2023-12-12 05:33:10 UPDATED: (M5.7) Tonga -15.2 -173.3 (70fa9)

M5.7 Earthquake - Tonga

Preliminary Report

Magnitude	5.7
Date-Time	Universal Time (UTC): 12 Dec 2023 05:33:11 Time near the Epicenter (1): 12 Dec 2023 18:33:11 Time in your area (1): 12 Dec 2023 11:03:11
Location	15.202S 173.252W
Depth	10 km
Distances	101.6 km (63.0 mi) NE of Hihifo, Tonga 220.4 km (136.6 mi) SW of Apia, Samoa 293.0 km (181.6 mi) WSW of Pago Pago, American Samoa 688.4 km (426.8 mi) NNE of Nuku'alofa, Tonga 802.6 km (497.6 mi) E of Labasa, Fiji
Location Uncertainty	Horizontal: 9.3 km; Vertical 1.9 km
Parameters	Nph = 51; Dmin = 307.9 km; Rmss = 0.60 seconds; Gp = 41° Version =
Event ID	us 7000libd

(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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