[rCMT] Mw=6.1 SOUTHERN EAST PACIFIC RISE
USGS research CMT
researchcmt at geohazards.usgs.gov
Sun Jun 15 09:27:27 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2008tha2 SOUTHERN EAST PACIFIC RIS
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CASY HKT NNA OTAV PMSA SDV SJG TAU TUC
Origin time: 2008 167 8 37 18
Original location (lat,lon,depth) : -36.4000 -107.400 10
Moment tensor (x1.e26 dyncm) :
Mrr : 0.004116 Mtt : 0.056955
Mff : -0.061071 Mrt : 0.105225
Mrf : 0.155590 Mtf : -0.122392
T-axis: moment= 0.139 plunge= 35.730 azimuth= 2.951
N-axis: moment= 0.129 plunge= 35.416 azimuth= 242.185
P-axis: moment= -0.268 plunge= 34.643 azimuth= 122.757
best double couple: Mo= 0.203(x1.e26 dyncm) Mw=6.1 tau= 3.3
nodal planes (strike/dip/slip): 153.51/ 35.42/ 1.08 62.63/ 89.37/125.43
Centroid location : -36.654 -106.647 17.949
Centroid time : 14.102
Variance reduction (%) : 51
***********
****-----------****
***o------------------***
**-oo----------------------**
**-oo-----------T------------**
*--oo---------------------------*
*---o---------------------- *
**---o------------------- o **
*----o---------------- o *
**----o--------------oooo **
**----oo----------o+oo **
**-----o------o-oo- **
*-----oo----o---- *
**-----oo------- **
*------oo------ P *
*------oo----- *
**------oo--- **
**------oooo **
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****---- ooooo****
***********
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 0 0 0 3 1 1 0 0 0 1 1
r-comp: 0 0 0 0 2 0 0 0 0 0 1 0
t-comp: 1 0 0 0 3 0 1 0 0 0 1 0
Total number of traces used = 17
number of runs = 8
starttime = Sun Jun 15 03:10:59 MDT 2008
endtime = Sun Jun 15 03:27:27 MDT 2008
inversion time = Sun Jun 15 03:27:24 MDT 2008 - Sun Jun 15 03:27:27 MDT 2008
Solution produced by inversion of channels with var red > 2%
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