Ferdinandea, the island that rose off Sciacca in 1831: three flags, seven names, five months of life
In July 1831 an underwater volcano pushed an island out of the sea 30 km off Sciacca, in southern Sicily: fully emerged by 12 July, by August it was four kilometres around and 60 metres high. The British planted a flag and called it Graham, the French named it Iulia, Ferdinand II of the Two Sicilies claimed it on 17 August as Ferdinandea. But it was tephrite, a rock the waves crumble: on 7 November it stood twenty metres high, on 8 December it was gone. What remains are seven names and the Graham Bank, 6.9 metres below the surface, which in 1986 a US missile mistook for a Libyan submarine.
