[rCMT] Mw=6.0 SOUTH OF MARIANA ISLANDS

USGS research CMT researchcmt at geohazards.cr.usgs.gov
Mon Nov 12 01:08:11 GMT 2007


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007jqab SOUTH OF MARIANA ISLANDS                          
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  CTAO INCN KIP KURK MAJO TAU TLY ULN                                                                
Origin time: 2007  316   0  25  47
Original location (lat,lon,depth) :     10.40000    145.700  35   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.018335 Mtt :      0.012830
Mff :     -0.031165 Mrt :     -0.008538
Mrf :      0.116618 Mtf :      0.029054
T-axis:  moment=     0.114   plunge=    49.720  azimuth=   280.512    
N-axis:  moment=     0.017   plunge=    12.256  azimuth=   175.660    
P-axis:  moment=    -0.131   plunge=    37.638  azimuth=    76.016    
best double couple: Mo=    0.123(x1.e26 dyncm)  Mw=6.0  tau=  2.8     
nodal planes (strike/dip/slip):  357.01/ 83.82/102.33     113.23/ 13.77/ 26.89  
Centroid location :   10.892   145.927    19.603
Centroid time :      1.316
Variance reduction (%) :  12
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     1    0    0    1    0    0    2    2    0    0    0    0            
r-comp:     0    0    0    1    0    0    1    2    0    0    0    0            
t-comp:     2    0    0    1    0    0    1    2    0    0    0    0            
Total number of traces used =  16  
number of runs = 6
starttime = Sun Nov 11 17:53:27 MST 2007
endtime = Sun Nov 11 18:08:08 MST 2007
inversion time = Sun Nov 11 18:08:02 MST 2007 - Sun Nov 11 18:08:07 MST 2007
Solution produced by inversion of channels with var red > 2%



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