2013-03-19 18:36:56 (M5.4) SAMOA ISLANDS REGION -16.8 -171.5 (70fa9)

M5.4 - SAMOA ISLANDS REGION

Preliminary Earthquake Report

Magnitude	5.4
Date-Time	19 Mar 2013 18:36:56 UTC 19 Mar 2013 07:36:56 near epicenter 20 Mar 2013 00:06:56 standard time in your timezone
Location	16.789S 171.535W
Depth	20 km
Distances	254 km (157 mi) ESE of Hihifo, Tonga 285 km (176 mi) SSW of Tafuna, American Samoa 291 km (180 mi) SSW of Pago Pago, American Samoa 327 km (202 mi) S of Apia, Samoa 616 km (381 mi) NE of Nuku`alofa, Tonga
Location Uncertainty	Horizontal: 16.9 km; Vertical 7.0 km
Parameters	Nph = 84; Dmin = 305.0 km; Rmss = 1.01 seconds; Gp = 34° Version = 8
Event ID	us b000fnyt

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

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