[rCMT] Mw=6.0 POTOSI, BOLIVIA

USGS research CMT researchcmt at geohazards.usgs.gov
Sat Feb 16 08:27:47 MST 2008


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2008nmas POTOSI, BOLIVIA                                   
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  CCM HKT OTAV PMSA RPN SDV SJG WCI                                                                  
Origin time: 2008   47  14  45  11
Original location (lat,lon,depth) :     -21.2000   -68.0000  134  
Moment tensor (x1.e26 dyncm) :
Mrr :     -0.047993 Mtt :      0.025496
Mff :      0.022496 Mrt :     -0.006375
Mrf :     -0.100469 Mtf :      0.053071
T-axis:  moment=     0.118   plunge=    28.139  azimuth=   121.607    
N-axis:  moment=     0.006   plunge=    24.362  azimuth=    17.591    
P-axis:  moment=    -0.124   plunge=    51.203  azimuth=   253.309    
best double couple: Mo=    0.121(x1.e26 dyncm)  Mw=6.0  tau=  2.7     
nodal planes (strike/dip/slip):   11.80/ 77.43/-115.00     256.78/ 27.80/-27.81 
Centroid location :  -21.487   -68.121   116.591
Centroid time :     -4.175
Variance reduction (%) :  27
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     1    0    0    0    0    1    5    0    0    1    0    0            
r-comp:     0    0    0    0    0    0    1    0    0    1    0    0            
t-comp:     0    0    0    0    0    1    3    0    0    1    0    0            
Total number of traces used =  15  
number of runs = 3
starttime = Sat Feb 16 08:17:49 MST 2008
endtime = Sat Feb 16 08:27:42 MST 2008
inversion time = Sat Feb 16 08:27:24 MST 2008 - Sat Feb 16 08:27:40 MST 2008
Solution produced by inversion of channels with var red > 2%


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