Event 729332 Waveforms Moment Tensor Graphs
Summary:
Map includes seismicity in the last 60 days within 55 Km of this event.
Magnitude (ML)5.02
Region 23.9 mi ESE of Mina
Date time 2020-05-20 at 12:36:53.447 UTC
2020-05-20 at 05:36:53.447 PDT
Location 38.2012 ; -117.7453
Depth 11.71 km
RMS 0.1674
Gap 072
Stations 20
Defining Phases 29
Associated Phases 96
Type Local
Status Reviewed
Page Updated 2020-05-20 at 20:10:27.383
REVIEWED BY NSL STAFF

Event ID:729332
Origin ID:1927973
Algorithm: Ichinose (2003) Long Period, Regional-Distance Waves
Seismic Moment Tensor Solution

2020/05/20 (141) 12:36:55.00 38.2012 -117.7453 001
	Depth =  12.0 (km)
	Mw    =  4.75
	Mo    =  1.68x10^23 (dyne x cm)

	Percent Double Couple =  93 %
	Percent CLVD          =   7 %
	no ISO calculated
	Epsilon=-0.03
	 Percent Variance Reduction =  83.87 %
	 Total Fit                  =  11.03 
	Major Double Couple
		            strike dip   rake
		Nodal Plane 1: 269  75  -10
		Nodal Plane 2:   2  80 -165

	DEVIATORIC MOMENT TENSOR

	Moment Tensor Elements: Spherical Coordinates
		Mrr= -0.09 Mtt=  0.08 Mff=  0.01
		Mrt=  0.27 Mrf= -0.43 Mtf=  1.57 EXP=23


	Moment Tensor Elements: Cartesian Coordinates
		 0.08 -1.57  0.27
		-1.57  0.01  0.43
		 0.27  0.43 -0.09

	Eigenvalues:
		T-axis eigenvalue=  1.62
		N-axis eigenvalue=  0.06
		P-axis eigenvalue= -1.68

	Eigenvalues and eigenvectors of the Major Double Couple:
		T-axis ev= 1.62 trend=135 plunge=4
		N-axis ev= 0.00 trend=33 plunge=72
		P-axis ev=-1.62 trend=226 plunge=18

	Maximum Azmuithal Gap=71 Distance to Nearest Station= 44.2 (km)

	Number of Stations (D=Displacement/V=Velocity) Used=17 (defining only)
		
	 NV31.IM.D TPH.LB.D LHV.NN.D Q09A.NN.D
	 DSP.NN.D KVN.NN.D LCH.NN.D GMN.NN.D
	 MLAC.CI.D CMK6.NN.D TIN.CI.D GRA.CI.D
	 WAK.NN.D CWC.CI.D REDF.NN.D PAH.NN.D
	 CMB.BK.D


              ##########-------                             
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     ####################---------------                    
    #####################----------------                   
  -#######################-----------------                 
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 ###############---------################---                
 #####-------------------###################                
 #-----------------------####################               
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  ----------------------###################                 
   ---------------------###################                 
   -   -----------------##################                  
     P ----------------############   ###                   
       ----------------############ T #                     
        ---------------############                         
          ------------#############                         
              --------##########                            
                      #                                     


All Stations defining and nondefining: 
Station.Net 	Def 	Distance 	Azi    	Bazi  	lo-f 	hi-f vmodel
            	    	(km)     	(deg)  	(deg) 	(Hz) 	(Hz)    
NV31.IM (D) 	Y 	    44.2  	305  	125  	0.020 	0.100 NV31.IM.wus.glib
TPH.LB (D) 	Y 	    47.8  	106  	287  	0.020 	0.100 TPH.LB.wus.glib
LHV.NN (D) 	Y 	    66.1  	275  	 94  	0.020 	0.100 LHV.NN.wus.glib
Q09A.NN (D) 	Y 	    85.4  	 35  	215  	0.020 	0.100 Q09A.NN.wus.glib
DSP.NN (D) 	Y 	    94.4  	192  	 12  	0.020 	0.100 DSP.NN.wus.glib
KVN.NN (D) 	Y 	    99.2  	342  	162  	0.020 	0.100 KVN.NN.wus.glib
LCH.NN (D) 	Y 	   108.2  	176  	356  	0.020 	0.080 LCH.NN.wus.glib
GMN.NN (D) 	Y 	   108.8  	157  	337  	0.020 	0.080 GMN.NN.wus.glib
MLAC.CI (D) 	Y 	   115.0  	237  	 56  	0.020 	0.080 MLAC.CI.wus.glib
CMK6.NN (D) 	Y 	   127.4  	345  	165  	0.020 	0.080 CMK6.NN.wus.glib
TIN.CI (D) 	Y 	   134.8  	199  	 18  	0.020 	0.080 TIN.CI.wus.glib
GRA.CI (D) 	Y 	   137.5  	166  	346  	0.020 	0.080 GRA.CI.wus.glib
WAK.NN (D) 	Y 	   151.4  	283  	102  	0.020 	0.080 WAK.NN.wus.glib
CWC.CI (D) 	Y 	   197.9  	189  	  8  	0.020 	0.080 CWC.CI.wus.glib
REDF.NN (D) 	Y 	   218.8  	308  	126  	0.020 	0.080 REDF.NN.wus.glib
PAH.NN (D) 	Y 	   219.8  	320  	139  	0.020 	0.080 PAH.NN.wus.glib
CMB.BK (D) 	Y 	   232.0  	266  	 84  	0.020 	0.080 CMB.BK.wus.glib

 (V)-velocity (D)-Displacement

Author: www-data
Date: 2020/05/20 14:07:06 UTC

Date: 2020/05/20 07:07:06 PDT

mtinv Version 3.0.6 Thu Jan 11 16:00:25 PST 2018

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


Source: Nevada Seismological Laboratory

Note: Graphs are auto-generated: not reviewed by NSL staff