[rCMT] Mw=5.9 KEPULAUAN BARAT DAYA, INDONESIA
USGS research CMT
researchcmt at geohazards.usgs.gov
Fri Jun 6 14:24:03 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2008syaw KEPULAUAN BARAT DAYA, IND
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CTAO DGAR INCN MAJO TAU TLY ULN YSS
Origin time: 2008 158 13 42 49
Original location (lat,lon,depth) : -7.40000 127.900 122
Moment tensor (x1.e26 dyncm) :
Mrr : 0.096799 Mtt : -0.089245
Mff : -0.007554 Mrt : -0.011971
Mrf : 0.027062 Mtf : -0.000532
T-axis: moment= 0.104 plunge= 75.932 azimuth= 255.538
N-axis: moment= -0.014 plunge= 13.526 azimuth= 91.790
P-axis: moment= -0.090 plunge= 3.792 azimuth= 0.876
best double couple: Mo= 0.097(x1.e26 dyncm) Mw=5.9 tau= 2.5
nodal planes (strike/dip/slip): 76.78/ 42.89/ 69.90 283.32/ 50.27/107.70
Centroid location : -7.784 127.980 114.109
Centroid time : -2.409
Variance reduction (%) : 37
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 0 0 0 0 2 2 0 0 1 0 0
r-comp: 1 1 0 0 0 0 1 0 0 0 0 0
t-comp: 1 1 0 0 0 0 1 0 0 0 0 0
Total number of traces used = 12
number of runs = 2
starttime = Fri Jun 6 08:20:10 MDT 2008
endtime = Fri Jun 6 08:24:01 MDT 2008
inversion time = Fri Jun 6 08:23:57 MDT 2008 - Fri Jun 6 08:24:00 MDT 2008
Solution produced by inversion of channels with var red > 2%
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