2025-03-16T15:49:52.607Z42.7557143.0797122.941manualconfirmedUSGS4.5mb1Origin/20250316161926.512934.65908Magnitude/20250316161926.513019.659092025-03-16T15:55:55.946401Z2025-03-16T16:19:26.825513ZHokkaido, Japan Regionregion nameOrigin/20250316161926.512934.65908