The Baltic Sea however improbable at first sight as a candidate for the location of Atlantis has a number of features that cannot be ignored. The area was subjected to post-glacial inundations following the last Ice Age. Tacitus, the respected Roman historian placed the Pillars of Hercules or at least one set of them, in the Baltic. Jürgen Spanuth based his Atlantis theory on an unambiguous identification of the Atlanteans with the Hyperboreans of the Baltic region. His map of the Atlantean Empire is shown on the right. The German writer Doris Manner attempted to identify the legendary Baltic city of Vineta with Atlantis.
The Italian writer Felice Vinci has recently offered[018,019] compelling arguments that support his contention that much of Greek mythology has its roots in northern Europe. He focuses on the epic poems, IIliad and Odysseus, attributed to Homer, to demonstrate a Baltic origin for the stories. Vinci suggests that the Atlantis story should be reviewed in the light of his research. He also offers some interesting views on the size of Atlantis.

Perhaps the strongest argument against the Baltic Hypothesis is geological when Plato records that some time after the war both Athens and Atlantis suffered catastrophic destruction as a consequence of a powerful earthquake and floods. Unlike the Aegean, the Baltic was not noted for earthquakes and they lie over 1,200 miles from each other. It is unknown for an earthquake to simultaneously cause even minor damage at two locations so far apart and would appear to be impossible when one of them is seismically stable.