[rCMT] (Update) Mw=5.5 IONIAN SEA

[USGS research CMT]

Improved data selection
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General region :  2010aupd IONIAN SEA                                        
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  AAK ESK FFC KMBO KONO OTAV SFJD SUR ULN                                                            
Origin time: 2010  234  10  23   3
Original location (lat,lon,depth) :      37.5000    20.3000  16   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.012975 Mtt :     -0.005281
Mff :     -0.007694 Mrt :     -0.007407
Mrf :     -0.014722 Mtf :     -0.000203
T-axis:  moment=     0.022   plunge=    60.815  azimuth=   118.456    
N-axis:  moment=    -0.006   plunge=     2.618  azimuth=    23.759    
P-axis:  moment=    -0.017   plunge=    29.045  azimuth=   292.304    
best double couple: Mo=    0.019(x1.e26 dyncm)  Mw=5.5  tau=  1.5     
nodal planes (strike/dip/slip):   14.66/ 16.13/ 80.54     204.51/ 74.09/ 92.72  
Centroid location :   37.462    19.838    20.875
Centroid time :      2.183
Variance reduction (%) :   8
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     2    0    0    1    1    0    2    2    1    0    0    0            
r-comp:     0    0    0    0    0    0    0    0    0    0    0    0            
t-comp:     0    0    0    0    0    0    0    0    0    0    0    0            
Total number of traces used =  9