[rCMT] Mw=5.9 ANDAMAN ISLANDS, INDIA REGION
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Mon Jan 14 14:13:30 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2008meaw ANDAMAN ISLANDS, INDIA RE
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : AAK ARU GNI INCN KURK MAJO TLY ULN
Origin time: 2008 14 13 38 35
Original location (lat,lon,depth) : 10.40000 92.9000 30
Moment tensor (x1.e26 dyncm) :
Mrr : 0.042817 Mtt : -0.015832
Mff : -0.026985 Mrt : 0.023170
Mrf : -0.075861 Mtf : 0.018715
T-axis: moment= 0.092 plunge= 57.852 azimuth= 80.186
N-axis: moment= -0.005 plunge= 7.177 azimuth= 338.628
P-axis: moment= -0.087 plunge= 31.147 azimuth= 244.263
best double couple: Mo= 0.090(x1.e26 dyncm) Mw=5.9 tau= 2.5
nodal planes (strike/dip/slip): 311.28/ 15.33/ 61.79 160.36/ 76.53/ 97.38
Centroid location : 11.075 91.793 43.795
Centroid time : 18.775
Variance reduction (%) : 33
***********
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***oo o---------ooooo-***
**o o-------------ooo--**
** o---------------ooo-**
* o-----------------ooo-*
* oo------------------oo-*
** o-------------------oo**
* oo-------------------o-*
** o----------T--------oo**
** oo--+----------------o**
** oo------------------o**
* o------------------o*
** P o----------------o**
* oo---------------o*
* oo-------------o*
** oo-----------**
** oo---------**
*** ooo----***
**** o****
***********
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 0 0 2 1 3 1 0 0 0 0
r-comp: 0 0 0 0 1 2 0 0 0 0 0 0
t-comp: 0 0 0 0 0 2 1 0 0 0 0 0
Total number of traces used = 13
number of runs = 7
starttime = Mon Jan 14 06:53:09 MST 2008
endtime = Mon Jan 14 07:13:26 MST 2008
inversion time = Mon Jan 14 07:13:17 MST 2008 - Mon Jan 14 07:13:26 MST 2008
Solution produced by inversion of channels with var red > 2%
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