[rCMT] Mw=6.0 AMAZONAS, BRAZIL

USGS research CMT researchcmt at geohazards.cr.usgs.gov
Sat Jul 21 14:10:01 GMT 2007


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007fba1 AMAZONAS, BRAZIL                                  
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used : CCM HKT HOPE PMSA SJG TUC WCI                                                                       
Origin time: 2007  202  13  27   3
Original location (lat,lon,depth) :     -8.00000   -71.1000  633  
Moment tensor (x1.e26 dyncm) :
Mrr :     -0.090449 Mtt :     -0.032881
Mff :      0.123330 Mrt :      0.019255
Mrf :      0.016190 Mtf :     -0.050824
T-axis:  moment=     0.139   plunge=     2.540  azimuth=   253.787    
N-axis:  moment=    -0.038   plunge=    23.479  azimuth=   344.891    
P-axis:  moment=    -0.101   plunge=    66.368  azimuth=   157.970    
best double couple: Mo=    0.120(x1.e26 dyncm)  Mw=6.0  tau=  2.7     
nodal planes (strike/dip/slip):  321.19/ 47.22/-122.87     184.77/ 51.94/-59.60 
Centroid location :   -9.106   -72.700   619.538
Centroid time :     10.007
Variance reduction (%) :   9
 
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     **---------o                 oo------**
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     1    0    0    0    0    1    2    2    0    0    0    0            
r-comp:     1    0    0    0    0    1    2    1    0    0    0    0            
t-comp:     1    0    0    0    0    1    2    1    0    0    0    0            
Total number of traces used =  16  
number of runs = 12
starttime = Sat Jul 21 07:43:47 MDT 2007
endtime = Sat Jul 21 08:09:51 MDT 2007
inversion time = Sat Jul 21 08:09:45 MDT 2007 - Sat Jul 21 08:09:50 MDT 2007
Solution produced by inversion of all available channels



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