2023-01-31 19:02:11 (M5.0) Tonga -15.8 -173.1 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M5.0 Earthquake - Tonga

Preliminary Report

Magnitude	5.0
Date-Time	31 Jan 2023 19:02:12 UTC 1 Feb 2023 08:02:12 near epicenter 31 Jan 2023 11:02:12 standard time in your timezone
Location	15.805S 173.110W
Depth	42 km
Distances	75.3 km (46.7 mi) ENE of Hihifo, Tonga 261.7 km (162.3 mi) SSW of Apia, Samoa 304.1 km (188.5 mi) WSW of T?funa, American Samoa 309.1 km (191.7 mi) WSW of Pago Pago, American Samoa 630.4 km (390.9 mi) NNE of Nuku�alofa, Tonga
Location Uncertainty	Horizontal: 6.5 km; Vertical 7.1 km
Parameters	Nph = 63; Dmin = 323.3 km; Rmss = 1.35 seconds; Gp = 77° Version =
Event ID	us 6000jkkf

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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