2017-12-15 12:52:38 (M5.1) Tonga -21.9 -174.6 (70fa9)

M5.1 - Tonga

Preliminary Earthquake Report

Magnitude	5.1
Date-Time	15 Dec 2017 12:52:38 UTC 15 Dec 2017 12:52:38 near epicenter 15 Dec 2017 18:22:38 standard time in your timezone
Location	21.914S 174.573W
Depth	10 km
Distances	75.2 km (46.6 mi) SSE of 'Ohonua, Tonga 107.7 km (66.8 mi) SE of Nuku'alofa, Tonga 841.5 km (521.8 mi) ESE of Suva, Fiji 879.9 km (545.5 mi) SE of Labasa, Fiji 932.5 km (578.2 mi) SSW of Tāfuna, American Samoa
Location Uncertainty	Horizontal: 11.9 km; Vertical 1.8 km
Parameters	Nph = 45; Dmin = 577.1 km; Rmss = 1.20 seconds; Gp = 82° Version =
Event ID	us 2000c4tw

For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
National Earthquake Information Center
U.S. Geological Survey


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