From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: Hokkaido, Japan region Geographic coordinates: 41 035N, 142 802E Magnitude: 5 1 Depth: 28 km Universal Time (UTC): 11 Dec 2025 22:09:19 Time near the Epicenter (1): 12 Dec 2025 09:09:19 Time in your area (1): 12 Dec 2025 08:09:19

Location with respect to nearby cities: 121 8 km (75 5 mi) S of Honchō, Japan 124 5 km (77 2 mi) S of Urakawa, Japan 125 0 km (77 5 mi) ENE of Hachinohe, Japan 125 2 km (77 6 mi) ENE of Misawa, Japan 175 9 km (109 1 mi) E of Aomori, Japan

ADDITIONAL PARAMETERS

event ID : us 6000ru9z

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/us6000ru9z?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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