M 7.0 - 18 km E of Aras-asan, Philippines

  • 1991-02-18 02:37:25 (UTC)
  • 8.870°N 126.480°E
  • 23.9 km depth

Moment Tensor

 Contributed by US DUPUTEL last updated 2015-02-12 16:21:16 (UTC)
  • The data below are the most preferred data available
  • The data below have been reviewed by a scientist

W-phase Moment Tensor (Mww)

Moment
1.335e+19 N-m
Magnitude
6.68 Mww
Depth
57.0 km
Percent DC
70%
Half Duration
9.00 s
Catalog
DUPUTEL
Data Source
DUPUTEL
Contributor
US
Nodal Planes
PlaneStrikeDipRake
NP18°60°104°
NP2161°32°67°
Principal Axes
AxisValuePlungeAzimuth
T 1.217e+19 71° 310°
N 0.212e+19 12° 181°
P -1.428e+19 14° 88°