2025-09-03 22:56:12 (M5.0) Tonga region -23.5 -175.6 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M5.0 Earthquake - Tonga region

Preliminary Report

Magnitude	5.0
Date-Time	Universal Time (UTC): 3 Sep 2025 22:56:13 Time near the Epicenter (1): 4 Sep 2025 11:56:13 Time in your area (1): 3 Sep 2025 14:56:13
Location	23.482S 175.620W
Depth	45 km
Distances	246.7 km (153.0 mi) SSW of ‘Ohonua, Tonga 263.3 km (163.2 mi) S of Nuku‘alofa, Tonga 855.4 km (530.3 mi) SE of Nasinu, Fiji 856.7 km (531.2 mi) SE of Suva, Fiji 927.7 km (575.2 mi) SE of Sigatoka, Fiji
Location Uncertainty	Horizontal: 13.0 km; Vertical 6.3 km
Parameters	Nph = 31; Dmin = 2006.9 km; Rmss = 1.14 seconds; Gp = 133° Version =
Event ID	us 7000qtmy

(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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