2022-10-28 17:54:27 (M4.7) Tonga -15.7 -174.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.7 Earthquake - Tonga

Preliminary Report

Magnitude	4.7
Date-Time	28 Oct 2022 17:54:27 UTC 29 Oct 2022 06:54:27 near epicenter 28 Oct 2022 09:54:27 standard time in your timezone
Location	15.655S 174.512W
Depth	223 km
Distances	83.5 km (51.8 mi) WNW of Hihifo, Tonga 357.7 km (221.8 mi) SW of Apia, Samoa 433.1 km (268.5 mi) WSW of T?funa, American Samoa 437.1 km (271.0 mi) WSW of Pago Pago, American Samoa 611.5 km (379.1 mi) N of Nuku�alofa, Tonga
Location Uncertainty	Horizontal: 6.6 km; Vertical 6.8 km
Parameters	Nph = 148; Dmin = 335.5 km; Rmss = 1.27 seconds; Gp = 49° Version =
Event ID	us 7000il0r

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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