M 4.9 - 177 km N of San Juan, Puerto Rico

  • 2011-01-21 16:15:45 (UTC)
  • 20.070°N 66.010°W
  • 29.0 km depth

Moment Tensor

 Contributed by US LD last updated 2014-11-07 01:43:28 (UTC)
  • The data below are the most preferred data available
  • The data below have been reviewed by a scientist

Centroid Moment Tensor (Mwc)

Moment
7.049e+16 N-m
Magnitude
5.17
Depth
12.0 km
Percent DC
37%
Half Duration
0.90 s
Catalog
US
Data Source
LD
Contributor
US
Nodal Planes
PlaneStrikeDipRake
NP154°29°-94°
NP2239°61°-88°
Principal Axes
AxisValuePlungeAzimuth
T 7.968e+16 16° 327°
N -2.522e+16 2° 57°
P -5.435e+16 74° 154°