[rCMT] Mw=5.9 PACIFIC-ANTARCTIC RIDGE
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Mon Jul 23 14:51:21 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2007fbcf PACIFIC-ANTARCTIC RIDGE
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : ARU CASY CTAO ESK FFC GNI INCN KIP KIV KONO LSZ LVC OTAV PET PMSA SDV SJG SUR TAU TIXI TLY TUC
Origin time: 2007 202 20 40 54
Original location (lat,lon,depth) : -55.0000 -129.200 10
Moment tensor (x1.e26 dyncm) :
Mrr : -0.011958 Mtt : 0.056040
Mff : -0.044082 Mrt : 0.016629
Mrf : -0.027429 Mtf : 0.044824
T-axis: moment= 0.074 plunge= 4.199 azimuth= 340.064
N-axis: moment= 0.003 plunge= 63.540 azimuth= 78.546
P-axis: moment= -0.077 plunge= 26.073 azimuth= 248.006
best double couple: Mo= 0.075(x1.e26 dyncm) Mw=5.9 tau= 2.3
nodal planes (strike/dip/slip): 27.14/ 68.74/-163.86 291.15/ 74.99/-22.05
Centroid location : -55.216 -129.124 30.273
Centroid time : 11.006
Variance reduction (%) : 24
***********
***T-----------****
***------------------o***
**---------------------o- **
**---------------------oo **
*-----------------------o- *
*oooooo------------------o *
** ooooooooo---------oo **
* oooooo----o- *
** ooooo-- **
** + -oooooo **
** oo----oooo **
* oo--------ooo- *
** P oo-----------oo**
* oo--------------*
* oo---------------*
** oo--------------**
** oo---------------**
*** ooo -------------***
****-----------****
***********
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 4 1 0 3 2 2 1 1 1 2 0 1
r-comp: 2 1 0 3 2 0 1 1 0 1 0 0
t-comp: 0 1 0 0 1 1 0 1 3 1 0 0
Total number of traces used = 37
number of runs = 1
starttime = Mon Jul 23 08:50:24 MDT 2007
endtime = Mon Jul 23 08:51:21 MDT 2007
inversion time = Mon Jul 23 08:51:13 MDT 2007 - Mon Jul 23 08:51:21 MDT 2007
Solution produced by inversion of channels with var red > 2%
More information about the researchCMT
mailing list