Event 404186 Waveforms Moment Tensor Graphs
Summary:
Map includes seismicity in the last 60 days within 55 Km of this event.
Magnitude (ML)3.52
Region 24.4 mi N of Dyer
Date time 2013-02-24 at 14:13:21.161 UTC
2013-02-24 at 06:13:21.161 PST
Location 38.0297 ; -118.0623
Depth 11.4351 km
RMS 0.1256
Gap 123
Stations 18
Defining Phases 21
Associated Phases 42
Type
Status Reviewed
REVIEWED BY NSL STAFF

Event ID:404186
Origin ID:995864
Algorithm: Ichinose (2003) Long Period, Regional-Distance Waves
Seismic Moment Tensor Solution

2013/02/24 (055) 14:13:23.00 38.0297 -118.0623 995864
	Depth =   6.0 (km)
	Mw    =  3.45
	Mo    =  1.87x10^21 (dyne x cm)

	Percent Double Couple =  90 %
	Percent CLVD          =  10 %
	no ISO calculated
	Epsilon=-0.05
	 Percent Variance Reduction =  54.82 %
	 Total Fit                  =  5.20 
	Major Double Couple
		            strike dip   rake
		Nodal Plane 1: 266  68   -7
		Nodal Plane 2: 358  83 -158

	DEVIATORIC MOMENT TENSOR

	Moment Tensor Elements: Spherical Coordinates
		Mrr= -0.23 Mtt= -0.07 Mff=  0.30
		Mrt=  0.17 Mrf= -0.66 Mtf=  1.72 EXP=21


	Moment Tensor Elements: Cartesian Coordinates
		-0.07 -1.72  0.17
		-1.72  0.30  0.66
		 0.17  0.66 -0.23

	Eigenvalues:
		T-axis eigenvalue=  1.92
		N-axis eigenvalue= -0.09
		P-axis eigenvalue= -1.83

	Eigenvalues and eigenvectors of the Major Double Couple:
		T-axis ev= 1.92 trend=130 plunge=10
		N-axis ev= 0.00 trend=15 plunge=67
		P-axis ev=-1.92 trend=224 plunge=20

	Maximum Azmuithal Gap=182 Distance to Nearest Station=113.4 (km)

	Number of Stations (D=Displacement/V=Velocity) Used=3 (defining only)
		
	 KVN.NN.D WAK.NN.D CWC.CI.D


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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)    
KVN.NN (D) 	Y 	   113.4  	358  	178  	0.020 	0.080 KVN.NN.wus.glib
WAK.NN (D) 	Y 	   131.1  	294  	113  	0.020 	0.080 WAK.NN.wus.glib
CWC.CI (D) 	Y 	   176.6  	181  	  1  	0.020 	0.080 CWC.CI.wus.glib

 (V)-velocity (D)-Displacement

Author: www-data
Date: 2013/02/24 15:44:15

mtinv Version 2.1_DEVEL OCT2008

index

Source: Nevada Seismological Laboratory


Source: Nevada Seismological Laboratory


Source: Nevada Seismological Laboratory


Source: Nevada Seismological Laboratory


Source: Nevada Seismological Laboratory


Source: Nevada Seismological Laboratory