2012-02-12 18:09:21 (Mb 5.0) ASCENSION ISLAND REGION -7.1 -13.0 (1cbfb)

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Globe with Earthquake Location

5.0 Mb - ASCENSION ISLAND REGION

Preliminary Earthquake Report
Magnitude 5.0 Mb
Date-Time
  • 12 Feb 2012 18:09:21 UTC
  • 12 Feb 2012 17:09:21 near epicenter
  • 12 Feb 2012 10:09:21 standard time in your timezone
Location 7.132S 13.031W
Depth 9 km
Distances
  • 173 km (108 miles) ENE (58 degrees) of Ascension Island
  • 1518 km (943 miles) S (190 degrees) of MONROVIA, Liberia
Location Uncertainty Horizontal: 22.0 km; Vertical 1.9 km
Parameters Nph = 33; Dmin = 171.4 km; Rmss = 1.39 seconds; Gp = 54°
M-type = Mb; Version = 6
Event ID US b0007zey

For updates, maps, and technical information, see:
Event Page
or
USGS Earthquake Hazards Program

National Earthquake Information Center
U.S. Geological Survey
http://neic.usgs.gov/

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