2025-06-13 08:59:39 (M4.5) Tonga -17.1 -174.1 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.5 Earthquake - Tonga

Preliminary Report

Magnitude	4.5
Date-Time	Universal Time (UTC): 13 Jun 2025 08:59:40 Time near the Epicenter (1): 13 Jun 2025 21:59:40 Time in your area (1): 13 Jun 2025 00:59:40
Location	17.119S 174.092W
Depth	137 km
Distances	132.7 km (82.3 mi) SSW of Hihifo, Tonga 441.0 km (273.4 mi) SW of Apia, Samoa 459.8 km (285.0 mi) NNE of Nuku‘alofa, Tonga 480.4 km (297.9 mi) SW of Pago Pago, American Samoa 701.7 km (435.1 mi) E of Labasa, Fiji
Location Uncertainty	Horizontal: 9.0 km; Vertical 8.1 km
Parameters	Nph = 32; Dmin = 432.8 km; Rmss = 0.84 seconds; Gp = 99° Version =
Event ID	us 6000qk1v

(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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