[rCMT] Mw=5.8 NEW BRITAIN REGION, P.N.G.
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Thu Jun 14 18:28:13 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2007dpbm NEW BRITAIN REGION, P.N.G
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : INCN KIP MA2 MAJO PET TAU YSS
Origin time: 2007 165 17 41 5
Original location (lat,lon,depth) : -5.70000 151.600 43
Moment tensor (x1.e26 dyncm) :
Mrr : 0.050960 Mtt : -0.028574
Mff : -0.022386 Mrt : 0.026843
Mrf : 0.026188 Mtf : -0.009664
T-axis: moment= 0.065 plunge= 69.455 azimuth= 313.683
N-axis: moment= -0.016 plunge= 2.253 azimuth= 49.708
P-axis: moment= -0.049 plunge= 20.410 azimuth= 140.546
best double couple: Mo= 0.057(x1.e26 dyncm) Mw=5.8 tau= 2.1
nodal planes (strike/dip/slip): 48.68/ 65.45/ 87.52 234.62/ 24.67/ 95.40
Centroid location : -6.234 152.213 53.647
Centroid time : -3.404
Variance reduction (%) : 18
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 0 0 1 1 4 0 0 0 0 1
r-comp: 0 0 0 0 0 0 2 0 0 0 0 0
t-comp: 0 0 0 0 0 1 2 0 0 0 0 0
Total number of traces used = 12
number of runs = 13
starttime = Thu Jun 14 11:59:47 MDT 2007
endtime = Thu Jun 14 12:28:11 MDT 2007
inversion time = Thu Jun 14 12:28:07 MDT 2007 - Thu Jun 14 12:28:11 MDT 2007
Solution produced by inversion of channels with var red > 2%
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