[地震] 墨西哥, 隱沒帶, Mw 7.4

[Piin (過去 現在與未來)]

http://earthquake.usgs.gov/earthquakes/recenteqsww/Quakes/usc0008m6h.php

Magnitude       7.4
Date-Time

    Tuesday, March 20, 2012 at 18:02:48 UTC
    Tuesday, March 20, 2012 at 12:02:48 PM at epicenter

Location        16.662°N, 98.188°W
Depth   20 km (12.4 miles)
Region  OAXACA, MEXICO

=========================================================================
12/03/20 18:02:49.81

Epicenter:  16.665  -98.212
MW 7.3

USGS CENTROID MOMENT TENSOR
12/03/20 18:03:15.20
Centroid:  17.054  -98.118
Depth  10         No. of sta: 60
Moment Tensor;   Scale 10**20 Nm
  Mrr= 0.57       Mtt=-0.48
  Mpp=-0.10       Mrt= 0.88
  Mrp=-0.15       Mtp= 0.22
 Principal axes:
  T  Val=  1.07  Plg=61  Azm=  2
  N       -0.02       7      104
  P       -1.05      29      198

Best Double Couple:Mo=1.1*10**20
 NP1:Strike=102 Dip=74 Slip=  83
 NP2:       306     17       113

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低角度逆衝，做那邊隱沒帶 subduction erosion, flat subduction etc. 的人要忙了..
SNG車聚集中..

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