M 7.4 - Bonin Islands, Japan region

2010-12-21 17:19:40 (UTC)
26.901°N 143.698°E
14.0 km depth

Moment Tensor

Available Moment Tensor Products
Catalog	Tensor	Magnitude	Depth	% DC	Source
DUPUTEL		7.3 Mww	25.5 km	97 %	US DUPUTEL
US		7.4 Mww	15.0 km	49 %	US
US		7.4 Mwc	15.6 km	95 %	US LD
US		7.4 Mwc	10.0 km	55 %	US
US		7.3 Mwr	5.0 km	97 %	US NIED

Contributed by

last updated 2015-02-12 16:21:22 (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: 1.113e+20 N-m
Magnitude: 7.30 Mww
Depth: 25.5 km
Percent DC: 97%
Half Duration: 10.00 s
Catalog: DUPUTEL
Data Source: DUPUTEL
Contributor: US

Nodal Planes
Plane	Strike	Dip	Rake
NP1	345°	57°	-56°
NP2	113°	46°	-131°

Principal Axes
Axis	Value	Plunge	Azimuth
T	1.122e+20	6°	51°
N	-0.018e+20	28°	145°
P	-1.104e+20	61°	310°