2023-07-01 23:50:12 (M4.6) Tonga -16.9 -173.3 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.6 Earthquake - Tonga

Preliminary Report

Magnitude	4.6
Date-Time	Universal Time (UTC): 1 Jul 2023 23:50:12 Time near the Epicenter (1): 2 Jul 2023 12:50:12 Time in your area (1): 1 Jul 2023 15:50:12
Location	16.948S 173.333W
Depth	87 km
Distances	120.6 km (74.8 mi) SSE of Hihifo, Tonga 383.5 km (237.8 mi) SSW of Apia, Samoa 408.5 km (253.3 mi) SW of Pago Pago, American Samoa 503.6 km (312.2 mi) NNE of Nuku�alofa, Tonga 780.9 km (484.2 mi) E of Labasa, Fiji
Location Uncertainty	Horizontal: 7.4 km; Vertical 7.1 km
Parameters	Nph = 38; Dmin = 200.9 km; Rmss = 0.84 seconds; Gp = 54° Version =
Event ID	us 6000kpiq

(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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