2022-03-16 02:40:53 (M4.9) Tonga -18.2 -174.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.9 Earthquake - Tonga

Preliminary Report

Magnitude	4.9
Date-Time	16 Mar 2022 02:40:53 UTC 16 Mar 2022 15:40:53 near epicenter 15 Mar 2022 18:40:53 standard time in your timezone
Location	18.194S 174.516W
Depth	98 km
Distances	75.6 km (46.9 mi) NW of Neiafu, Tonga 333.9 km (207.0 mi) NNE of Nuku�alofa, Tonga 565.1 km (350.4 mi) SSW of Apia, Samoa 588.9 km (365.1 mi) SW of T?funa, American Samoa 594.9 km (368.8 mi) SW of Pago Pago, American Samoa
Location Uncertainty	Horizontal: 7.7 km; Vertical 5.5 km
Parameters	Nph = 71; Dmin = 556.6 km; Rmss = 0.56 seconds; Gp = 67° Version =
Event ID	us 6000h4xc

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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