2023-05-10 16:02:00 UPDATED: (M7.6) Tonga -15.6 -174.6 (70fa9)

M7.6 Earthquake - Tonga

Preliminary Report

Magnitude	7.6
Date-Time	Universal Time (UTC): 10 May 2023 16:02:00 Time near the Epicenter (1): 11 May 2023 05:02:00 Time in your area (1): 10 May 2023 21:32:00
Location	15.600S 174.608W
Depth	210 km
Distances	95.4 km (59.1 mi) WNW of Hihifo, Tonga 363.1 km (225.1 mi) WSW of Apia, Samoa 444.9 km (275.8 mi) WSW of Pago Pago, American Samoa 616.0 km (381.9 mi) N of Nuku�alofa, Tonga 651.6 km (404.0 mi) E of Labasa, Fiji
Location Uncertainty	Horizontal: 7.7 km; Vertical 1.0 km
Parameters	Nph = 111; Dmin = 403.8 km; Rmss = 0.81 seconds; Gp = 17° Version =
Event ID	us 6000kawn

(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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