2023-06-06 13:16:23 (M4.5) Tonga -18.1 -174.4 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.5 Earthquake - Tonga

Preliminary Report

Magnitude	4.5
Date-Time	Universal Time (UTC): 6 Jun 2023 13:16:23 Time near the Epicenter (1): 7 Jun 2023 02:16:23 Time in your area (1): 6 Jun 2023 05:16:23
Location	18.062S 174.386W
Depth	134 km
Distances	77.8 km (48.3 mi) NNW of Neiafu, Tonga 351.0 km (217.6 mi) NNE of Nuku�alofa, Tonga 545.5 km (338.2 mi) SSW of Apia, Samoa 574.8 km (356.4 mi) SW of Pago Pago, American Samoa 688.6 km (426.9 mi) ESE of Labasa, Fiji
Location Uncertainty	Horizontal: 6.2 km; Vertical 8.4 km
Parameters	Nph = 30; Dmin = 195.0 km; Rmss = 0.37 seconds; Gp = 92° Version =
Event ID	us 7000k6m2

(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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