[rCMT] Mw=5.9 CENTRAL MID-ATLANTIC RIDGE
USGS research CMT
researchcmt at geohazards.usgs.gov
Sun Jul 27 21:57:48 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2008uzbh CENTRAL MID-ATLANTIC RIDG
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : BFO ESK KMBO LSZ OTAV SDV SJG SUR TSUM
Origin time: 2008 209 21 15 41
Original location (lat,lon,depth) : -0.200000 -18.3000 10
Moment tensor (x1.e26 dyncm) :
Mrr : -0.006206 Mtt : 0.030732
Mff : -0.024526 Mrt : 0.019103
Mrf : -0.062809 Mtf : -0.046383
T-axis: moment= 0.086 plunge= 31.021 azimuth= 41.028
N-axis: moment= -0.002 plunge= 39.153 azimuth= 160.343
P-axis: moment= -0.084 plunge= 35.412 azimuth= 285.715
best double couple: Mo= 0.085(x1.e26 dyncm) Mw=5.9 tau= 2.4
nodal planes (strike/dip/slip): 75.64/ 39.27/-175.89 342.46/ 87.40/-50.80
Centroid location : 0.048 -18.013 13.399
Centroid time : 1.013
Variance reduction (%) : 36
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 2 2 0 0 2 0 0 3 0 0 0
r-comp: 0 1 1 0 0 2 0 0 1 0 0 0
t-comp: 0 0 2 0 0 2 0 0 1 0 0 0
Total number of traces used = 19
number of runs = 10
starttime = Sun Jul 27 15:33:39 MDT 2008
endtime = Sun Jul 27 15:57:45 MDT 2008
inversion time = Sun Jul 27 15:57:40 MDT 2008 - Sun Jul 27 15:57:45 MDT 2008
Solution produced by inversion of channels with var red > 2%
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