[rCMT] Mw=6.1 SOUTH OF MARIANA ISLANDS
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Sun Sep 30 15:38:19 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2007hxa5 SOUTH OF MARIANA ISLANDS
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CTAO INCN MAJO PET TAU TLY ULN YAK YSS
Origin time: 2007 273 15 2 16
Original location (lat,lon,depth) : 10.50000 145.500 10
Moment tensor (x1.e26 dyncm) :
Mrr : 0.143036 Mtt : -0.029724
Mff : -0.113312 Mrt : -0.010824
Mrf : 0.143692 Mtf : 0.008302
T-axis: moment= 0.208 plunge= 65.867 azimuth= 266.164
N-axis: moment= -0.029 plunge= 0.454 azimuth= 175.150
P-axis: moment= -0.179 plunge= 24.128 azimuth= 84.947
best double couple: Mo= 0.193(x1.e26 dyncm) Mw=6.1 tau= 3.2
nodal planes (strike/dip/slip): 355.32/ 69.13/ 90.49 173.96/ 20.88/ 88.73
Centroid location : 4.259 136.393 54.712
Centroid time : -61.271
Variance reduction (%) : 0
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**--o------------------oo P **
**--o---------T----+----o **
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 2 0 0 0 0 1 3 1 0 0 0 0
r-comp: 2 0 0 0 0 1 4 1 0 0 0 0
t-comp: 2 0 0 0 0 1 4 1 0 0 0 0
Total number of traces used = 23
number of runs = 7
starttime = Sun Sep 30 09:20:27 MDT 2007
endtime = Sun Sep 30 09:38:02 MDT 2007
inversion time = Sun Sep 30 09:37:53 MDT 2007 - Sun Sep 30 09:38:01 MDT 2007
Solution produced by inversion of all available channels
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