[rCMT] Mw=5.8 NORTHERN SUMATRA, INDONESIA
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Thu Nov 22 23:43:26 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2007kabq NORTHERN SUMATRA, INDONES
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : ARU CTAO KIV KURK MAJO TLY ULN YAK YSS
Origin time: 2007 326 23 2 11
Original location (lat,lon,depth) : 4.70000 95.1000 35
Moment tensor (x1.e26 dyncm) :
Mrr : 0.057510 Mtt : -0.031885
Mff : -0.025625 Mrt : 0.037193
Mrf : -0.034873 Mtf : 0.010944
T-axis: moment= 0.079 plunge= 66.826 azimuth= 44.586
N-axis: moment= -0.018 plunge= 1.651 azimuth= 310.725
P-axis: moment= -0.062 plunge= 23.108 azimuth= 220.020
best double couple: Mo= 0.071(x1.e26 dyncm) Mw=5.8 tau= 2.3
nodal planes (strike/dip/slip): 131.39/ 68.13/ 91.78 306.62/ 21.94/ 85.58
Centroid location : 3.948 93.718 60.528
Centroid time : -2.292
Variance reduction (%) : 4
***********
****-----------****
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**oo---------------oooo----**
**o -------------------oooo--**
* o ----------------------oo---*
* oo-----------------------ooo--*
** oo------------------------oo-**
* ooo------------T----------o--*
** oo----------------------oo-**
** ooo-----+---------------o-**
** ooo-------------------oo**
* ooo-----------------oo*
** ooo---------------o**
* oooo------------o*
* oooo--------o*
** P ooooooo **
** o**
*** ***
**** ****
***********
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 1 0 2 2 2 0 0 0 0 0
r-comp: 0 0 1 0 1 2 2 1 0 0 0 0
t-comp: 0 0 1 0 1 2 2 1 0 0 0 0
Total number of traces used = 21
number of runs = 4
starttime = Thu Nov 22 16:33:07 MST 2007
endtime = Thu Nov 22 16:43:11 MST 2007
inversion time = Thu Nov 22 16:42:57 MST 2007 - Thu Nov 22 16:43:09 MST 2007
Solution produced by inversion of all available channels
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