[rCMT] Mw=6.9 COLOMBIA-ECUADOR BORDER REGION
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Fri Nov 16 03:52:27 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2007juaf COLOMBIA-ECUADOR BORDER R
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : FFC HKT LVC RPN SJG TUC WCI
Origin time: 2007 320 3 13 10
Original location (lat,lon,depth) : 0.700000 -77.9000 3
Moment tensor (x1.e26 dyncm) :
Mrr : 0.870369 Mtt : -0.163788
Mff : -0.706581 Mrt : 2.191540
Mrf : 2.072701 Mtf : -0.122295
T-axis: moment= 3.270 plunge= 51.409 azimuth= 321.010
N-axis: moment= -0.318 plunge= 5.110 azimuth= 224.577
P-axis: moment= -2.952 plunge= 38.124 azimuth= 130.553
best double couple: Mo= 3.111(x1.e26 dyncm) Mw=6.9 tau= 8.1
nodal planes (strike/dip/slip): 45.18/ 83.33/ 95.14 187.40/ 8.42/ 52.52
Centroid location : -0.187 -77.542 10.000
Centroid time : -2.925
Variance reduction (%) : 47
***********
****oo---------****
***oo-----------------***
**oo-----------------------**
**o-----------------------oo **
*oo-----------------------oo *
*oo---------T------------oo *
**o----------------------oo **
*oo--------------------oo *
**o-------------------ooo **
**o----------------+ooo **
**o---------------ooo **
*o-------------ooo *
**o----------ooo **
*oo-------ooo P *
*oo----ooo *
**o oo **
**oo **
***o ***
****o ****
***********
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 0 0 0 1 0 3 0 0 0 1 0
r-comp: 1 0 0 0 1 0 3 0 0 0 1 0
t-comp: 1 0 0 0 1 0 2 1 0 0 1 0
Total number of traces used = 18
number of runs = 6
starttime = Thu Nov 15 20:36:38 MST 2007
endtime = Thu Nov 15 20:52:24 MST 2007
inversion time = Thu Nov 15 20:52:14 MST 2007 - Thu Nov 15 20:52:23 MST 2007
Solution produced by inversion of channels with var red > 2%
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