An A-Z Guide To The Search For Plato's Atlantis


Joining The Dots

Joining The Dots

I have now published my new book, Joining The Dots, which offers a fresh look at the Atlantis mystery. I have addressed the critical questions of when, where and who, using Plato's own words, tempered with some critical thinking and a modicum of common sense.

Learn More


Recent Updates



Italy seems to have an uncertain etymology; Thucydides claims that Italos, the Sicilian king gave his name to Italy, while more recently Emilio Spedicato(h) considers that ”the best derivation we believe to be the one proposed by the Italian nuclear engineer Felice Vinci (1998), in his monograph claiming a Baltic setting for the Homeric epic: he derives Italia from the rare Greek word aithalia, meaning the smoking one.” This is thought to be a reference to Italy’s many volcanoes.

Italy today is comprised of territory south of the Alps on mainland Europe including a very large boot-shaped peninsula, plus Sicily, Sardinia and some smaller island groups, which along with the French island of Corsica virtually enclose the Tyrrhenian Sea.

The earliest proposal that Italy could be linked with Atlantis came from Angelo Mazzoldi in 1840 when he claimed that before Etruria, Italy had been home to Atlantis and dated its demise to 1986 BC. Mazzoldi expressed a form of hyperdiffusion that had his Italian Atlantis as the mother-culture which seeded the great civilisations of the eastern Mediterranean region(b).

Some of Mazzoldi’s views regarding ancient Italy were expanded on by later scholars such Camillo Ravioli, Ciro Nispi-Landi, Evelino Leonardi, Costantine Cattoi, Guido DiNardo and Giuseppe Brex. Ravioli sought to associate the Maltese island of Gozo with his proposed Atlantis in Italy.

The Italian region of Lazio, which includes Rome, has had a number of very ancient structures proposed as Atlantean; Monte Circeo (Leonardi), Arpino(a) (Cassaro). Another aspect of Italian prehistory is the story of Tirrenide, which was described as a westward extension of the Italian landmass into the Tyrhennian Sea during the last Ice Age, with a land bridge to a conjoined Sardinia and Corsica.. At the same time there were land links to Sicily and Malta, which were all destroyed as deglaciation took place and sea levels rose.

Cent MedIt is surprising that so few researchers have commented on Italy’s part in Plato’s Atlantis narrative considering that he twice, without any ambiguity, informs us that the Atlantean domain extended as far as Tyrrhenia (modern Tuscany).

Crit.114c. So all these, themselves and their descendants, dwelt for many generations bearing rule over many other islands throughout the sea, and holding sway besides, as was previously stated, over the Mediterranean peoples as far as Egypt and Tuscany.    Tim.25a/b. Now in this island of Atlantis there existed a confederation of kings, of great and marvellous power, which held sway over all the island, and over many other islands also and parts of the continent; and, moreover, of the lands here within the Straits they ruled over Libya as far as Egypt, and over Europe as far as Tuscany. (Bury)

The quotation from Timaeus is most interesting because of its reference to a ‘continent’. Some have understandably but incorrectly claimed that this is a reference to America or Antarctica, when quite clearly it refers to southern Italy as part of the continent of Europe. Moreover, Herodotus is quite clear (4.42) that the ancient Greeks knew of only three continents, Europe, Asia and Libya.

Philo of Alexandria (20 BC-50 AD) in his On the Eternity of the World(g) wrote “Are you ignorant of the celebrated account which is given of that most sacred Sicilian strait, which in old times joined Sicily to the continent of Italy?” (v.139). The name ‘Italy’ was normally used in ancient times to describe the southern part of the peninsula(e). Some commentators think that Philo was quoting Theophrastus, Aristotle’s successor. This would push the custom of referring to Italy as a ‘continent’ back near to the time of Plato. More recently, Armin Wolf, the German historian, when writing about Scheria relates(f) that “Even today, when people from Sicily go to Calabria (southern Italy) they say they are going to the ‘continente’.” This continuing usage is further confirmed by a current travel site(d) and by author, Robert Fox[1168.141]. I suggest that Plato used the term in a similar fashion and can be seen as offering the most rational explanation for the use of the word ‘continent’ in Timaeus 25a.

