2023-12-08 02:53:38 (M5.3) Tonga -20.3 -173.3 (70fa9)

M5.3 Earthquake - Tonga

Preliminary Report

Magnitude	5.3
Date-Time	Universal Time (UTC): 8 Dec 2023 02:53:39 Time near the Epicenter (1): 8 Dec 2023 15:53:39 Time in your area (1): 8 Dec 2023 08:23:39
Location	20.330S 173.277W
Depth	10 km
Distances	126.3 km (78.3 mi) ESE of Pangai, Tonga 219.4 km (136.0 mi) ENE of Nuku'alofa, Tonga 723.5 km (448.6 mi) SSW of Pago Pago, American Samoa 736.7 km (456.8 mi) SSW of Apia, Samoa 889.0 km (551.2 mi) ESE of Labasa, Fiji
Location Uncertainty	Horizontal: 6.8 km; Vertical 1.9 km
Parameters	Nph = 33; Dmin = 200.9 km; Rmss = 0.66 seconds; Gp = 83° Version =
Event ID	us 7000lh7w

(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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