[rCMT] Mw=6.3 ANDAMAN ISLANDS, INDIA REGION
USGS research CMT
researchcmt at geohazards.usgs.gov
Sun Aug 10 09:00:23 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2008vnan ANDAMAN ISLANDS, INDIA RE
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : ARU GNI INCN KIV KURK MAJO ULN
Origin time: 2008 223 8 20 31
Original location (lat,lon,depth) : 11.0000 91.8000 10
Moment tensor (x1.e26 dyncm) :
Mrr : -0.066145 Mtt : -0.150426
Mff : 0.216571 Mrt : -0.150374
Mrf : 0.297764 Mtf : 0.027091
T-axis: moment= 0.411 plunge= 33.400 azimuth= 262.603
N-axis: moment= -0.056 plunge= 25.797 azimuth= 154.018
P-axis: moment= -0.355 plunge= 45.435 azimuth= 34.628
best double couple: Mo= 0.383(x1.e26 dyncm) Mw=6.3 tau= 4.0
nodal planes (strike/dip/slip): 47.60/ 26.74/-14.74 150.82/ 83.42/-115.98
Centroid location : 11.072 91.727 10.000
Centroid time : 16.117
Variance reduction (%) : 39
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*-------------oo o *
**--------------oo oo **
**---------------oo+ o **
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*-----------------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 2 0 0 0 0
r-comp: 0 0 0 0 1 1 0 1 0 0 0 0
t-comp: 0 0 0 0 2 1 1 2 0 0 0 0
Total number of traces used = 16
number of runs = 4
starttime = Sun Aug 10 02:51:18 MDT 2008
endtime = Sun Aug 10 03:00:20 MDT 2008
inversion time = Sun Aug 10 03:00:13 MDT 2008 - Sun Aug 10 03:00:20 MDT 2008
Solution produced by inversion of channels with var red > 2%
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