[rCMT] Mw=7.4 SIMEULUE, INDONESIA
USGS research CMT
researchcmt at geohazards.usgs.gov
Wed Feb 20 01:47:51 MST 2008
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2008nran SIMEULUE, INDONESIA
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : AAK CTAO INCN KURK MAJO TLY ULN YSS
Origin time: 2008 51 8 8 31
Original location (lat,lon,depth) : 2.80000 96.0000 34
Moment tensor (x1.e26 dyncm) :
Mrr : 3.832664 Mtt : -2.345568
Mff : -1.487096 Mrt : 9.280969
Mrf : -12.680916 Mtf : 1.949034
T-axis: moment= 16.270 plunge= 51.588 azimuth= 57.272
N-axis: moment= -0.173 plunge= 3.442 azimuth= 322.922
P-axis: moment= -16.097 plunge= 38.200 azimuth= 230.209
best double couple: Mo= 16.184(x1.e26 dyncm) Mw=7.4 tau= 14.0
nodal planes (strike/dip/slip): 143.33/ 83.29/ 93.47 295.92/ 7.55/ 62.79
Centroid location : 2.624 95.394 20.538
Centroid time : 19.044
Variance reduction (%) : 59
***********
****ooooooooooo****
***oo--------------ooo***
**ooo-------------------ooo**
** o---------------------o**
*o o---------------------oo*
* oo---------------------oo*
** oo-----------T--------o**
* oo--------------------o*
** oo--------------------**
** ooo+-----------------**
** oo-----------------**
* ooo---------------*
** oo-------------**
* P ooo-----------*
* oo---------*
** oo-----**
** oo---**
*** ***
**** ****
***********
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 1 0 2 1 2 0 0 0 0 0
r-comp: 0 0 1 0 3 2 2 0 0 0 0 0
t-comp: 0 0 1 0 3 2 2 0 0 0 0 0
Total number of traces used = 22
number of runs = 3
starttime = Wed Feb 20 01:37:46 MST 2008
endtime = Wed Feb 20 01:47:00 MST 2008
inversion time = Wed Feb 20 01:46:35 MST 2008 - Wed Feb 20 01:46:59 MST 2008
Solution produced by inversion of all available channels
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