2025-08-23 05:35:48 (M4.4) south of the Fiji Islands -23.5 -179.9 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.4 Earthquake - south of the Fiji Islands

Preliminary Report

Magnitude	4.4
Date-Time	Universal Time (UTC): 23 Aug 2025 05:35:49 Time near the Epicenter (1): 23 Aug 2025 17:35:49 Time in your area (1): 22 Aug 2025 21:35:49
Location	23.533S 179.878W
Depth	562 km
Distances	539.1 km (334.2 mi) WSW of Houma, Tonga 550.0 km (341.0 mi) WSW of Nuku‘alofa, Tonga 561.7 km (348.3 mi) WSW of ‘Ohonua, Tonga 623.0 km (386.3 mi) SSE of Suva, Fiji 627.5 km (389.1 mi) SSE of Nasinu, Fiji
Location Uncertainty	Horizontal: 14.0 km; Vertical 9.0 km
Parameters	Nph = 38; Dmin = 663.8 km; Rmss = 0.56 seconds; Gp = 116° Version =
Event ID	us 6000r3a2

(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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