[rCMT] Mw=5.8 SOLOMON ISLANDS

USGS research CMT researchcmt at geohazards.cr.usgs.gov
Tue May 1 02:31:20 GMT 2007


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007bvae SOLOMON ISLANDS                                   
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used : CASY KIP MA2 MAJO PET TAU YSS                                                                       
Origin time: 2007  121   1  45  24
Original location (lat,lon,depth) :     -7.20000    155.200  10   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.039276 Mtt :     -0.023167
Mff :     -0.016108 Mrt :      0.051735
Mrf :     -0.005221 Mtf :      0.020489
T-axis:  moment=     0.069   plunge=    59.676  azimuth=   352.304    
N-axis:  moment=    -0.007   plunge=    15.069  azimuth=   109.710    
P-axis:  moment=    -0.062   plunge=    25.646  azimuth=   207.137    
best double couple: Mo=    0.065(x1.e26 dyncm)  Mw=5.8  tau=  2.2     
nodal planes (strike/dip/slip):  104.78/ 72.28/ 74.16     327.77/ 23.59/130.51  
Centroid location :   -7.022   154.487    10.000
Centroid time :      0.628
Variance reduction (%) :  17
 
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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    0    0    0    0    2            
r-comp:     0    0    0    0    1    1    2    0    0    0    0    2            
t-comp:     0    0    0    0    1    1    2    0    0    0    0    2            
Total number of traces used =  19  
number of runs = 9
starttime = Mon Apr 30 20:13:04 MDT 2007
endtime = Mon Apr 30 20:31:15 MDT 2007
inversion time = Mon Apr 30 20:31:12 MDT 2007 - Mon Apr 30 20:31:15 MDT 2007
Solution produced by inversion of all available channels



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