Santorini exploded in 1628BC. I don't believe this was the end of Atlantis...Plato said 9,000 years ago. I do believe the 1628BC explosion of Santorini/Akatori/Thera provided the 'action' for the Jewish Exodus out of Egypt though.
Ironically, a fellow named Joseph Nazi owned the island in the 1300's.
There has also been excavation of a buried city under the sea off the coast of Japan. There must be many such lost cities.
Of course, I don't really know much about Atlantis beyond the old Donovan song.