From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: Hokkaido, Japan region Geographic coordinates: 41 028N, 142 900E Magnitude: 5 5 Depth: 45 km Universal Time (UTC): 12 Dec 2025 03:21:41 Time near the Epicenter (1): 12 Dec 2025 14:21:41 Time in your area (1): 12 Dec 2025 13:21:41

Location with respect to nearby cities: 122 2 km (75 8 mi) S of Honchō, Japan 125 6 km (77 9 mi) S of Urakawa, Japan 131 9 km (81 8 mi) ENE of Hachinohe, Japan 132 8 km (82 4 mi) ENE of Misawa, Japan 184 0 km (114 1 mi) E of Aomori, Japan

ADDITIONAL PARAMETERS

event ID : us 6000rucc

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/us6000rucc?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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