2025-04-02 13:58:14 (M4.3) Tonga -18.2 -175.0 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.3 Earthquake - Tonga

Preliminary Report

Magnitude	4.3
Date-Time	Universal Time (UTC): 2 Apr 2025 13:58:14 Time near the Epicenter (1): 3 Apr 2025 02:58:14 Time in your area (1): 2 Apr 2025 05:58:14
Location	18.230S 174.992W
Depth	283 km
Distances	116.3 km (72.1 mi) WNW of Neiafu, Tonga 322.6 km (200.0 mi) N of Nuku‘alofa, Tonga 596.5 km (369.8 mi) SW of Apia, Samoa 631.9 km (391.8 mi) ESE of Labasa, Fiji 633.5 km (392.8 mi) SW of Pago Pago, American Samoa
Location Uncertainty	Horizontal: 11.3 km; Vertical 10.6 km
Parameters	Nph = 35; Dmin = 542.1 km; Rmss = 0.45 seconds; Gp = 79° Version =
Event ID	us 7000ppfz

(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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