2025-05-27T12:23:50.099Z41.5659142.093160.608manualconfirmedUSGS4.4mb1Origin/20250528115821.123876.160679Magnitude/20250528115821.123964.1606802025-05-27T12:29:56.000329Z2025-05-28T11:58:21.176663ZHokkaido, Japan Regionregion nameOrigin/20250528115821.123876.160679