[rCMT] Mw=5.6 SOUTHERN SUMATRA, INDONESIA
USGS research CMT
researchcmt at geohazards.usgs.gov
Tue May 20 17:46:03 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2008sgbu SOUTHERN SUMATRA, INDONES
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : AAK DGAR INCN KURK MAJO TAU TLY ULN
Origin time: 2008 141 17 8 2
Original location (lat,lon,depth) : -3.10000 101.5000 63
Moment tensor (x1.e26 dyncm) :
Mrr : 0.028127 Mtt : -0.017034
Mff : -0.011093 Mrt : 0.010935
Mrf : -0.011564 Mtf : -0.004817
T-axis: moment= 0.034 plunge= 69.653 azimuth= 49.510
N-axis: moment= -0.014 plunge= 18.697 azimuth= 253.651
P-axis: moment= -0.020 plunge= 7.741 azimuth= 161.014
best double couple: Mo= 0.027(x1.e26 dyncm) Mw=5.6 tau= 1.7
nodal planes (strike/dip/slip): 87.15/ 55.41/112.92 230.47/ 40.69/ 60.55
Centroid location : -2.388 97.735 59.547
Centroid time : -1.489
Variance reduction (%) : 2
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 1 0 0 1 2 2 0 0 0 0 0
r-comp: 0 1 0 0 0 3 2 0 0 1 0 0
t-comp: 0 1 0 0 0 3 2 0 0 1 0 0
Total number of traces used = 20
number of runs = 5
starttime = Tue May 20 11:36:40 MDT 2008
endtime = Tue May 20 11:46:00 MDT 2008
inversion time = Tue May 20 11:45:57 MDT 2008 - Tue May 20 11:45:59 MDT 2008
Solution produced by inversion of all available channels
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