[rCMT] Mw=6.1 AZORES ISLANDS REGION
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Sat Apr 7 07:43:52 GMT 2007
General region : 2007awak AZORES ISLANDS REGION
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : BFO ESK KEV KIV KONO SFJD SJG
Origin time: 2007 97 7 9 26
Original location (lat,lon,depth) : 37.4000 -24.5000 10
Moment tensor (x1.e26 dyncm) :
Mrr : -0.203199 Mtt : 0.117719
Mff : 0.085481 Mrt : -0.043776
Mrf : -0.016815 Mtf : -0.063203
T-axis: moment= 0.168 plunge= 3.859 azimuth= 216.672
N-axis: moment= 0.043 plunge= 9.090 azimuth= 126.054
P-axis: moment= -0.211 plunge= 80.112 azimuth= 329.437
best double couple: Mo= 0.190(x1.e26 dyncm) Mw=6.1 tau= 3.2
nodal planes (strike/dip/slip): 118.21/ 49.53/-101.99 316.32/ 41.91/-76.32
Centroid location : 37.391 -24.550 20.088
Centroid time : 2.457
Variance reduction (%) : 59
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 0 1 3 1 1 0 0 1 0 0
r-comp: 0 0 0 0 3 1 1 0 0 0 0 0
t-comp: 0 0 0 1 3 1 1 0 0 1 0 0
Total number of traces used = 19
number of runs = 6
starttime = Sat Apr 7 01:30:07 MDT 2007
endtime = Sat Apr 7 01:43:47 MDT 2007
inversion time = Sat Apr 7 01:43:43 MDT 2007 - Sat Apr 7 01:43:47 MDT 2007
Solution produced by inversion of channels with var red > 2%
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