[rCMT] Mw=5.4 SOUTHEAST OF LOYALTY ISLANDS

USGS research CMT researchcmt at geohazards.usgs.gov
Fri Nov 14 23:44:15 GMT 2008


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2008zjcl SOUTHEAST OF LOYALTY ISLA                         
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used : CASY CTAO KIP MAJO PET PMG RPN TAU YSS                                                              
Origin time: 2008  319  22  53   2
Original location (lat,lon,depth) :     -21.6000    170.500  163  
Moment tensor (x1.e26 dyncm) :
Mrr :      0.001329 Mtt :     -0.011714
Mff :      0.010384 Mrt :      0.004976
Mrf :      0.007526 Mtf :      0.008833
T-axis:  moment=     0.018   plunge=    27.759  azimuth=   291.343    
N-axis:  moment=    -0.003   plunge=    60.552  azimuth=    90.129    
P-axis:  moment=    -0.015   plunge=     9.058  azimuth=   196.530    
best double couple: Mo=    0.017(x1.e26 dyncm)  Mw=5.4  tau=  1.4     
nodal planes (strike/dip/slip):   66.82/ 77.41/ 26.84     330.53/ 63.85/165.94  
Centroid location :  -21.705   170.858   157.158
Centroid time :     -2.102
Variance reduction (%) :   1
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    0    1    0    1    0    2    0    1    1    1    1            
r-comp:     0    0    1    0    1    0    2    0    1    1    1    0            
t-comp:     0    0    1    0    1    0    2    0    1    1    1    0            
Total number of traces used =  22  
number of runs = 13
starttime = Fri Nov 14 16:11:58 MST 2008
endtime = Fri Nov 14 16:44:04 MST 2008
inversion time = Fri Nov 14 16:43:58 MST 2008 - Fri Nov 14 16:44:03 MST 2008
Solution produced by inversion of all available channels


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