2011-03-12 01:19:07 (M 6.1) TONGA -16.7 -173.2 (442af)

6.1 M - TONGA

Preliminary Earthquake Report

Magnitude	6.1 M
Date-Time	12 Mar 2011 01:19:07 UTC 12 Mar 2011 14:19:07 near epicenter 11 Mar 2011 15:19:07 standard time in your timezone
Location	16.727S 173.173W
Depth	10 km
Distances	230 km (143 miles) NNE (22 degrees) of Neiafu, Tonga 359 km (223 miles) SSW (205 degrees) of APIA, Samoa 381 km (237 miles) SW (224 degrees) of PAGO PAGO, American Samoa 2508 km (1559 miles) W (268 degrees) of PAPEETE, Tahiti, French Polynesia
Location Uncertainty	Horizontal: 17.4 km; Vertical 1.2 km
Parameters	Nph = 291; Dmin = 346.2 km; Rmss = 0.75 seconds; Gp = 39° M-type = M; Version = 7
Event ID	US c0001ztr

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U.S. Geological Survey
http://neic.usgs.gov/

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