From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: Hokkaido, Japan region Geographic coordinates: 41 288N, 142 327E Magnitude: 5 1 Depth: 60 km Universal Time (UTC): 9 Dec 2025 09:09:47 Time near the Epicenter (1): 9 Dec 2025 18:09:47 Time in your area (1): 9 Dec 2025 19:09:47

Location with respect to nearby cities: 93 0 km (57 7 mi) E of Mutsu, Japan 103 4 km (64 1 mi) NE of Misawa, Japan 103 6 km (64 2 mi) SSW of Urakawa, Japan 111 9 km (69 4 mi) NE of Hachinohe, Japan 143 9 km (89 2 mi) ENE of Aomori, Japan

ADDITIONAL PARAMETERS

event ID : us 6000rtld

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/us6000rtld?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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