M 7.0 - 101 km SW of Atka, Alaska

2013-08-30 16:25:02 (UTC)
51.537°N 175.230°W
29.0 km depth

Moment Tensor

Available Moment Tensor Products
Catalog	Tensor	Magnitude	Depth	% DC	Source
US		7.0 Mww	23.0 km	95 %	US
US		6.9 Mwc	31.8 km	88 %	US
US		6.9 Mwc	32.5 km	88 %	US US
US		6.9 Mwb	36.0 km	99 %	US
US		6.9 Mwb	36.0 km	99 %	US US

Contributed by

last updated 2013-10-22 17:37:57 (UTC)

The data below are the most preferred data available
The data below have NOT been reviewed by a scientist.

W-phase Moment Tensor (Mww)

Moment: 3.530e+19 N-m
Magnitude: 6.97 Mww
Depth: 23.0 km
Percent DC: 95%
Half Duration: -
Catalog: US
Data Source: US
Contributor: US

Nodal Planes
Plane	Strike	Dip	Rake
NP1	253°	25°	96°
NP2	67°	66°	87°

Principal Axes
Axis	Value	Plunge	Azimuth
T	3.488e+19	69°	332°
N	0.082e+19	2°	68°
P	-3.570e+19	20°	159°