2025-12-01T00:48:00.828Z42.1226142.539746.556manualconfirmedUSGS4.6mb1Origin/20251201052319.864011.23696697Magnitude/20251201052319.864098.236966982025-12-01T00:55:13.867297Z2025-12-01T05:23:22.408666ZHokkaido, Japan Regionregion nameOrigin/20251201052319.864011.23696697