2025-12-13T05:59:43.81Z41.0284142.24264.334manualconfirmedUSGS4.6mb1Origin/20251213061932.249145.25983661Magnitude/20251213061932.249223.259836622025-12-13T06:05:39.033794Z2025-12-13T06:19:32.261728ZHokkaido, Japan Regionregion nameOrigin/20251213061932.249145.25983661