2023-12-23 23:44:46 (M5.6) Tonga -20.4 -173.4 (70fa9)

M5.6 Earthquake - Tonga

Preliminary Report

Magnitude	5.6
Date-Time	Universal Time (UTC): 23 Dec 2023 23:44:46 Time near the Epicenter (1): 24 Dec 2023 12:44:46 Time in your area (1): 24 Dec 2023 05:14:46
Location	20.444S 173.388W
Depth	10 km
Distances	122.7 km (76.1 mi) SE of Pangai, Tonga 203.8 km (126.4 mi) ENE of Nuku'alofa, Tonga 739.6 km (458.6 mi) SSW of Pago Pago, American Samoa 751.6 km (466.0 mi) SSW of Apia, Samoa 884.8 km (548.6 mi) ESE of Labasa, Fiji
Location Uncertainty	Horizontal: 6.8 km; Vertical 1.8 km
Parameters	Nph = 56; Dmin = 205.3 km; Rmss = 0.97 seconds; Gp = 133° Version =
Event ID	us 7000ll5l

(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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