2022-10-11 14:43:07 (M4.9) Tonga -18.4 -173.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.9 Earthquake - Tonga

Preliminary Report

Magnitude	4.9
Date-Time	11 Oct 2022 14:43:07 UTC 12 Oct 2022 03:43:07 near epicenter 11 Oct 2022 06:43:07 standard time in your timezone
Location	18.405S 173.842W
Depth	71 km
Distances	31.1 km (19.3 mi) NNE of Neiafu, Tonga 334.6 km (207.4 mi) NNE of Nuku�alofa, Tonga 552.4 km (342.5 mi) SSW of Apia, Samoa 560.3 km (347.4 mi) SW of T?funa, American Samoa 566.6 km (351.3 mi) SW of Pago Pago, American Samoa
Location Uncertainty	Horizontal: 17.8 km; Vertical 19.4 km
Parameters	Nph = 23; Dmin = 643.3 km; Rmss = 0.64 seconds; Gp = 154° Version =
Event ID	us 6000isri

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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