2026-06-16T02:11:26.582Z31.5446141.938910manualconfirmedUSGS4.6mb1Origin/20260616023109.560661.113735Magnitude/20260616023109.560748.1137362026-06-16T02:30:48.403371Z2026-06-16T02:31:09.570867ZSoutheast of Honshu, Japanregion nameOrigin/20260616023109.560661.113735