2022-07-25 09:31:46 (M4.4) Tonga -15.6 -174.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.4 Earthquake - Tonga

Preliminary Report

Magnitude	4.4
Date-Time	25 Jul 2022 09:31:47 UTC 1 Jan 1970 00:00:00 near epicenter 25 Jul 2022 01:31:47 standard time in your timezone
Location	15.574S 174.715W
Depth	268 km
Distances	107.1 km (66.4 mi) WNW of Hihifo, Tonga 371.4 km (230.3 mi) WSW of Apia, Samoa 451.1 km (279.7 mi) WSW of T?funa, American Samoa 454.9 km (282.0 mi) WSW of Pago Pago, American Samoa 618.1 km (383.2 mi) N of Nuku�alofa, Tonga
Location Uncertainty	Horizontal: 8.6 km; Vertical 6.9 km
Parameters	Nph = 46; Dmin = 365.3 km; Rmss = 0.43 seconds; Gp = 125° Version =
Event ID	us 7000htaa

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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