2026-09-14T10:59:54.677Z37.6068141.534451.32manualconfirmedUSGS4.6mb1Origin/20260914112433.712883.67425Magnitude/20260914112433.712944.67426USGS49 km E of Minami-Sōma, Japanregion nameuscatalogus7000thctcontributorID