2025-08-27 00:10:37 (M5.2) south of Tonga -24.9 -175.6 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M5.2 Earthquake - south of Tonga

Preliminary Report

Magnitude	5.2
Date-Time	Universal Time (UTC): 27 Aug 2025 00:10:38 Time near the Epicenter (1): 27 Aug 2025 13:10:38 Time in your area (1): 26 Aug 2025 16:10:38
Location	24.869S 175.646W
Depth	35 km
Distances	397.0 km (246.1 mi) S of ‘Ohonua, Tonga 415.8 km (257.8 mi) S of Nuku‘alofa, Tonga 965.6 km (598.7 mi) SE of Suva, Fiji 965.6 km (598.7 mi) SE of Nasinu, Fiji 1028.1 km (637.4 mi) SE of Sigatoka, Fiji
Location Uncertainty	Horizontal: 12.5 km; Vertical 1.9 km
Parameters	Nph = 176; Dmin = 1023.4 km; Rmss = 0.63 seconds; Gp = 121° Version =
Event ID	us 7000qr7s

(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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