2020-12-20 00:51:44 (M4.3) Tonga -16.4 -176.0 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.3 Earthquake - Tonga

Preliminary Report

Magnitude	4.3
Date-Time	20 Dec 2020 00:51:45 UTC 19 Dec 2020 12:51:45 near epicenter 19 Dec 2020 16:51:45 standard time in your timezone
Location	16.413S 175.972W
Depth	347 km
Distances	238.1 km (147.6 mi) WSW of Hihifo, Tonga 498.1 km (308.8 mi) E of Labasa, Fiji 529.4 km (328.2 mi) N of Nuku�alofa, Tonga 534.6 km (331.4 mi) WSW of Apia, Samoa 608.9 km (377.5 mi) WSW of T?funa, American Samoa
Location Uncertainty	Horizontal: 9.2 km; Vertical 5.1 km
Parameters	Nph = 34; Dmin = 327.6 km; Rmss = 0.53 seconds; Gp = 68° Version =
Event ID	us 7000csjt

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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