[rCMT] Mw=6.1 NEW IRELAND REGION, P.N.G.

USGS research CMT researchcmt at geohazards.cr.usgs.gov
Sat Apr 21 07:59:19 GMT 2007


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007bkal NEW IRELAND REGION, P.N.G                         
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  INCN KIP MA2 MAJO PET TAU TLY YAK YSS                                                              
Origin time: 2007  111   7  12  48
Original location (lat,lon,depth) :     -3.50000    151.300  410  
Moment tensor (x1.e26 dyncm) :
Mrr :      0.074404 Mtt :     -0.143412
Mff :      0.069007 Mrt :      0.091595
Mrf :     -0.112359 Mtf :     -0.073499
T-axis:  moment=     0.222   plunge=    43.676  azimuth=    65.029    
N-axis:  moment=    -0.040   plunge=    42.118  azimuth=   275.341    
P-axis:  moment=    -0.182   plunge=    15.710  azimuth=   170.608    
best double couple: Mo=    0.202(x1.e26 dyncm)  Mw=6.1  tau=  3.2     
nodal planes (strike/dip/slip):  111.66/ 72.73/134.61     218.41/ 47.17/ 23.87  
Centroid location :   -3.225   151.303   437.807
Centroid time :     -3.141
Variance reduction (%) :  36
 
                   ***********              
               ****        ---****          
            ***          ---oooooo***       
          **           -ooooo--------**     
         **          ooo--------------**    
        *          ooo------------------*   
       *         ooo---------------------*  
      **oo      oo ----------------------** 
      *  ooo  ooo ---------------T--------* 
     **    oooo    -----------------------**
     **      ooooo  ----+-----------------**
     **     oo   oooo---------------------**
      *     o       oooooo----------------* 
      **   oo            oooooooo--------** 
       *   o                    ooooooooo*  
        *  o                            *   
         **oo                         **    
          **o                        **     
            ***            P      ***       
               ****           ****          
                   ***********              
 
          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    0    0    1    0    1    4    0    0    0    0    1            
r-comp:     0    0    0    0    0    1    5    0    0    0    0    1            
t-comp:     0    0    0    1    0    1    3    0    0    0    0    1            
Total number of traces used =  20  
number of runs = 10
starttime = Sat Apr 21 01:37:52 MDT 2007
endtime = Sat Apr 21 01:59:17 MDT 2007
inversion time = Sat Apr 21 01:59:11 MDT 2007 - Sat Apr 21 01:59:17 MDT 2007
Solution produced by inversion of channels with var red > 2%



More information about the researchCMT mailing list