When you consider that close to Italy are located the large islands of Sicily, Sardinia and Corsica, as well as smaller archipelagos such as the Egadi, Lipari and Maltese groups, the idea of Atlantis in the Central Mediterranean can be seen as highly compatible with Plato’s description.

If we accept that Plato stated unambiguously that the domain of Atlantis included at least part of southern Italy and also declared that Atlantis attacked from beyond the Pillars of Heracles, then this appellation could not be applied at that time to any location in the vicinity of the Strait of Gibraltar, but must have been further east, probably not too far from Atlantean Italy. This matches earlier alternative locations recorded by classical writers who placed the ‘Pillars’ at the straits of Messina or Sicily. I personally favour Messina, unless there is stronger evidence that some of the islands in or near the Strait of Sicily such as the Maltese or Pelagian Islands or Pantelleria were home to the ‘Pillars’.


(b) http://www.megalit   (Italian)

(c)  (Italian)







A Tsunami was probably first described in the 5th century BC by Thucydides when he wrote “in my opinion, the cause of the phenomenon watsunami-formations this: where the earthquake was most violent, the sea receded and was then pushed back with even greater violence, thus bringing about a flood. Such a thing would not have happened without an earthquake” (Peloponnesian War, Book III.89)(b). However, there are also conditions that can produce tsunamis inland, such as occurred around 500 AD inundating Geneva in the Alps(k)(m).

The word ‘tsunami’ first appeared in an English language publication in the September 1896 edition of National Geographic Magazine in which the devastation caused by an earthquake wave in Japan was graphically described.

Recent studies(g) indicate that a similar tsunami saved the Greek town of Nea Poteidaia from a Persian attack in 479 BC. Herodotus in reporting the event attributed the Persian defeat to divine intervention by Poseidon, god of the sea.

A similar event on an even greater scale has been one of the suggestions as the possible cause of the flooding of Atlantis. A 2002 paper(a), by Louisiana State University geologist, Gary Byerly and his team, identified an ancient asteroid impact that generated a tsunami that “swept around the earth several times, inundating everything except the mountains”. The study of ancient tsunamis is at a very early stage of development.

Ivan T. Sanderson in one of his books, Investigating the Unexplained[768] , recounts an 1863 report of a 200-foot high tsunami which sped up the Ganges and Houghli Rivers in India killing tens of thousands of people without ‘snapping-off’ trees. He contrasts this with the tree stumps covering acres around East Creek, New Jersey that have all been broken off at the same height and where he suggested that only a tsunami could have caused such widespread and uniform destruction. In view of the fact that some of these cedar trees had six foot diameter trunks he speculates on the possible size of a tsunami that could bring about such extreme damage.

Perhaps even more relevant to the study of Atlantis is the evidence gathered by Jürgen Spanuth in his chapter on the ‘Natural Catastrophes of the 13th Century’ including an interesting section on tsunamis[015.167].

Marc-André Gutscher of the University of Western Brittany in Plouzané, France, has discovered evidence of ancient tsunami on Spartel Island, an Atlantis candidate, in the Gulf of Cadiz. Georgeos Diaz-Montexano has pointed out that Josephus, the 1st century Jewish historian, seems to describe the devastation caused by its assault on the Atlantic coast of Spain and Portugal at the time of the Lusitanians and Cantabrians in the 1st millennium BC.

In the late 1970’s, Booth & Fitch suggested in Earthshock[1295] that tsunamis may have been responsible for the devastation of Atlantis, an idea that has gained in popularity.

Sergio Frau has postulated that the Atlantean civilisation on Sardinia was destroyed by a tsunami.

Professor Stefano Tinti of Bologna University visited Sardinia and explained(r) “that until the 1980s no one was aware that tidal waves had occurred in the Mediterranean. But since 2004 scientists have identified 350 events of this type over a 2,500-year period,” and regarding the Sardinian tsunami “So what would have been required in our case?” he then asked. “We’re talking about a huge volume of water, some 500 metres high [the elevation up to which the nuraghi were affected]. Only a comet could do that, if the impact occurred very close to the coast and in a very specific direction,” he asserted. An event of this sort may have occurred near Cagliari, with the resulting wave devastating the plain of Campidano.”

