2023-12-11 06:33:31 (M6.1) Tonga -18.7 -175.5 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M6.1 Earthquake - Tonga

Preliminary Report

Magnitude	6.1
Date-Time	Universal Time (UTC): 11 Dec 2023 06:33:31 Time near the Epicenter (1): 11 Dec 2023 19:33:31 Time in your area (1): 10 Dec 2023 22:33:31
Location	18.676S 175.483W
Depth	238 km
Distances	158.2 km (98.1 mi) W of Neiafu, Tonga 274.0 km (169.9 mi) N of Nuku‘alofa, Tonga 600.7 km (372.4 mi) ESE of Labasa, Fiji 638.0 km (395.6 mi) E of Nasinu, Fiji 646.4 km (400.8 mi) E of Suva, Fiji
Location Uncertainty	Horizontal: 9.3 km; Vertical 5.9 km
Parameters	Nph = 90; Dmin = 277.4 km; Rmss = 1.38 seconds; Gp = 32° Version =
Event ID	us 7000li15

(1) Nominal Standard Time; local and daylight savings time zone may differ.
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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