[rCMT] Mw=6.0 SOUTHERN SUMATRA, INDONESIA
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Tue Oct 2 04:21:18 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2007hzah SOUTHERN SUMATRA, INDONES
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CTAO DGAR INCN PMG TAU TLY ULN
Origin time: 2007 275 3 43 39
Original location (lat,lon,depth) : -4.50000 101.2000 45
Moment tensor (x1.e26 dyncm) :
Mrr : 0.041375 Mtt : -0.012755
Mff : -0.028620 Mrt : -0.134600
Mrf : 0.010731 Mtf : 0.015807
T-axis: moment= 0.152 plunge= 50.643 azimuth= 179.135
N-axis: moment= -0.025 plunge= 7.359 azimuth= 278.195
P-axis: moment= -0.127 plunge= 38.395 azimuth= 14.069
best double couple: Mo= 0.139(x1.e26 dyncm) Mw=6.0 tau= 2.9
nodal planes (strike/dip/slip): 147.77/ 9.63/139.97 277.39/ 83.82/ 82.60
Centroid location : -4.204 102.535 19.146
Centroid time : 22.764
Variance reduction (%) : 1
***********
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*** ***
**o **
** P **
*o *
*o *
**o **
*o *
**ooooooooooooooooooooo **
**o --------------+---oooooooooo **
**o------------------------------oooo**
*oo---------------------------------*
**o--------------------------------**
*oo-------------------------------*
*oo-------------T---------------*
**oo-------------------------**
**ooo----------------------**
***ooo----------------***
****ooooo----oo****o
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 1 2 0 0 2 0 0 0 0 0 0
r-comp: 0 1 2 0 0 3 0 0 0 1 0 0
t-comp: 0 1 2 0 0 3 0 0 0 1 0 0
Total number of traces used = 19
number of runs = 7
starttime = Mon Oct 1 22:01:32 MDT 2007
endtime = Mon Oct 1 22:21:06 MDT 2007
inversion time = Mon Oct 1 22:20:58 MDT 2007 - Mon Oct 1 22:21:06 MDT 2007
Solution produced by inversion of all available channels
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