Summary:
| Map includes seismicity in the last 60 days within 55 Km of this event. | ||
| ► Magnitude (ML) | 3.59 | |
| ► Region | 4.4 mi ENE of Galena_High_School | |
| ► Date time | 2024-01-29 at 00:03:00.096 UTC 2024-01-28 at 16:03:00.096 PST | |
| ► Location | 39.4074 ; -119.6995 | |
| ► Depth | 8.82 km | |
| ► RMS | 0.1766 | |
| ► Gap | 043 | |
| ► Stations | 45 | |
| ► Defining Phases | 74 | |
| ► Associated Phases | 88 | |
| ► Type | Local | |
| ► Status | Reviewed | |
| ► Page Updated | 2024-01-29 at 18:05:38.161 | |
REVIEWED BY NSL STAFF
Event ID:872549
Origin ID:2223069
Algorithm: Ichinose (2003) Long Period, Regional-Distance Waves
Seismic Moment Tensor Solution
2024/01/29 (029) 00:03:00.00 39.4074 -119.6995 001
Depth = 8.0 (km)
Mw = 3.45
Mo = 1.86x10^21 (dyne x cm)
Percent Double Couple = 100 %
Percent CLVD = 0 %
no ISO calculated
Epsilon=-0.00
Percent Variance Reduction = 76.78 %
Total Fit = 64.85
Major Double Couple
strike dip rake
Nodal Plane 1: 60 62 -25
Nodal Plane 2: 162 68 -150
DEVIATORIC MOMENT TENSOR
Moment Tensor Elements: Spherical Coordinates
Mrr= -0.64 Mtt= -0.82 Mff= 1.46
Mrt= -0.78 Mrf= 0.46 Mtf= 1.03 EXP=21
Moment Tensor Elements: Cartesian Coordinates
-0.82 -1.03 -0.78
-1.03 1.46 -0.46
-0.78 -0.46 -0.64
Eigenvalues:
T-axis eigenvalue= 1.86
N-axis eigenvalue= 0.00
P-axis eigenvalue= -1.86
Eigenvalues and eigenvectors of the Major Double Couple:
T-axis ev= 1.86 trend=290 plunge=4
N-axis ev= 0.00 trend=195 plunge=54
P-axis ev=-1.86 trend=23 plunge=36
Maximum Azmuithal Gap=177 Distance to Nearest Station= 36.3 (km)
Number of Stations (D=Displacement/V=Velocity) Used=6 (defining only)
PNT.NN.D CTC.NN.D BFC.NN.D WVA.NN.D
WEBR.BK.D AFD.NC.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 36.3 166 346 0.020 0.100 PNT.NN.wus.glib
CTC.NN (D) Y 43.0 239 59 0.020 0.100 CTC.NN.wus.glib
BFC.NN (D) Y 58.0 172 352 0.020 0.100 BFC.NN.wus.glib
WVA.NN (D) Y 60.2 349 169 0.020 0.100 WVA.NN.wus.glib
WEBR.BK (D) Y 114.6 229 48 0.020 0.100 WEBR.BK.wus.glib
AFD.NC (D) Y 120.7 245 65 0.020 0.100 AFD.NC.wus.glib
(V)-velocity (D)-Displacement
Author: www-data
Date: 2025/06/01 18:31:34 UTC
Date: 2025/06/01 11:31:34 PDT
mtinv Version 3.0.6 Thu Jan 11 16:00:25 PST 2018
index
