[rCMT] Mw=5.6 SOUTHERN SUMATRA, INDONESIA
USGS research CMT
researchcmt at geohazards.usgs.gov
Mon Feb 11 19:13:25 MST 2008
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2008niac SOUTHERN SUMATRA, INDONES
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : AAK CASY CTAO DGAR INCN KIV KURK MAJO TLY ULN
Origin time: 2008 43 1 29 39
Original location (lat,lon,depth) : -2.90000 101.3000 35
Moment tensor (x1.e26 dyncm) :
Mrr : 0.024099 Mtt : -0.005291
Mff : -0.018808 Mrt : 0.006063
Mrf : -0.016177 Mtf : 0.008896
T-axis: moment= 0.030 plunge= 71.771 azimuth= 73.647
N-axis: moment= -0.001 plunge= 2.626 azimuth= 335.642
P-axis: moment= -0.029 plunge= 18.025 azimuth= 244.787
best double couple: Mo= 0.029(x1.e26 dyncm) Mw=5.6 tau= 1.7
nodal planes (strike/dip/slip): 330.49/ 27.07/ 84.22 156.98/ 63.08/ 92.95
Centroid location : -3.991 101.988 75.982
Centroid time : 29.731
Variance reduction (%) : 0
***********
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** -o------------oooo-- **
** -o---------------oo-- **
* -o----------------ooo-- *
* o------------------oo-- *
** o-------------------oo-- **
* oo-------------------oo-- *
** o----------T---------o-- **
** oo-----+-------------o---**
** oo------------------oo--**
* o------------------oo--*
** oo-----------------o--**
* P ooo---------------o--*
* oo-------------oo-*
** oo-----------oo**
** ooo--------oo**
*** oooo----***
**** -o****
***********
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 0 0 0 1 2 2 1 0 0 0 0
r-comp: 0 0 1 0 1 3 2 1 0 1 0 0
t-comp: 0 0 1 0 1 3 2 1 0 1 0 0
Total number of traces used = 25
number of runs = 8
starttime = Mon Feb 11 18:46:27 MST 2008
endtime = Mon Feb 11 19:12:45 MST 2008
inversion time = Mon Feb 11 19:12:18 MST 2008 - Mon Feb 11 19:12:44 MST 2008
Solution produced by inversion of all available channels
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