2025-12-17 17:23:28 (M5.4) Fiji region -16.6 -177.3 (70fa9)

M5.4 Earthquake - Fiji region

Preliminary Report

Magnitude	5.4
Date-Time	Universal Time (UTC): 17 Dec 2025 17:23:28 Time near the Epicenter (1): 18 Dec 2025 06:23:28 Time in your area (1): 17 Dec 2025 22:53:28
Location	16.646S 177.301W
Depth	401 km
Distances	272.6 km (169.0 mi) SSE of Alo, Wallis and Futuna 356.7 km (221.1 mi) E of Labasa, Fiji 471.9 km (292.6 mi) ENE of Nasinu, Fiji 483.1 km (299.5 mi) ENE of Suva, Fiji 543.7 km (337.1 mi) E of Ba, Fiji
Location Uncertainty	Horizontal: 9.9 km; Vertical 6.7 km
Parameters	Nph = 74; Dmin = 355.4 km; Rmss = 0.90 seconds; Gp = 27° Version =
Event ID	us 6000rvhm

(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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