[rCMT] Mw=5.9 KERMADEC ISLANDS, NEW ZEALAND
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Tue Nov 20 16:23:28 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2007jybf KERMADEC ISLANDS, NEW ZEA
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CTAO KIP MAJO PET PMSA RPN TAU
Origin time: 2007 324 15 28 29
Original location (lat,lon,depth) : -29.7000 -177.900 58
Moment tensor (x1.e26 dyncm) :
Mrr : 0.099306 Mtt : -0.018331
Mff : -0.080975 Mrt : 0.043684
Mrf : 0.017106 Mtf : -0.014143
T-axis: moment= 0.114 plunge= 71.818 azimuth= 348.725
N-axis: moment= -0.026 plunge= 15.766 azimuth= 199.448
P-axis: moment= -0.088 plunge= 8.825 azimuth= 106.936
best double couple: Mo= 0.101(x1.e26 dyncm) Mw=5.9 tau= 2.6
nodal planes (strike/dip/slip): 30.55/ 55.71/109.20 178.82/ 38.71/ 64.25
Centroid location : -29.942 -177.616 51.969
Centroid time : 1.022
Variance reduction (%) : 19
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** ---oo----------------o- **
** --oo-----------------oo- **
* --oo-------------------o- *
* --o-------------------oo- *
** --oo-------------------o- **
* --o---------T----------o- *
** --o-------------------oo **
** --o----------+-------oo- **
** -o-----------------oo- **
* -o----------------oo- *
** oo--------------oo P**
* o-------------oo *
* oo----------oo *
** oo ooo **
** ooo oooo **
*** oooooo ***
**** ooo ****
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 0 1 0 0 0 0 1 1 0 1 0
r-comp: 1 0 0 0 0 1 1 1 1 0 1 0
t-comp: 1 0 0 0 0 0 1 1 1 0 0 0
Total number of traces used = 15
number of runs = 7
starttime = Tue Nov 20 09:04:45 MST 2007
endtime = Tue Nov 20 09:23:24 MST 2007
inversion time = Tue Nov 20 09:23:15 MST 2007 - Tue Nov 20 09:23:24 MST 2007
Solution produced by inversion of channels with var red > 2%
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