[rCMT] Mw=5.8 SOLOMON ISLANDS

USGS research CMT researchcmt at geohazards.usgs.gov
Sun Jun 22 08:12:02 GMT 2008


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2008tpaw SOLOMON ISLANDS                                   
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  CASY INCN KIP MAJO PET TAU TLY YSS                                                                 
Origin time: 2008  174   7  22   6
Original location (lat,lon,depth) :     -8.80000    157.800  10   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.037724 Mtt :     -0.030304
Mff :     -0.007420 Mrt :      0.030682
Mrf :     -0.000513 Mtf :      0.035968
T-axis:  moment=     0.053   plunge=    60.275  azimuth=   329.854    
N-axis:  moment=     0.010   plunge=    25.357  azimuth=   115.957    
P-axis:  moment=    -0.063   plunge=    14.471  azimuth=   212.983    
best double couple: Mo=    0.058(x1.e26 dyncm)  Mw=5.8  tau=  2.1     
nodal planes (strike/dip/slip):  102.63/ 64.06/ 61.56     333.71/ 37.74/134.40  
Centroid location :   -8.872   157.476    22.021
Centroid time :      2.728
Variance reduction (%) :  34
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    0    0    0    1    1    1    1    0    0    0    2            
r-comp:     0    0    0    0    1    0    0    0    0    0    0    0            
t-comp:     0    0    0    0    0    1    2    1    0    0    0    1            
Total number of traces used =  12  
number of runs = 13
starttime = Sun Jun 22 01:44:45 MDT 2008
endtime = Sun Jun 22 02:12:02 MDT 2008
inversion time = Sun Jun 22 02:12:00 MDT 2008 - Sun Jun 22 02:12:01 MDT 2008
Solution produced by inversion of channels with var red > 2%


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