[rCMT] Mw=5.8 NEAR COAST OF ECUADOR
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Wed Sep 26 05:25:49 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2007htaj NEAR COAST OF ECUADOR
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CCM COR FFC HKT LVC SJG TUC WCI
Origin time: 2007 269 4 43 16
Original location (lat,lon,depth) : -3.90000 -79.2000 91
Moment tensor (x1.e26 dyncm) :
Mrr : -0.028916 Mtt : -0.028402
Mff : 0.057317 Mrt : -0.043718
Mrf : 0.017736 Mtf : -0.011177
T-axis: moment= 0.066 plunge= 16.615 azimuth= 255.316
N-axis: moment= 0.007 plunge= 39.656 azimuth= 150.996
P-axis: moment= -0.073 plunge= 45.629 azimuth= 3.076
best double couple: Mo= 0.069(x1.e26 dyncm) Mw=5.8 tau= 2.3
nodal planes (strike/dip/slip): 27.11/ 44.96/-25.42 135.70/ 72.35/-132.04
Centroid location : -3.677 -78.339 34.270
Centroid time : 10.109
Variance reduction (%) : 14
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 0 0 0 0 1 3 1 0 0 0 0
r-comp: 0 0 0 0 0 0 1 1 0 0 0 0
t-comp: 1 0 0 0 0 0 1 2 0 0 0 0
Total number of traces used = 12
number of runs = 12
starttime = Tue Sep 25 22:55:01 MDT 2007
endtime = Tue Sep 25 23:25:47 MDT 2007
inversion time = Tue Sep 25 23:25:41 MDT 2007 - Tue Sep 25 23:25:46 MDT 2007
Solution produced by inversion of channels with var red > 2%
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