[rCMT] Mw=5.6 FIJI REGION

USGS research CMT researchcmt at geohazards.cr.usgs.gov
Mon Oct 8 19:28:15 GMT 2007


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007ifbt FIJI REGION                                       
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  CASY CTAO KIP MAJO PET PMG RPN TAU                                                                 
Origin time: 2007  281  18  37  56
Original location (lat,lon,depth) :     -20.4000   -177.500  347  
Moment tensor (x1.e26 dyncm) :
Mrr :     -0.026283 Mtt :      0.006545
Mff :      0.019738 Mrt :     -0.027031
Mrf :     -0.005236 Mtf :      0.008478
T-axis:  moment=     0.031   plunge=    21.536  azimuth=   133.873    
N-axis:  moment=     0.011   plunge=    18.894  azimuth=   231.636    
P-axis:  moment=    -0.041   plunge=    60.693  azimuth=   359.204    
best double couple: Mo=    0.036(x1.e26 dyncm)  Mw=5.6  tau=  1.8     
nodal planes (strike/dip/slip):   59.15/ 69.08/-69.72     193.16/ 28.82/-132.21 
Centroid location :  -20.464  -176.998   378.099
Centroid time :      0.574
Variance reduction (%) :  18
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    0    1    0    0    1    1    1    1    1    1    1            
r-comp:     0    0    0    0    0    0    0    1    1    1    1    0            
t-comp:     0    0    0    0    0    0    0    0    0    0    1    0            
Total number of traces used =  13  
number of runs = 12
starttime = Mon Oct 8 12:56:02 MDT 2007
endtime = Mon Oct 8 13:28:13 MDT 2007
inversion time = Mon Oct 8 13:28:07 MDT 2007 - Mon Oct 8 13:28:12 MDT 2007
Solution produced by inversion of channels with var red > 2%



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