Tinti has also noted(w) that generally speaking, the majority of tsunamis are generated by seismic rather than volcanic activity. Globally, volcanic tsunamis account for only 2% of the total, however, the profusion of volcanoes in Southern Italy has considerably increased this percentage.

Tsunamis are also associated with destruction on Crete following the eruption of Thera in the 2ndmillennium BC. A TV documentary entitled Sinking Atlantis(i), provided graphic evidence of tsunami damage on Minoan Crete(h).

J.V.Luce cited[120.119] a number a local legends from around the Aegean that may have originated with the tsunami that followed the eruption on Thera.

However, the extent of this damage is strongly contested by W. Sheppard Baird(j) and he proposes instead that it was in fact more likely to have been a pyroclastic surge from the Theran eruption that caused most damage.

A recent report(d) concludes that a large tsunami generated by the volcanic activity of Mt. Etna around 6000 BC produced waves up to 43 feet high that struck the coasts of Greece and Libya. This event would have caused devastation on nearby Malta, where evidence of past tsunamis was published in the journal Zeitschrift für Geomorphologie. The research was carried out over three years by scientists from the University of Portsmouth, led by Dr Malcolm Bray with assistance from colleagues at the Department of Geography at the University of Malta(n). A 1693 earthquake generated the earliest recorded tsunami on Malta and as recent as 1908 Malta was hit by a tsunami that resulted from a catastrophic earthquake in the vicinity of the Strait of Messina(p).

On the Atlantic west coast of Ireland we have a 250 km2 locality, in County Clare, known as the Burren, which consists of limestone denuded of soil cover. Recently, strong evidence was discovered suggesting a 4000 BC tsunami in the region(o). For me the karst landscape of the Burren is reminiscent of areas of Malta.

Plato’s description does not support the idea of a tsunami as the primary cause of Atlantis’ inundation since tsunamis will eventually subside and return to the ocean, whereas Atlantis was still under water years after the event, causing a permanent navigation hazard. John Michael Greer makes a similar point [345.126] in relation to the megatsunami which struck Madagascar 2800 BC. Evidence of other ancient megatsunamis in Hawaii was presented to 2012 meeting of the American Geophysical Union(l). The power of megatsunamis is highlighted in an article the UK’s MailOnline website(t).

Recent excavations at Olympia on the Peloponnese peninsula, the location of the original Olympic Games, have pointed to the site having been repeatedly hit by devastating tsunamis during the past 7,000 years(c).

The Bunurong tribe in Australia have a ‘myth’ which explains the creation of Melbourne’s Port Philip Bay. A recent article(e) has linked this to a tsunami which resulted from the impact of Comet Manhuika south-west of New Zealand in the 15th century. A more cautious view of this event is expressed elsewhere(f).

The excellent website has an interesting list of ten history-making tsunamis(q),while Wikipedia offers an extensive list of European tsunamis from prehistoric times until the present(s).

A 100-metre-high tsunami, caused by a landslide, one of the highest ever recorded was experienced in a remote area of Greenland in June 2017. Four lives were lost and eleven houses destroyed in the fishing village of Nuugaatsiaq, located on an island about 20 kilometres away(v).

Studies of the sedimentary record in a sea-cave in Sumatra have revealed the frequency and strength of tsunamis in the region over a five thousand year span from 5900 BC until 900 BC(u).

(a) (link Broken August 2018) See: Archive 2931











(l) (link broken May 2019)













Italos was king of the Sicels who were early inhabitants of Sicily. It is claimed by the historian Thucydides that Italos gave his name to Italy.

Thorwald Franke submitted a paper to the 2008 Atlantis Conference in Athens in which he identified Atlas with Italos(a) and the island of Sicily with the island of Atlantis.

In October 2010, Franke revised his views(b), admitting that there were weaknesses in his original presentation which requires further research.



