[rCMT] Mw=6.4 MID-INDIAN RIDGE

[USGS research CMT]

AUTOMATIC solution, not reviewed by a seismologist
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General region :  2008ssan MID-INDIAN RIDGE                                  
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  AAK ARU BFO CASY CCM COR CTAO DGAR ESK FFC GNI HKT INCN KEV KIP KIV KONO KURK LSZ LVZ MAJO NNA OTAV
Origin time: 2008  152   4  37  55
Original location (lat,lon,depth) :     -41.3000    80.5000  10   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.006135 Mtt :      0.469693
Mff :     -0.475827 Mrt :     -0.002936
Mrf :     -0.292127 Mtf :     -0.100712
T-axis:  moment=     0.482   plunge=     4.071  azimuth=     7.237    
N-axis:  moment=     0.139   plunge=    64.735  azimuth=   105.911    
P-axis:  moment=    -0.621   plunge=    24.889  azimuth=   275.345    
best double couple: Mo=    0.552(x1.e26 dyncm)  Mw=6.4  tau=  4.5     
nodal planes (strike/dip/slip):   54.10/ 69.65/-164.70     318.66/ 75.68/-21.04 
Centroid location :  -41.174    80.312    20.074
Centroid time :      4.346
Variance reduction (%) :  42
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     2    1    3    1    3    4    8    2    2    3    1    2            
r-comp:     1    1    3    1    2    4    8    1    2    2    2    2            
t-comp:     1    1    2    1    4    2    7    3    1    1    2    3            
Total number of traces used =  89  
number of runs = 1
starttime = Sat May 31 01:55:00 MDT 2008
endtime = Sat May 31 01:56:28 MDT 2008
inversion time = Sat May 31 01:56:12 MDT 2008 - Sat May 31 01:56:28 MDT 2008
Solution produced by inversion of channels with var red > 2%