M 7.0 - 144 km NW of Nuku‘alofa, Tonga

  • 1991-06-09 07:45:02 (UTC)
  • 20.252°S 176.218°W
  • 265.5 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
3.366e+19 N-m
Magnitude
6.95 Mww
Depth
280.5 km
Percent DC
98%
Half Duration
4.00 s
Catalog
DUPUTEL
Data Source
DUPUTEL
Contributor
US
Nodal Planes
PlaneStrikeDipRake
NP1221°67°-99°
NP263°25°-70°
Principal Axes
AxisValuePlungeAzimuth
T 3.349e+19 21° 318°
N 0.036e+19 8° 225°
P -3.384e+19 67° 115°