2025-06-12 08:25:03 (M4.8) Tonga region -22.7 -174.7 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.8 Earthquake - Tonga region

Preliminary Report

Magnitude	4.8
Date-Time	Universal Time (UTC): 12 Jun 2025 08:25:03 Time near the Epicenter (1): 12 Jun 2025 21:25:03 Time in your area (1): 12 Jun 2025 00:25:03
Location	22.731S 174.747W
Depth	10 km
Distances	155.4 km (96.4 mi) S of ‘Ohonua, Tonga 182.7 km (113.3 mi) SSE of Nuku‘alofa, Tonga 872.2 km (540.8 mi) SE of Nasinu, Fiji 875.2 km (542.6 mi) SE of Suva, Fiji 931.2 km (577.4 mi) SE of Labasa, Fiji
Location Uncertainty	Horizontal: 11.6 km; Vertical 1.9 km
Parameters	Nph = 44; Dmin = 643.9 km; Rmss = 0.70 seconds; Gp = 121° Version =
Event ID	us 6000qjs5

(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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