[rCMT] Mw=6.2 GULF OF CALIFORNIA

USGS research CMT researchcmt at geohazards.cr.usgs.gov
Sat Sep 1 19:52:50 GMT 2007


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007gtbe GULF OF CALIFORNIA                                
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  COR KIP NNA OTAV SDV SJG WCI                                                                       
Origin time: 2007  244  19  14  30
Original location (lat,lon,depth) :      25.1000   -109.700  56   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.057350 Mtt :     -0.279392
Mff :      0.222042 Mrt :     -0.036446
Mrf :      0.066784 Mtf :     -0.092422
T-axis:  moment=     0.264   plunge=    19.345  azimuth=   259.014    
N-axis:  moment=     0.034   plunge=    70.213  azimuth=    91.632    
P-axis:  moment=    -0.298   plunge=     4.001  azimuth=   350.422    
best double couple: Mo=    0.281(x1.e26 dyncm)  Mw=6.2  tau=  3.6     
nodal planes (strike/dip/slip):   36.35/ 73.53/ 11.12     303.16/ 79.34/163.23  
Centroid location :   25.268  -109.963    41.501
Centroid time :      4.875
Variance reduction (%) :  43
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    1    2    0    1    0    1    0    1    0    0    0            
r-comp:     0    1    1    0    1    0    1    0    1    0    0    0            
t-comp:     0    1    1    0    1    0    0    0    1    0    0    0            
Total number of traces used =  15  
number of runs = 11
starttime = Sat Sep 1 13:26:37 MDT 2007
endtime = Sat Sep 1 13:52:48 MDT 2007
inversion time = Sat Sep 1 13:52:44 MDT 2007 - Sat Sep 1 13:52:48 MDT 2007
Solution produced by inversion of channels with var red > 2%



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