[rCMT] Mw=6.9 SOUTHERN SUMATRA, INDONESIA
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Wed Sep 12 15:19:05 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2007heba SOUTHERN SUMATRA, INDONES
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CTAO INCN KURK MAJO PMG TAU TLY ULN
Origin time: 2007 255 14 40 1
Original location (lat,lon,depth) : -3.20000 101.3000 10
Moment tensor (x1.e26 dyncm) :
Mrr : -0.921021 Mtt : 0.955959
Mff : -0.034938 Mrt : -2.610718
Mrf : 1.417060 Mtf : -0.739383
T-axis: moment= 3.395 plunge= 34.538 azimuth= 208.304
N-axis: moment= -0.429 plunge= 0.221 azimuth= 298.456
P-axis: moment= -2.966 plunge= 55.461 azimuth= 28.777
best double couple: Mo= 3.180(x1.e26 dyncm) Mw=6.9 tau= 8.1
nodal planes (strike/dip/slip): 118.50/ 79.54/-89.78 297.26/ 10.46/-91.22
Centroid location : -4.233 102.089 81.791
Centroid time : 13.907
Variance reduction (%) : -2
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 1 2 0 1 2 1 0 0 0 0 0
r-comp: 0 1 2 0 1 3 1 0 0 0 0 0
t-comp: 0 1 2 0 1 3 1 0 0 0 0 0
Total number of traces used = 23
number of runs = 6
starttime = Wed Sep 12 09:03:46 MDT 2007
endtime = Wed Sep 12 09:18:48 MDT 2007
inversion time = Wed Sep 12 09:18:38 MDT 2007 - Wed Sep 12 09:18:48 MDT 2007
Solution produced by inversion of all available channels
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