From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: Samoa Islands region Geographic coordinates: 15 296S, 172 356W Magnitude: 6 3 Depth: 10 km Universal Time (UTC): 22 Mar 2026 15:30:40 Time near the Epicenter (1): 22 Mar 2026 04:30:40 Time in your area (1): 23 Mar 2026 01:30:40

Location with respect to nearby cities: 155 6 km (96 4 mi) SSW of Lotofagā, Samoa 165 6 km (102 7 mi) SSW of Mulifanua, Samoa 173 8 km (107 8 mi) SSW of Apia, Samoa 210 7 km (130 6 mi) WSW of Pago Pago, American Samoa 713 0 km (442 1 mi) NNE of Nuku‘alofa, Tonga

ADDITIONAL PARAMETERS

event ID : us 6000sii1

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/us6000sii1?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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