[rCMT] Mw=5.9 ARCTIC OCEAN
USGS research CMT
researchcmt at geohazards.usgs.gov
Mon Nov 17 13:25:29 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2008zmbd ARCTIC OCEAN
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : COR ESK FFC KEV KONO PET SFJD YAK
Origin time: 2008 322 12 55 23
Original location (lat,lon,depth) : 79.7000 -116.100 10
Moment tensor (x1.e26 dyncm) :
Mrr : 0.088101 Mtt : -0.041926
Mff : -0.046175 Mrt : -0.035718
Mrf : 0.010255 Mtf : -0.023389
T-axis: moment= 0.099 plunge= 73.535 azimuth= 202.800
N-axis: moment= -0.029 plunge= 14.851 azimuth= 49.008
P-axis: moment= -0.070 plunge= 6.949 azimuth= 317.156
best double couple: Mo= 0.084(x1.e26 dyncm) Mw=5.9 tau= 2.4
nodal planes (strike/dip/slip): 30.73/ 40.21/ 66.61 240.26/ 53.66/108.55
Centroid location : 79.586 -115.903 41.194
Centroid time : 5.903
Variance reduction (%) : 20
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** -oooo--------------- o **
* -ooo-------------------oo *
** -ooo---------------------o **
** -oo-----------+-----------o **
** -oo-----------------------oo **
* -oo------------T----------oo *
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 0 0 1 1 0 0 1 1 0 0 1
r-comp: 1 0 0 1 1 0 0 1 1 0 0 1
t-comp: 1 0 0 1 1 1 0 0 1 0 0 0
Total number of traces used = 17
number of runs = 5
starttime = Mon Nov 17 06:13:21 MST 2008
endtime = Mon Nov 17 06:25:26 MST 2008
inversion time = Mon Nov 17 06:25:20 MST 2008 - Mon Nov 17 06:25:26 MST 2008
Solution produced by inversion of channels with var red > 2%
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