2012-03-04 16:05:13 (Mb 5.0) TONGA REGION -22.2 -174.9 (1cbfb)

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Globe with Earthquake Location

5.0 Mb - TONGA REGION

Preliminary Earthquake Report
Magnitude 5.0 Mb
Date-Time
  • 4 Mar 2012 16:05:13 UTC
  • 5 Mar 2012 04:05:13 near epicenter
  • 4 Mar 2012 08:05:13 standard time in your timezone
Location 22.212S 174.863W
Depth 1 km
Distances
  • 124 km (77 miles) SSE (162 degrees) of NUKU'ALOFA, Tonga
  • 407 km (253 miles) SSW (193 degrees) of Neiafu, Tonga
  • 2692 km (1673 miles) WSW (255 degrees) of PAPEETE, Tahiti, French Polynesia
Location Uncertainty Horizontal: 24.3 km; Vertical 2.6 km
Parameters Nph = 78; Dmin = 838.2 km; Rmss = 0.84 seconds; Gp = 90°
M-type = Mb; Version = 5
Event ID US b0008azz

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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