[rCMT] (Update) Mw=7.2 BAJA CALIFORNIA

USGS research CMT researchcmt at geohazards.usgs.gov
Sun Apr 4 23:36:50 UTC 2010


Human reviewed
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General region :  2010tri5 BAJA CALIFORNIA                                   
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used : ESK FFC KEV KIP LVC OTAV PET SDV SFJD WCI YAK                                                       
Origin time: 2010   94  22  40  59
Original location (lat,lon,depth) :      32.1000   -115.200  15   
Moment tensor (x1.e26 dyncm) :
Mrr :     -1.951208 Mtt :     -4.426271
Mff :      6.377479 Mrt :     -0.130435
Mrf :     -4.918722 Mtf :     -0.677206
T-axis:  moment=     8.682   plunge=    24.773  azimuth=    87.305    
N-axis:  moment=    -3.924   plunge=    47.049  azimuth=   207.024    
P-axis:  moment=    -4.758   plunge=    32.499  azimuth=   340.208    
best double couple: Mo=    6.720(x1.e26 dyncm)  Mw=7.2  tau= 10.5     
nodal planes (strike/dip/slip):   32.20/ 85.20/-42.73     126.61/ 47.45/-173.48 
Centroid location :   32.190  -115.171    10.000
Centroid time :     14.458
Variance reduction (%) :  44
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    2    1    1    1    3    1    1    0    1    0    0            
r-comp:     0    0    0    1    0    0    0    1    0    1    0    0            
t-comp:     0    0    0    1    0    0    0    1    0    1    0    0            
Total number of traces used =  17  


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