[rCMT] Mw=7.4 MARTINIQUE REGION, WINDWARD ISL.
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Thu Nov 29 19:32:50 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2007kha5 MARTINIQUE REGION, WINDWA
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CCM FFC HKT LVC NNA OTAV TUC WCI
Origin time: 2007 333 19 0 19
Original location (lat,lon,depth) : 14.9000 -61.3000 145
Moment tensor (x1.e26 dyncm) :
Mrr : -2.822400 Mtt : 9.209439
Mff : -6.387039 Mrt : -4.464179
Mrf : 13.839046 Mtf : 5.611485
T-axis: moment= 11.019 plunge= 0.049 azimuth= 162.168
N-axis: moment= 9.278 plunge= 50.234 azimuth= 252.226
P-axis: moment= -20.297 plunge= 39.766 azimuth= 72.127
best double couple: Mo= 15.658(x1.e26 dyncm) Mw=7.4 tau= 13.9
nodal planes (strike/dip/slip): 214.60/ 63.07/-149.56 109.70/ 63.15/-30.51
Centroid location : 15.135 -61.108 148.247
Centroid time : 5.079
Variance reduction (%) : 86
***********
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 0 0 0 0 1 4 0 0 1 1
r-comp: 0 0 0 0 0 0 1 2 0 0 2 1
t-comp: 0 0 0 0 0 0 1 2 0 0 2 1
Total number of traces used = 19
number of runs = 3
starttime = Thu Nov 29 12:25:26 MST 2007
endtime = Thu Nov 29 12:32:28 MST 2007
inversion time = Thu Nov 29 12:32:18 MST 2007 - Thu Nov 29 12:32:28 MST 2007
Solution produced by inversion of all available channels
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