[rCMT] Mw=5.6 SOUTHWEST OF SUMATRA, INDONESIA
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Thu Oct 11 21:21:07 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2007iibu SOUTHWEST OF SUMATRA, IND
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CTAO INCN KURK MAJO PMG TAU TLY YSS
Origin time: 2007 284 20 38 35
Original location (lat,lon,depth) : -4.00000 100.9000 40
Moment tensor (x1.e26 dyncm) :
Mrr : 0.004442 Mtt : -0.006911
Mff : 0.002469 Mrt : 0.017910
Mrf : 0.029991 Mtf : 0.007746
T-axis: moment= 0.041 plunge= 44.021 azimuth= 300.341
N-axis: moment= -0.011 plunge= 0.974 azimuth= 31.282
P-axis: moment= -0.029 plunge= 45.962 azimuth= 122.290
best double couple: Mo= 0.035(x1.e26 dyncm) Mw=5.6 tau= 1.8
nodal planes (strike/dip/slip): 211.30/ 89.03/-89.02 346.20/ 1.37/-135.10
Centroid location : -5.229 101.563 33.619
Centroid time : -7.892
Variance reduction (%) : 0
***********
****----------o****o
***-------------- ***
**----------------- o**
**------------------ o **
*--------------------o o*
*--------------------- o*
**-------T-----------oo **
*-------------------o *
**-----------------oo **
**----------------o+ **
**---------------oo **
*--------------oo *
**------------oo P **
*-----------o o*
*-------- o*
**--- o **
** o**
*** ***
o**** ****o
***********o
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 1 2 0 2 1 1 0 0 0 0 0
r-comp: 0 1 2 0 1 2 1 0 0 0 0 0
t-comp: 0 1 2 0 1 2 1 0 0 0 0 0
Total number of traces used = 21
number of runs = 7
starttime = Thu Oct 11 15:03:24 MDT 2007
endtime = Thu Oct 11 15:20:51 MDT 2007
inversion time = Thu Oct 11 15:20:42 MDT 2007 - Thu Oct 11 15:20:50 MDT 2007
Solution produced by inversion of all available channels
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