2022-01-20 23:33:52 (M4.7) Tonga -20.5 -175.4 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.7 Earthquake - Tonga

Preliminary Report

Magnitude	4.7
Date-Time	20 Jan 2022 23:33:53 UTC 21 Jan 2022 12:33:53 near epicenter 20 Jan 2022 15:33:53 standard time in your timezone
Location	20.483S 175.417W
Depth	10 km
Distances	76.0 km (47.1 mi) NNW of Nuku�alofa, Tonga 105.9 km (65.7 mi) NNW of �Ohonua, Tonga 695.5 km (431.2 mi) ESE of Suva, Fiji 710.4 km (440.4 mi) SE of Labasa, Fiji 797.2 km (494.2 mi) ESE of Ba, Fiji
Location Uncertainty	Horizontal: 16.0 km; Vertical 1.9 km
Parameters	Nph = 33; Dmin = 750.3 km; Rmss = 0.71 seconds; Gp = 100° Version =
Event ID	us 7000gdpt

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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