[rCMT] Mw=6.0 NORTHERN SUMATRA, INDONESIA
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Fri Apr 27 08:41:00 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2007bran NORTHERN SUMATRA, INDONES
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : AAK INCN KURK MAJO TLY ULN
Origin time: 2007 117 8 2 48
Original location (lat,lon,depth) : 5.30000 94.6000 30
Moment tensor (x1.e26 dyncm) :
Mrr : 0.101869 Mtt : -0.027792
Mff : -0.074076 Mrt : 0.039980
Mrf : -0.006005 Mtf : 0.040412
T-axis: moment= 0.113 plunge= 73.631 azimuth= 353.953
N-axis: moment= -0.013 plunge= 14.480 azimuth= 145.498
P-axis: moment= -0.101 plunge= 7.471 azimuth= 237.439
best double couple: Mo= 0.107(x1.e26 dyncm) Mw=6.0 tau= 2.6
nodal planes (strike/dip/slip): 343.68/ 39.61/113.09 134.72/ 54.09/ 72.02
Centroid location : 4.115 94.098 55.583
Centroid time : -8.953
Variance reduction (%) : 21
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* --o--------------------oo- *
** -oo--------------------oo- **
* -o-----------T---------oo- *
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** oo---------+----------o- **
** ooo------------------oo **
* oo------------------o *
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 0 0 2 1 2 0 0 0 0 0
r-comp: 0 0 0 0 1 2 0 0 0 0 0 0
t-comp: 0 0 0 0 1 2 1 0 0 0 0 0
Total number of traces used = 12
number of runs = 9
starttime = Fri Apr 27 02:22:29 MDT 2007
endtime = Fri Apr 27 02:40:59 MDT 2007
inversion time = Fri Apr 27 02:40:57 MDT 2007 - Fri Apr 27 02:40:59 MDT 2007
Solution produced by inversion of channels with var red > 2%
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