2025-06-04 22:11:55 (M4.5) Tonga -19.0 -175.4 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.5 Earthquake - Tonga

Preliminary Report

Magnitude	4.5
Date-Time	Universal Time (UTC): 4 Jun 2025 22:11:56 Time near the Epicenter (1): 5 Jun 2025 11:11:56 Time in your area (1): 4 Jun 2025 14:11:56
Location	19.006S 175.353W
Depth	202 km
Distances	136.2 km (84.5 mi) NW of Fangale’ounga, Tonga 137.9 km (85.5 mi) NW of Pangai, Tonga 236.4 km (146.6 mi) N of Nuku‘alofa, Tonga 628.4 km (389.6 mi) ESE of Labasa, Fiji 655.8 km (406.6 mi) E of Nasinu, Fiji
Location Uncertainty	Horizontal: 6.3 km; Vertical 7.8 km
Parameters	Nph = 37; Dmin = 570.8 km; Rmss = 1.14 seconds; Gp = 93° Version =
Event ID	us 6000qi0g

(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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