From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: Mindanao, Philippines Geographic coordinates: 8 862N, 126 468E Magnitude: 5 4 Depth: 63 km Universal Time (UTC): 18 Oct 2025 12:31:33 Time near the Epicenter (1): 18 Oct 2025 20:31:33 Time in your area (1): 18 Oct 2025 22:31:33

Location with respect to nearby cities: 17 5 km (10 8 mi) E of Aras-asan, Philippines 38 1 km (23 6 mi) SE of Tandag, Philippines 48 2 km (29 9 mi) ENE of Lianga, Philippines 55 8 km (34 6 mi) NE of Tagbina, Philippines 102 1 km (63 3 mi) E of Butuan, Philippines

ADDITIONAL PARAMETERS

event ID : us 6000ri11

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/us6000ri11?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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