[rCMT] Mw=5.7 SOUTHEAST OF LOYALTY ISLANDS
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Fri Sep 28 02:15:36 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2007hvap SOUTHEAST OF LOYALTY ISLA
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CASY CTAO INCN KIP MAJO PMG TAU YSS
Origin time: 2007 271 1 25 16
Original location (lat,lon,depth) : -21.3000 169.500 10
Moment tensor (x1.e26 dyncm) :
Mrr : 0.052700 Mtt : -0.011890
Mff : -0.040810 Mrt : 0.025142
Mrf : 0.003227 Mtf : -0.002980
T-axis: moment= 0.061 plunge= 71.070 azimuth= 356.390
N-axis: moment= -0.020 plunge= 18.362 azimuth= 190.972
P-axis: moment= -0.042 plunge= 4.446 azimuth= 99.493
best double couple: Mo= 0.051(x1.e26 dyncm) Mw=5.7 tau= 2.1
nodal planes (strike/dip/slip): 25.94/ 52.12/113.52 170.60/ 43.64/ 62.84
Centroid location : -21.157 168.972 41.049
Centroid time : 14.463
Variance reduction (%) : -2
***********
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***--oo--------------o***
** ---oo---------------oo- **
** ---oo-----------------o-- **
* --oo------------------o-- *
* --o-------------------o-- *
** ---o-------------------o-- **
* ---o---------T---------o-- *
** --o------------------oo- **
** --o---------+--------o-- **
** -o-----------------oo- **
* oo---------------oo- P
** o--------------oo **
* oo------------oo *
* oo -------ooo *
** oo ooo **
** ooo ooo **
*** oooo ***
****oo oooo ****
***********
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 0 0 1 0 2 1 1 1 1 1
r-comp: 0 0 0 0 1 0 1 1 1 1 1 0
t-comp: 0 0 0 0 1 0 1 1 1 1 1 0
Total number of traces used = 20
number of runs = 12
starttime = Thu Sep 27 19:42:49 MDT 2007
endtime = Thu Sep 27 20:15:19 MDT 2007
inversion time = Thu Sep 27 20:15:11 MDT 2007 - Thu Sep 27 20:15:18 MDT 2007
Solution produced by inversion of all available channels
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