2023-01-06 20:07:18 (M4.6) Tonga -16.8 -174.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.6 Earthquake - Tonga

Preliminary Report

Magnitude	4.6
Date-Time	6 Jan 2023 20:07:18 UTC 7 Jan 2023 09:07:18 near epicenter 6 Jan 2023 12:07:18 standard time in your timezone
Location	16.807S 174.579W
Depth	216 km
Distances	126.1 km (78.2 mi) SW of Hihifo, Tonga 446.6 km (276.9 mi) SW of Apia, Samoa 484.0 km (300.1 mi) N of Nuku�alofa, Tonga 496.1 km (307.6 mi) WSW of T?funa, American Samoa 501.2 km (310.8 mi) WSW of Pago Pago, American Samoa
Location Uncertainty	Horizontal: 11.8 km; Vertical 5.8 km
Parameters	Nph = 25; Dmin = 212.7 km; Rmss = 0.70 seconds; Gp = 84° Version =
Event ID	us 7000j2mn

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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