[rCMT] (Update) Mw=6.7 LIBERTADOR O'HIGGINS, CHILE

USGS research CMT researchcmt at geohazards.usgs.gov
Thu Mar 11 16:08:49 UTC 2010


General region :  2010tipd LIBERTADOR O'HIGGINS, CHI                         
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  COR FFC HKT KIP KMBO OTAV PMSA SUR TAU TUC WCI                                                     
Origin time: 2010   70  14  55  30
Original location (lat,lon,depth) :     -34.3000   -71.7000  44   
Moment tensor (x1.e26 dyncm) :
Mrr :     -1.737242 Mtt :      0.742196
Mff :      0.995046 Mrt :     -0.158461
Mrf :      0.748923 Mtf :      0.089464
T-axis:  moment=     1.192   plunge=    13.936  azimuth=   276.331    
N-axis:  moment=     0.749   plunge=     5.144  azimuth=   185.051    
P-axis:  moment=    -1.941   plunge=    75.108  azimuth=    75.264    
best double couple: Mo=    1.566(x1.e26 dyncm)  Mw=6.7  tau=  6.4     
nodal planes (strike/dip/slip):   13.54/ 31.39/-80.09     181.97/ 59.13/-96.00  
Centroid location :  -33.967   -71.969    71.836
Centroid time :     12.217
Variance reduction (%) :  10
 
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     **-T------- o                   o    **
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    0    2    0    0    0    4    2    1    0    0    1            
r-comp:     1    0    0    0    0    0    1    0    0    0    0    0            
t-comp:     1    0    0    0    0    0    2    0    0    0    0    1            
Total number of traces used =  16  


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