From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: Tonga Geographic coordinates: 15 165S, 173 329W Magnitude: 5 5 Depth: 35 km Universal Time (UTC): 12 Aug 2025 13:41:29 Time near the Epicenter (1): 13 Aug 2025 02:41:29 Time in your area (1): 12 Aug 2025 23:41:29

Location with respect to nearby cities: 100 7 km (62 4 mi) NNE of Hihifo, Tonga 223 8 km (138 7 mi) SW of Apia, Samoa 299 4 km (185 6 mi) WSW of Pago Pago, American Samoa 690 0 km (427 8 mi) NNE of Nuku‘alofa, Tonga 795 2 km (493 0 mi) E of Labasa, Fiji

ADDITIONAL PARAMETERS

event ID : us 6000r03i

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/us6000r03i?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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