From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: Tonga region Geographic coordinates: 23 389S, 175 273W Magnitude: 5 1 Depth: 10 km Universal Time (UTC): 30 Sep 2025 17:50:31 Time near the Epicenter (1): 1 Oct 2025 06:50:31 Time in your area (1): 1 Oct 2025 03:50:31

Location with respect to nearby cities: 229 1 km (142 0 mi) S of ‘Ohonua, Tonga 249 5 km (154 7 mi) S of Nuku‘alofa, Tonga 874 8 km (542 4 mi) SE of Nasinu, Fiji 876 6 km (543 5 mi) SE of Suva, Fiji 949 8 km (588 8 mi) SE of Sigatoka, Fiji

ADDITIONAL PARAMETERS

event ID : us 6000rdv8

This event has been reviewed by a seismologist

(1) Nominal Standard Time; local and daylight savings time zone may differ For subsequent updates, maps, and technical information, see: https://earthquake usgs gov/earthquakes/eventpage/us6000rdv8?utm_medium=email&utm_source=ENS&utm_campaign=realtime or https://earthquake usgs gov/

National Earthquake Information Center U S Geological Survey

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