[rCMT] Mw=6.5 ANTOFAGASTA, CHILE

[USGS research CMT]

AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007kzaf ANTOFAGASTA, CHILE                                
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  CCM HKT PMSA RPN SDV SJG TUC WCI                                                                   
Origin time: 2007  350   8   9  20
Original location (lat,lon,depth) :     -22.6000   -70.0000  55   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.182370 Mtt :     -0.014412
Mff :     -0.167958 Mrt :     -0.060588
Mrf :      0.611563 Mtf :     -0.137591
T-axis:  moment=     0.669   plunge=    51.036  azimuth=   252.441    
N-axis:  moment=    -0.031   plunge=    12.910  azimuth=   358.905    
P-axis:  moment=    -0.638   plunge=    36.002  azimuth=    98.493    
best double couple: Mo=    0.653(x1.e26 dyncm)  Mw=6.5  tau=  4.8     
nodal planes (strike/dip/slip):  357.13/ 82.29/ 76.97     237.03/ 15.11/149.02  
Centroid location :  -22.904   -70.213    47.788
Centroid time :      0.473
Variance reduction (%) :  36
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     1    0    0    0    0    0    3    1    0    1    0    0            
r-comp:     0    0    0    0    0    0    1    0    0    1    0    0            
t-comp:     1    0    0    0    0    1    4    0    0    1    0    0            
Total number of traces used =  15  
number of runs = 6
starttime = Sun Dec 16 01:36:31 MST 2007
endtime = Sun Dec 16 01:53:55 MST 2007
inversion time = Sun Dec 16 01:53:41 MST 2007 - Sun Dec 16 01:53:55 MST 2007
Solution produced by inversion of channels with var red > 2%