Classical Writers Supporting the Existence of Atlantis

Classical Writers Supporting the Existence of Atlantis
Although many of the early writers are quoted as referring to Plato’s Atlantis or at least alluding to places or events that could be related to his story there is no writer who can be identified as providing unambiguous independent evidence for Atlantis’ existence. One explanation could be that Atlantis may have been known by different names to different peoples in different ages, just as the Roman city of Aquisgranum was later known as Aachen to the Germans and concurrently as Aix-la-Chapelle to the French. However, it would have been quite different if the majority of post-Platonic writers had completely ignored or hotly disputed the veracity of Plato’s tale.

Alan Cameron, a devout Atlantis sceptic, is adamant that ”it is only in modern times that people have taken the Atlantis story seriously, no one did so in antiquity.” Both statements are clearly wrong, as can be seen from the list below and my Chronology of Atlantis Theories and even more comprehensively by Thorwald C. Franke’s Kritische Geschichte der Meinungen und Hypothesen zu Platons Atlantis (Critical history of the hypotheses on Plato’s Atlantis)[1255].

H.S. Bellamy mentions that about 100 Atlantis references are to be found in post-Platonic classical literature. He also argues that if Plato “had put forward a merely invented story in the Timaeus and Critias Dialogues the reaction of his contemporaries and immediate followers would have been rather more critical.”  Thorwald C. Franke echoes this in his Aristotle and Atlantis[880.46]. Bellamy also notes that Sais, where the story originated, was in some ways a Greek city having regular contacts with Athens and should thertefore have generated some denial from the priests if the Atlantis tale had been untrue.

Homer(c.8thcent. BC)wrote in his famous Odyssey of a Phoenician island called Scheriathat many writers have controversially identified as Atlantis. It could be argued that this is another example of different names being applied to the same location.

Hesiod (c.700 BC) wrote in his Theogonyof the Hesperides located in the west. Some researchers have identified the Hesperides as Atlantis.

Herodotus (c.484-420 BC)regarded by some as the greatest historian of the ancients, wrote about the mysterious island civilization in the Atlantic.

Hellanicus of Lesbos (5th cent. BC) refers to ‘Atlantias’. Timothy Ganz highlights[0376] one line in the few fragments we have from Hellanicus as being particularly noteworthy, Poseidon mated with Celaeno, and their son Lycus was settled by his father in the Isles of the Blest and made immortal.”

Thucydides (c.460-400 BC)refers to the dominance of the Minoan empire in the Aegean.

Syrianus (died c.437 BC) the neoplatonist and one-time head of Plato’s Academy in Athens, considered Atlantis to be an historical fact. He wrote a commentary on Timaeus, now lost, but his views are recorded by Proclus.

Eumelos of Cyrene (c.400 BC) was a historian and contemporary of Plato’s who placed Atlantis in the Central Mediterranean between Libya and Sicily.

Aristotle (384-322 BC) Plato’s pupil is constantly quoted in connection with his alleged criticism of Plato’s story. This claim was not made until 1819, when Delambre misinterpreted a commentary on Strabo by Isaac Casaubon.  This error has been totally refuted by Thorwald C. Franke[880]. Furthermore it was Aristotle who stated that the Phoenicians knew of a large island in the Atlantic known as ’Antilia’. Crantor (4th-3rdcent. BC) was Plato’s first editor, who reported visiting Egypt where he claimed to have seen a marble column carved with hieroglyphics about Atlantis. However, Jason Colavito has pointed out that according to Proclus, Crantor was only told by the Egyptian priests that the carved pillars were still in existence.

*Crantor (4th-3rd cent. BC) was Plato’s first editor, who reported visited Egypt where he claimed to have seen a marble column carved with hieroglyphics about Atlantis. However, Jason Colavito has pointed out(a) that according to Proclus, Crantor was only told by the Egyptian priests that the carved pillars were still in existence.*

Theophrastus of Lesbos (370-287 BC) refers to colonies of Atlantis in the sea.

