2022-01-01 23:47:39 (M4.9) Tonga -21.4 -173.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.9 Earthquake - Tonga

Preliminary Report

Magnitude	4.9
Date-Time	1 Jan 2022 23:47:39 UTC 2 Jan 2022 12:47:39 near epicenter 1 Jan 2022 15:47:39 standard time in your timezone
Location	21.428S 173.845W
Depth	10 km
Distances	115.1 km (71.3 mi) E of �Ohonua, Tonga 144.4 km (89.5 mi) ESE of Nuku�alofa, Tonga 851.9 km (528.2 mi) SSW of T?funa, American Samoa 858.5 km (532.3 mi) SSW of Pago Pago, American Samoa 869.0 km (538.8 mi) SSW of Apia, Samoa
Location Uncertainty	Horizontal: 8.0 km; Vertical 1.8 km
Parameters	Nph = 43; Dmin = 859.8 km; Rmss = 1.20 seconds; Gp = 110° Version =
Event ID	us 7000g8e4

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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