Event 335238 Waveforms Moment Tensor
Summary:
Map includes seismicity in the last 60 days within 55 Km of this event.
Magnitude (ML) 4.30
Region 9.2 miles SSW of HAWTHORNE-NV
Date time 2011-04-27 at 19:19:20.582 UTC
2011-04-27 at 12:19:20.582 PDT
Location 38.4141 ; -118.7180
Depth 2.5700 km
RMS 0.1320
Gap 071
Stations 22
Defining Phases 25
Associated Phases 46
Type Local
Status Reviewed
REVIEWED BY NSL STAFF

Event ID:335238
Origin ID:792727
Algorithm: Ichinose (2003) Long Period, Regional-Distance Waves
Seismic Moment Tensor Solution

2011/04/27 (117) 19:19:21.00 38.4141 -118.7180 001
	Depth =   4.0 (km)
	Mw    =  4.01
	Mo    =  1.30x10^22 (dyne x cm)

	Percent Double Couple =  97 %
	Percent CLVD          =   3 %
	no ISO calculated
	Epsilon=0.01
	 Percent Variance Reduction =  79.76 %
	 Total Fit                  =  20.76 
	Major Double Couple
		            strike dip   rake
		Nodal Plane 1: 169  50 -141
		Nodal Plane 2:  52  61  -47

	DEVIATORIC MOMENT TENSOR

	Moment Tensor Elements: Spherical Coordinates
		Mrr= -0.80 Mtt= -0.25 Mff=  1.05
		Mrt= -0.67 Mrf=  0.04 Mtf=  0.57 EXP=22


	Moment Tensor Elements: Cartesian Coordinates
		-0.25 -0.57 -0.67
		-0.57  1.05 -0.04
		-0.67 -0.04 -0.80

	Eigenvalues:
		T-axis eigenvalue=  1.29
		N-axis eigenvalue=  0.02
		P-axis eigenvalue= -1.31

	Eigenvalues and eigenvectors of the Major Double Couple:
		T-axis ev= 1.29 trend=113 plunge=6
		N-axis ev= 0.00 trend=208 plunge=37
		P-axis ev=-1.29 trend=15 plunge=52

	Maximum Azmuithal Gap=196 Distance to Nearest Station=152.1 (km)

	Number of Stations (D=Displacement/V=Velocity) Used=5 (defining only)
		
	 CMB.BK.D DAC.LB.D FUR.CI.D TPNV.US.D
	 R11A.TA.D


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


All Stations defining and nondefining: 
Station.Net 	Def 	Distance 	Azi    	Bazi  	lo-f 	hi-f vmodel
            	    	(km)     	(deg)  	(deg) 	(Hz) 	(Hz)    
CMB.BK (D) 	Y 	   152.1  	254  	 73  	0.020 	0.080 CMB.BK.wus.glib
DAC.LB (D) 	Y 	   257.2  	157  	338  	0.020 	0.080 DAC.LB.wus.glib
FUR.CI (D) 	Y 	   271.1  	142  	323  	0.020 	0.080 FUR.CI.wus.glib
TPNV.US (D) 	Y 	   271.2  	126  	308  	0.020 	0.080 TPNV.US.wus.glib
R11A.TA (D) 	Y 	   272.5  	 91  	272  	0.020 	0.080 R11A.TA.wus.glib

 (V)-velocity (D)-Displacement

Author: www-data
Date: 2011/10/31 21:41:03

mtinv Version 2.1_DEVEL OCT2008

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