2012-02-17 12:30:46 (Mb 4.2) TARAPACA, CHILE -21.1 -68.7 (1cbfb)

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Globe with Earthquake Location

4.2 Mb - TARAPACA, CHILE

Preliminary Earthquake Report
Magnitude 4.2 Mb
Date-Time
  • 17 Feb 2012 12:30:46 UTC
  • 17 Feb 2012 09:30:46 near epicenter
  • 17 Feb 2012 04:30:46 standard time in your timezone
Location 21.106S 68.733W
Depth 98 km
Distances
  • 156 km (97 miles) N (7 degrees) of Calama, Chile
  • 174 km (108 miles) ESE (123 degrees) of Iquique, Chile
  • 331 km (206 miles) NNE (31 degrees) of Antofagasta, Chile
  • 1221 km (759 miles) WNW (290 degrees) of ASUNCION, Paraguay
Location Uncertainty Horizontal: 22.2 km; Vertical 13.0 km
Parameters Nph = 20; Dmin = 79.0 km; Rmss = 0.99 seconds; Gp = 46°
M-type = Mb; Version = 5
Event ID US b00081rh

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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