[rCMT] Mw=5.7 ANTARCTICA
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Sun Nov 4 21:26:46 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2007jhax ANTARCTICA
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CTAO PMG PMSA RPN SUR TAU TSUM
Origin time: 2007 308 20 35 36
Original location (lat,lon,depth) : -67.1000 111.600 8
Moment tensor (x1.e26 dyncm) :
Mrr : -0.005876 Mtt : -0.014711
Mff : 0.020587 Mrt : -0.007676
Mrf : -0.013275 Mtf : -0.043493
T-axis: moment= 0.051 plunge= 7.022 azimuth= 57.071
N-axis: moment= -0.002 plunge= 70.501 azimuth= 167.427
P-axis: moment= -0.049 plunge= 18.095 azimuth= 324.764
best double couple: Mo= 0.050(x1.e26 dyncm) Mw=5.7 tau= 2.0
nodal planes (strike/dip/slip): 9.73/ 82.35/-17.99 102.21/ 72.18/-171.96
Centroid location : -66.427 111.009 31.377
Centroid time : 5.738
Variance reduction (%) : 16
***********
**** o--****
*** o------***
** P o---------**
** o----------**
* o-----------T*
* o-------------*
** oo-------------**
*o o---------------*
**oooo o---------------**
**---oooo + o---------------**
**-------oooooo oo---------------**
*------------ooooooooo -----------oo*
**--------------- o ooooooooooooo-**
*----------------o *
*---------------o *
**------------oo **
**-----------o **
***-------o ***
****--oo ****
***********
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 1 0 0 3 0 0 0 0 2 0 0
r-comp: 0 0 0 0 2 0 0 0 0 0 0 0
t-comp: 0 0 0 0 3 0 0 0 0 0 0 1
Total number of traces used = 12
number of runs = 8
starttime = Sun Nov 4 14:06:44 MST 2007
endtime = Sun Nov 4 14:26:44 MST 2007
inversion time = Sun Nov 4 14:26:38 MST 2007 - Sun Nov 4 14:26:43 MST 2007
Solution produced by inversion of channels with var red > 2%
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