2023-01-02 14:46:16 (M4.8) Tonga -19.9 -174.4 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.8 Earthquake - Tonga

Preliminary Report

Magnitude	4.8
Date-Time	2 Jan 2023 14:46:17 UTC 3 Jan 2023 03:46:17 near epicenter 2 Jan 2023 06:46:17 standard time in your timezone
Location	19.926S 174.375W
Depth	70 km
Distances	12.5 km (7.7 mi) S of Pangai, Tonga 159.7 km (99.0 mi) NNE of Nuku�alofa, Tonga 729.2 km (452.1 mi) SSW of Apia, Samoa 730.6 km (453.0 mi) SSW of T?funa, American Samoa 737.1 km (457.0 mi) SSW of Pago Pago, American Samoa
Location Uncertainty	Horizontal: 10.4 km; Vertical 9.6 km
Parameters	Nph = 16; Dmin = 162.5 km; Rmss = 0.46 seconds; Gp = 136° Version =
Event ID	us 7000j1m9

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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