M 3.8 - 12km SSW of Ferndale, CA

  • 2021-12-31 20:57:46 (UTC)
  • 40.478°N 124.329°W
  • 19.1 km depth

Moment Tensor

Contributed by NC 2 last updated 2021-12-31 21:37:30 (UTC)
  • The data below are the most preferred data available
  • The data below have been reviewed by a scientist

Moment Tensor (Mw)

Moment
6.425e+14 N-m
Magnitude
3.81 Mw
Depth
18.0 km
Percent DC
82%
Half Duration
-
Catalog
NC
Data Source
NC 2
Contributor
NC 2

Nodal Planes

Plane Strike Dip Rake NP1 51° 88° -7° NP2 141° 83° -178°

Principal Axes

Axis Value Plunge Azimuth T 6.108e+14 N-m 97° N 0.594e+14 N-m 82° 216° P -6.701e+14 N-m