Linosa
Linosa is a small volcanic island in the Strait of Sicily, which along with Lampedusa and Lampione make up thePelagie Islands. In 1957, Raimondo Bucher, the celebrated underwater explorer, discovered the ruins of what he considered to be remnants of an ancient civilisation in the vicinity of Linosa. He speculated on a possible link with Atlantis noting “that the legend of Atlantis handed down by the Greeks just talk about a land that, in past centuries would have to be in the region of North Africa and Sicily.”(a)
(a) https://fortunadrago.wordpress.com/the-never-ending-story/colonello-c-cattoi/raimondo-bucher/