M 8.1 - South Sandwich Islands region

  • 2021-08-12 18:35:17 (UTC)
  • 58.375°S 25.264°W
  • 22.8 km depth

Moment Tensor

 Contributed by US last updated 2021-10-23 15:46:43 (UTC)
  • The data below are the most preferred data available
  • The data below have been reviewed by a scientist

Centroid Moment Tensor (Mwc)

Moment
1.178e+21 N-m
Magnitude
7.98 Mwc
Depth
10.0 km
Percent DC
96%
Half Duration
27.15 s
Catalog
US
Data Source
US
Contributor
US
Nodal Planes
PlaneStrikeDipRake
NP1248°27°151°
NP24°78°66°
Principal Axes
AxisValuePlungeAzimuth
T 1.165e+21 52° 247°
N 0.024e+21 23° 10°
P -1.190e+21 29° 113°