2026-07-27 01:54:14 (M5.1) south of Tonga -24.5 -175.1 (70fa9)

M5.1 Earthquake - south of Tonga

Preliminary Report

Magnitude	5.1
Date-Time	Universal Time (UTC): 27 Jul 2026 01:54:14 Time near the Epicenter (1): 27 Jul 2026 14:54:14 Time in your area (1): 27 Jul 2026 07:24:14
Location	24.544S 175.147W
Depth	10 km
Distances	355.2 km (220.2 mi) S of ‘Ohonua, Tonga 377.4 km (234.0 mi) S of Nuku‘alofa, Tonga 972.5 km (603.0 mi) SE of Nasinu, Fiji 973.2 km (603.4 mi) SE of Suva, Fiji 1040.2 km (644.9 mi) SE of Sigatoka, Fiji
Location Uncertainty	Horizontal: 12.3 km; Vertical 1.8 km
Parameters	Nph = 57; Dmin = 810.3 km; Rmss = 1.03 seconds; Gp = 67° Version =
Event ID	us 7000t3km

(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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