1Richat StructureEroded igneous dome about 40 km across
Within 1 km9 events
2AdrarRegion of Mauritania
A region1 event
3Strait of GibraltarPlato's Pillars of Heracles
Within 10 km3 sources
4Gadeira (Cádiz)Plato's Gadeira
Within 1 km1 source
5Atlas MountainsMount Atlas of the ancient accounts
A region1 event
6The Atlantes of HerodotusHerodotus's Atlantes
Within 1 km1 source
7Lake Tritonis (Chott el Djerid)Lake Tritonis (one proposed site)
A region4 sources
8Gulf of GabèsTunisian chotts theory of Atlantis
A region1 event