[rCMT] Mw=6.2 ANTOFAGASTA, CHILE

[USGS research CMT]

AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007kwan ANTOFAGASTA, CHILE                                
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used : HKT OTAV PMSA RPN SDV SJG WCI                                                                       
Origin time: 2007  347   5  20  26
Original location (lat,lon,depth) :     -23.1000   -70.4000  40   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.023258 Mtt :     -0.007064
Mff :     -0.016193 Mrt :      0.152971
Mrf :     -0.236546 Mtf :      0.028268
T-axis:  moment=     0.276   plunge=    48.145  azimuth=    58.751    
N-axis:  moment=     0.016   plunge=     1.504  azimuth=   327.071    
P-axis:  moment=    -0.292   plunge=    41.816  azimuth=   235.725    
best double couple: Mo=    0.284(x1.e26 dyncm)  Mw=6.2  tau=  3.6     
nodal planes (strike/dip/slip):  147.15/ 86.83/ 91.51     301.69/  3.51/ 64.58  
Centroid location :  -27.385   -68.065    26.702
Centroid time :    -68.700
Variance reduction (%) :   2
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     1    0    0    0    0    1    3    0    0    1    0    0            
r-comp:     1    0    0    0    0    1    4    0    0    1    0    0            
t-comp:     1    0    0    0    0    1    4    0    0    1    0    0            
Total number of traces used =  20  
number of runs = 4
starttime = Wed Dec 12 22:51:47 MST 2007
endtime = Wed Dec 12 23:02:42 MST 2007
inversion time = Wed Dec 12 23:02:27 MST 2007 - Wed Dec 12 23:02:41 MST 2007
Solution produced by inversion of all available channels