From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: east of the Kuril Islands Geographic coordinates: 43 457N, 148 011E Magnitude: 5 2 Depth: 10 km Universal Time (UTC): 21 Dec 2025 03:48:00 Time near the Epicenter (1): 21 Dec 2025 14:48:00 Time in your area (1): 21 Dec 2025 13:48:00

Location with respect to nearby cities: 110 8 km (68 7 mi) ESE of Shikotan, Russia 197 9 km (122 7 mi) E of Nemuro, Japan 233 7 km (144 9 mi) E of Shibetsu, Japan 246 0 km (152 5 mi) E of Nakashibetsu, Japan 542 4 km (336 3 mi) E of Sapporo, Japan

ADDITIONAL PARAMETERS

event ID : us 6000rwa0

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/us6000rwa0?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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