2022-02-20 03:12:57 (M4.9) Tonga -15.1 -173.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.9 Earthquake - Tonga

Preliminary Report

Magnitude	4.9
Date-Time	20 Feb 2022 03:12:57 UTC 20 Feb 2022 16:12:57 near epicenter 19 Feb 2022 19:12:57 standard time in your timezone
Location	15.143S 173.485W
Depth	10 km
Distances	95.8 km (59.4 mi) NNE of Hihifo, Tonga 235.1 km (145.8 mi) SW of Apia, Samoa 310.8 km (192.7 mi) WSW of T?funa, American Samoa 314.5 km (195.0 mi) WSW of Pago Pago, American Samoa 688.1 km (426.6 mi) NNE of Nuku�alofa, Tonga
Location Uncertainty	Horizontal: 4.7 km; Vertical 1.9 km
Parameters	Nph = 26; Dmin = 228.4 km; Rmss = 0.99 seconds; Gp = 61° Version =
Event ID	us 7000gmcb

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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