2025-12-11T18:11:06.605Z41.3738142.594946.653manualconfirmedUSGS4.8mb1Origin/20251211183745.326972.25816577Magnitude/20251211183745.3271.258165782025-12-11T18:17:43.01529Z2025-12-11T18:37:48.409849ZHokkaido, Japan Regionregion nameOrigin/20251211183745.326972.25816577