[rCMT] Mw=6.0 SOUTHERN SUMATRA, INDONESIA
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Wed Sep 19 08:07:36 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2007hlae 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 262 7 27 51
Original location (lat,lon,depth) : -2.60000 101.0000 35
Moment tensor (x1.e26 dyncm) :
Mrr : 0.081162 Mtt : -0.040127
Mff : -0.041035 Mrt : 0.095249
Mrf : -0.070208 Mtf : 0.038513
T-axis: moment= 0.145 plunge= 61.743 azimuth= 31.838
N-axis: moment= -0.003 plunge= 3.951 azimuth= 129.221
P-axis: moment= -0.141 plunge= 27.930 azimuth= 221.319
best double couple: Mo= 0.143(x1.e26 dyncm) Mw=6.0 tau= 2.9
nodal planes (strike/dip/slip): 128.01/ 73.04/ 85.87 321.92/ 17.44/103.29
Centroid location : -3.467 100.734 39.241
Centroid time : 2.381
Variance reduction (%) : 19
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* oo------------------------oo--*
** ooo------------T----------oo-**
* oo-----------------------oo-*
** ooo----------------------o-**
** ooo----+---------------o-**
** ooo------------------o-**
* oooo---------------o-*
** ooo-------------o**
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 1 2 0 1 0 1 0 0 0 0 0
r-comp: 0 1 2 0 1 2 0 0 0 0 0 0
t-comp: 0 0 2 0 1 3 0 0 0 0 0 0
Total number of traces used = 17
number of runs = 7
starttime = Wed Sep 19 01:49:32 MDT 2007
endtime = Wed Sep 19 02:07:33 MDT 2007
inversion time = Wed Sep 19 02:07:25 MDT 2007 - Wed Sep 19 02:07:32 MDT 2007
Solution produced by inversion of channels with var red > 2%
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