2021-01-23 19:38:39 (M4.6) Tonga -20.6 -174.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.6 Earthquake - Tonga

Preliminary Report

Magnitude	4.6
Date-Time	23 Jan 2021 19:38:39 UTC 24 Jan 2021 08:38:39 near epicenter 23 Jan 2021 11:38:39 standard time in your timezone
Location	20.561S 174.578W
Depth	30 km
Distances	81.2 km (50.4 mi) NE of Kolonga, Tonga 85.9 km (53.3 mi) SSW of Pangai, Tonga 91.2 km (56.5 mi) NE of Nuku�alofa, Tonga 780.7 km (484.0 mi) ESE of Suva, Fiji 786.0 km (487.3 mi) SE of Labasa, Fiji
Location Uncertainty	Horizontal: 12.1 km; Vertical 6.0 km
Parameters	Nph = 37; Dmin = 513.7 km; Rmss = 0.55 seconds; Gp = 100° Version =
Event ID	us 7000d2qq

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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