[rCMT] Mw=6.7 SOLOMON ISLANDS

USGS research CMT researchcmt at geohazards.cr.usgs.gov
Thu Aug 16 09:32:19 GMT 2007


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007gccj SOLOMON ISLANDS                                   
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  INCN KIP MAJO PET TAU TLY YAK YSS                                                                  
Origin time: 2007  228   8  39  27
Original location (lat,lon,depth) :     -9.70000    159.300  2    
Moment tensor (x1.e26 dyncm) :
Mrr :      0.170133 Mtt :      0.556484
Mff :     -0.726618 Mrt :      0.057174
Mrf :     -1.523209 Mtf :      0.161893
T-axis:  moment=     1.313   plunge=    52.822  azimuth=    96.486    
N-axis:  moment=     0.564   plunge=     5.448  azimuth=   359.263    
P-axis:  moment=    -1.877   plunge=    36.640  azimuth=   265.195    
best double couple: Mo=    1.595(x1.e26 dyncm)  Mw=6.7  tau=  6.5     
nodal planes (strike/dip/slip):  325.77/  9.81/ 56.12     180.04/ 81.87/ 95.50  
Centroid location :   -9.639   159.037    10.000
Centroid time :      9.288
Variance reduction (%) :  11
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    0    0    0    1    0    3    1    0    0    0    1            
r-comp:     0    0    0    0    0    0    2    0    0    0    0    1            
t-comp:     0    0    0    0    0    0    2    2    0    0    0    1            
Total number of traces used =  14  
number of runs = 15
starttime = Thu Aug 16 02:55:25 MDT 2007
endtime = Thu Aug 16 03:32:17 MDT 2007
inversion time = Thu Aug 16 03:32:13 MDT 2007 - Thu Aug 16 03:32:17 MDT 2007
Solution produced by inversion of channels with var red > 2%



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