velocity (D)-Displacement
Author: www-data
Date: 2015/07/27 07:05:17
mtinv Version 2.1_DEVEL OCT2008
index
