[rCMT] Mw=5.8 NEAR COAST OF ECUADOR

USGS research CMT researchcmt at geohazards.cr.usgs.gov
Wed Sep 26 05:25:49 GMT 2007


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007htaj NEAR COAST OF ECUADOR                             
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  CCM COR FFC HKT LVC SJG TUC WCI                                                                    
Origin time: 2007  269   4  43  16
Original location (lat,lon,depth) :     -3.90000   -79.2000  91   
Moment tensor (x1.e26 dyncm) :
Mrr :     -0.028916 Mtt :     -0.028402
Mff :      0.057317 Mrt :     -0.043718
Mrf :      0.017736 Mtf :     -0.011177
T-axis:  moment=     0.066   plunge=    16.615  azimuth=   255.316    
N-axis:  moment=     0.007   plunge=    39.656  azimuth=   150.996    
P-axis:  moment=    -0.073   plunge=    45.629  azimuth=     3.076    
best double couple: Mo=    0.069(x1.e26 dyncm)  Mw=5.8  tau=  2.3     
nodal planes (strike/dip/slip):   27.11/ 44.96/-25.42     135.70/ 72.35/-132.04 
Centroid location :   -3.677   -78.339    34.270
Centroid time :     10.109
Variance reduction (%) :  14
 
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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    1    0    0    0    0            
r-comp:     0    0    0    0    0    0    1    1    0    0    0    0            
t-comp:     1    0    0    0    0    0    1    2    0    0    0    0            
Total number of traces used =  12  
number of runs = 12
starttime = Tue Sep 25 22:55:01 MDT 2007
endtime = Tue Sep 25 23:25:47 MDT 2007
inversion time = Tue Sep 25 23:25:41 MDT 2007 - Tue Sep 25 23:25:46 MDT 2007
Solution produced by inversion of channels with var red > 2%



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