[rCMT] Mw=5.8 SOUTHEAST OF LOYALTY ISLANDS
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Fri Sep 28 12:05:12 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2007hvbf SOUTHEAST OF LOYALTY ISLA
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CASY CTAO INCN KIP MAJO PET PMG TAU YSS
Origin time: 2007 271 11 12 40
Original location (lat,lon,depth) : -21.4000 169.200 10
Moment tensor (x1.e26 dyncm) :
Mrr : 0.067295 Mtt : -0.012947
Mff : -0.054348 Mrt : 0.018321
Mrf : -0.017042 Mtf : 0.012212
T-axis: moment= 0.073 plunge= 77.143 azimuth= 30.267
N-axis: moment= -0.012 plunge= 8.438 azimuth= 160.808
P-axis: moment= -0.061 plunge= 9.629 azimuth= 252.250
best double couple: Mo= 0.067(x1.e26 dyncm) Mw=5.8 tau= 2.3
nodal planes (strike/dip/slip): 352.53/ 36.13/104.41 154.88/ 55.17/ 79.70
Centroid location : -22.482 169.120 61.408
Centroid time : 13.815
Variance reduction (%) : 0
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* -o------------------oo- *
* -o-------------------o-- *
** o--------------------o-- **
* oo-------------------oo- *
** -o---------T----------o- **
** oo-------+-----------o- **
** oo------------------o- **
* oo-----------------o- *
**P oo---------------oo- **
* oo--------------o- *
* oo------------oo *
** ooo---------oo **
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 0 0 1 0 3 1 1 1 1 1
r-comp: 0 0 0 0 1 0 2 1 1 1 1 0
t-comp: 0 0 0 0 1 0 2 1 1 1 1 0
Total number of traces used = 23
number of runs = 12
starttime = Fri Sep 28 05:31:54 MDT 2007
endtime = Fri Sep 28 06:04:48 MDT 2007
inversion time = Fri Sep 28 06:04:32 MDT 2007 - Fri Sep 28 06:04:47 MDT 2007
Solution produced by inversion of all available channels
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