From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: Kuril Islands Geographic coordinates: 44 380N, 149 558E Magnitude: 5 1 Depth: 35 km Universal Time (UTC): 16 Dec 2025 23:34:15 Time near the Epicenter (1): 17 Dec 2025 10:34:15 Time in your area (1): 17 Dec 2025 09:34:15

Location with respect to nearby cities: 162 8 km (101 0 mi) SE of Kuril’sk, Russia 341 1 km (211 5 mi) ENE of Nemuro, Japan 363 8 km (225 5 mi) E of Shibetsu, Japan 379 4 km (235 2 mi) ENE of Nakashibetsu, Japan 603 4 km (374 1 mi) ESE of Yuzhno-Sakhalinsk, Russia

ADDITIONAL PARAMETERS

event ID : us 6000rvd5

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/us6000rvd5?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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