M 7.8 - 99 km SSE of Perryville, Alaska

  • 2020-07-22 06:12:44 (UTC)
  • 55.072°N 158.596°W
  • 28.0 km depth

Moment Tensor

 Contributed by US last updated 2020-10-03 17:32:40 (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
6.919e+20 N-m
Magnitude
7.83 Mww
Depth
23.5 km
Percent DC
87%
Half Duration
41.08 s
Catalog
US
Data Source
US
Contributor
US
Nodal Planes
PlaneStrikeDipRake
NP1232°20°73°
NP270°71°96°
Principal Axes
AxisValuePlungeAzimuth
T 7.137e+20 64° 349°
N -0.460e+20 6° 248°
P -6.677e+20 26° 155°