2026-09-01 10:34:42 (M5.0) Tonga -19.5 -175.2 (70fa9)

M5.0 Earthquake - Tonga

Preliminary Report

Magnitude	5.0
Date-Time	Universal Time (UTC): 1 Sep 2026 10:34:42 Time near the Epicenter (1): 1 Sep 2026 23:34:42 Time in your area (1): 1 Sep 2026 16:04:42
Location	19.540S 175.249W
Depth	142 km
Distances	98.6 km (61.1 mi) WNW of Pangai, Tonga 176.9 km (109.7 mi) N of Nuku‘alofa, Tonga 666.0 km (413.0 mi) ESE of Labasa, Fiji 677.4 km (420.0 mi) ESE of Nasinu, Fiji 684.5 km (424.4 mi) ESE of Suva, Fiji
Location Uncertainty	Horizontal: 10.8 km; Vertical 4.6 km
Parameters	Nph = 94; Dmin = 561.1 km; Rmss = 1.04 seconds; Gp = 40° Version =
Event ID	us 7000tdbc

(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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