From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: off the east coast of Honshu, Japan Geographic coordinates: 40 991N, 143 139E Magnitude: 6 7 Depth: 0 km Universal Time (UTC): 8 Dec 2025 21:52:39 Time near the Epicenter (1): 9 Dec 2025 08:52:39 Time in your area (1): 9 Dec 2025 07:52:39

Location with respect to nearby cities: 127 7 km (79 2 mi) S of Honchō, Japan 132 7 km (82 3 mi) SSE of Urakawa, Japan 146 3 km (90 7 mi) NE of Kuji, Japan 148 8 km (92 2 mi) ENE of Hachinohe, Japan 203 6 km (126 2 mi) E of Aomori, Japan

ADDITIONAL PARAMETERS

event ID : us 6000rtie

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/us6000rtie?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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