Summary:
| Map includes seismicity in the last 60 days within 55 Km of this event. | ||
| ► Magnitude (ML) | 3.61 | |
| ► Region | 13.0 mi NNE of Yerington | |
| ► Date time | 2025-07-17 at 10:24:58.621 UTC 2025-07-17 at 03:24:58.621 PDT | |
| ► Location | 39.1529 ; -119.0613 | |
| ► Depth | 11.07 km | |
| ► RMS | 0.1329 | |
| ► Gap | 121 | |
| ► Stations | 55 | |
| ► Defining Phases | 91 | |
| ► Associated Phases | 140 | |
| ► Type | Local | |
| ► Status | Reviewed | |
| ► Page Updated | 2025-07-17 at 19:06:03.983 | |
REVIEWED BY NSL STAFF
Event ID:900754
Origin ID:2320400
Algorithm: Ichinose (2003) Long Period, Regional-Distance Waves
Seismic Moment Tensor Solution
2025/07/17 (198) 10:24:59.00 39.1558 -119.0585 001
Depth = 11.0 (km)
Mw = 3.54
Mo = 2.58x10^21 (dyne x cm)
Percent Double Couple = 98 %
Percent CLVD = 2 %
no ISO calculated
Epsilon=-0.01
Percent Variance Reduction = 68.02 %
Total Fit = 20.77
Major Double Couple
strike dip rake
Nodal Plane 1: 49 77 -8
Nodal Plane 2: 141 82 -167
DEVIATORIC MOMENT TENSOR
Moment Tensor Elements: Spherical Coordinates
Mrr= -0.13 Mtt= -2.38 Mff= 2.51
Mrt= -0.64 Mrf= 0.22 Mtf= 0.40 EXP=21
Moment Tensor Elements: Cartesian Coordinates
-2.38 -0.40 -0.64
-0.40 2.51 -0.22
-0.64 -0.22 -0.13
Eigenvalues:
T-axis eigenvalue= 2.55
N-axis eigenvalue= 0.03
P-axis eigenvalue= -2.58
Eigenvalues and eigenvectors of the Major Double Couple:
T-axis ev= 2.55 trend=274 plunge=4
N-axis ev= 0.00 trend=171 plunge=75
P-axis ev=-2.55 trend=5 plunge=15
Maximum Azmuithal Gap=105 Distance to Nearest Station= 47.2 (km)
Number of Stations (D=Displacement/V=Velocity) Used=6 (defining only)
PNT.NN.D BFC.NN.D REDF.NN.D WVA.NN.D
DIX.NN.D LHV.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)
PNT.NN (D) Y 47.2 261 81 0.030 0.100 PNT.NN.wus.glib
BFC.NN (D) Y 56.0 238 58 0.030 0.100 BFC.NN.wus.glib
REDF.NN (D) Y 65.7 294 113 0.030 0.100 REDF.NN.wus.glib
WVA.NN (D) Y 109.4 323 143 0.030 0.100 WVA.NN.wus.glib
DIX.NN (D) Y 110.3 49 230 0.030 0.100 DIX.NN.wus.glib
LHV.NN (D) Y 111.7 154 334 0.030 0.100 LHV.NN.wus.glib
(V)-velocity (D)-Displacement
Author: www-data
Date: 2025/07/17 16:33:13 UTC
Date: 2025/07/17 09:33:13 PDT
mtinv Version 3.0.6 Thu Jan 11 16:00:25 PST 2018
index
