[rCMT] Mw=6.0 BOUGAINVILLE REGION, P.N.G.
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Tue Nov 20 13:45:00 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2007jya5 BOUGAINVILLE REGION, P.N.
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CASY KIP MAJO PET TAU TIXI TLY ULN YAK YSS
Origin time: 2007 324 12 53 1
Original location (lat,lon,depth) : -6.90000 155.700 73
Moment tensor (x1.e26 dyncm) :
Mrr : 0.120791 Mtt : -0.129618
Mff : 0.008827 Mrt : 0.016038
Mrf : 0.029500 Mtf : 0.013479
T-axis: moment= 0.129 plunge= 75.220 azimuth= 286.530
N-axis: moment= 0.002 plunge= 14.446 azimuth= 94.053
P-axis: moment= -0.132 plunge= 3.059 azimuth= 184.842
best double couple: Mo= 0.131(x1.e26 dyncm) Mw=6.0 tau= 2.8
nodal planes (strike/dip/slip): 81.46/ 49.76/ 70.93 289.62/ 43.83/111.12
Centroid location : -7.105 156.112 59.680
Centroid time : -2.594
Variance reduction (%) : 32
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 0 0 1 1 3 1 0 0 0 2
r-comp: 0 0 0 0 1 0 2 2 0 0 0 1
t-comp: 0 0 0 0 1 0 1 2 0 0 0 1
Total number of traces used = 19
number of runs = 1
starttime = Tue Nov 20 06:42:37 MST 2007
endtime = Tue Nov 20 06:44:56 MST 2007
inversion time = Tue Nov 20 06:44:43 MST 2007 - Tue Nov 20 06:44:56 MST 2007
Solution produced by inversion of channels with var red > 2%
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