[rCMT] Mw=6.0 BOUGAINVILLE REGION, P.N.G.

USGS research CMT researchcmt at geohazards.cr.usgs.gov
Tue Nov 20 13:45:00 GMT 2007


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007jya5 BOUGAINVILLE REGION, P.N.                         
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  CASY KIP MAJO PET TAU TIXI TLY ULN YAK YSS                                                         
Origin time: 2007  324  12  53   1
Original location (lat,lon,depth) :     -6.90000    155.700  73   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.120791 Mtt :     -0.129618
Mff :      0.008827 Mrt :      0.016038
Mrf :      0.029500 Mtf :      0.013479
T-axis:  moment=     0.129   plunge=    75.220  azimuth=   286.530    
N-axis:  moment=     0.002   plunge=    14.446  azimuth=    94.053    
P-axis:  moment=    -0.132   plunge=     3.059  azimuth=   184.842    
best double couple: Mo=    0.131(x1.e26 dyncm)  Mw=6.0  tau=  2.8     
nodal planes (strike/dip/slip):   81.46/ 49.76/ 70.93     289.62/ 43.83/111.12  
Centroid location :   -7.105   156.112    59.680
Centroid time :     -2.594
Variance reduction (%) :  32
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    0    0    0    1    1    3    1    0    0    0    2            
r-comp:     0    0    0    0    1    0    2    2    0    0    0    1            
t-comp:     0    0    0    0    1    0    1    2    0    0    0    1            
Total number of traces used =  19  
number of runs = 1
starttime = Tue Nov 20 06:42:37 MST 2007
endtime = Tue Nov 20 06:44:56 MST 2007
inversion time = Tue Nov 20 06:44:43 MST 2007 - Tue Nov 20 06:44:56 MST 2007
Solution produced by inversion of channels with var red > 2%



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