M 7.1 - The 1999 Hector Mine, California Earthquake

1999-10-16 09:46:44 (UTC)
34.603°N 116.265°W
13.7 km depth

Moment Tensor

Available Moment Tensor Products
Catalog	Tensor	Magnitude	Depth	% DC	Source
DUPUTEL		7.1 Mww	11.5 km	87 %	US DUPUTEL
US		7.1 Mwc	15.0 km	90 %	US HRV
US		7.1 Mwb	20.0 km	93 %	US
US		7.0 Mwr	20.0 km	100 %	US BRK

Contributed by

last updated 2015-02-12 16:21:18 (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: 6.071e+19 N-m
Magnitude: 7.12 Mww
Depth: 11.5 km
Percent DC: 87%
Half Duration: 19.00 s
Catalog: DUPUTEL
Data Source: DUPUTEL
Contributor: US

Nodal Planes
Plane	Strike	Dip	Rake
NP1	157°	83°	-162°
NP2	64°	72°	-8°

Principal Axes
Axis	Value	Plunge	Azimuth
T	5.859e+19	7°	289°
N	0.403e+19	71°	178°
P	-6.263e+19	18°	22°