Theopompos of Chios (born c.380 BC), a Greek historian – wrote of the huge size of Atlantis and its cities of Machimum and Eusebius and a golden age free from disease and manual labour. Zhirov states[458.38/9]  that Theopompos was considered a fabulist.

Apollodorus of Athens (fl. 140 BC) who was a pupil of Aristarchus of Samothrace (217-145 BC) wrote “Poseidon was very wrathful, and flooded the Thraisian plain, and submerged Attica under sea-water.” Bibliotheca, (III, 14, 1.)

Poseidonius (135-51 BC.) was Cicero’s teacher and wrote, “There were legends that beyond the Hercules Stones there was a huge area which was called “Poseidonis” or “Atlanta”

Diodorus Siculus (1stcent. BC), the Sicilian writer who has made a number of references to Atlantis.

Marcellus (c.100 BC) in his Ethiopic History quoted by Proclus [Zhirov p.40] refers to Atlantis consisting of seven large and three smaller islands.

Statius Sebosus (c. 50 BC), the Roman geographer, tells us that it was forty days’ sail from the Gorgades (the Cape Verdes) and the Hesperides (the Islands of the Ladies of the West, unquestionably the Caribbean – see Gateway to Atlantis).

Timagenus (c.55 BC), a Greek historian wrote of the war between Atlantis and Europe and noted that some of the ancient tribes in France claimed it as their original home. There is some dispute about the French druids’ claim.

Philo of Alexandria (b.15 BC) also known as Philo Judaeus also accepted the reality of Atlantis’ existence.

Strabo (67 BC-23 AD) in his Geographia stated that he fully agreed with Plato assertion that Atlantis was fact rather than fiction.

Plutarch (46-119 AD) wrote about the lost continent in his book Lives, he recorded that both the Phoenicians and the Greeks had visited this island which lay on the west end of the Atlantic.

Pliny the Younger (61-113 AD) is quoted by Frank Joseph as recording the existence of numerous sandbanks outside the Pillars of Hercules as late as 100 AD.

Pomponius Mela (c.100 AD), placed Atlantis in a southern temperate region.

Tertullian (160-220 AD) associated the inundation of Atlantis with Noah’s flood.

Claudius Aelian (170-235 AD) referred to Atlantis in his work The Nature of Animals.

Arnobius (4thcent. AD.), a Christian bishop, is frequently quoted as accepting the reality of Plato’s Atlantis.

Ammianus Marcellinus (330-395 AD) [see Marcellinus entry]

Proclus Lycaeus (410-485 AD), a representative of the Neo-Platonic philosophy, recorded that there were several islands west of Europe. The inhabitants of these islands, he proceeds, remember a huge island that they all came from and which had been swallowed up by the sea. He also writes that the Greek philosopher Crantor saw the pillar with the hieroglyphic inscriptions, which told the story of Atlantis.

Cosmas Indicopleustes (6thcent. AD), a Byzantine geographer, in his Topographica Christiana (547 AD) quotes the Greek Historian, Timaeus (345-250 BC) who wrote of the ten kings of Chaldea [Zhirov p.40]. Marjorie Braymer[198.30] wrote that Cosmas was the first to use Plato’s Atlantis to support the veracity of the Bible.

There was little discussion of Atlantis after the 6th century until the Latin translation of Plato’s work by Marsilio Ficino was produced in the 15th century.





Atalanta (m)

Atalanta was a relatively insignificant island that according to Thucydides (II, 32) was “lying off the coast of Opuntian Locris”. The Athenians built a fort there in 431 BC and following an earthquake it suffered an inundation that caused serious loss of life and destruction of property (III, ChapXI par.89). The island is known today as Talandonisi. In this same area, North West of Athens, we have still the town of Atalanti and the Bay of Atalanti.

KalamianosThis report of the flooding of Atalanta is sometimes taken out of context by some supporters of Plato’s Atlantis and presented as a clear reference to it. This superficial interpretation does not stand up to scrutiny in terms of date, location, size, nor importance.

Others, such as Sprague de Camp, maintain that Plato’s Atlantis is pure fiction inspired by the destruction of Atalanta ‘in a single day’ by a flood following an earthquake. However, it would appear foolish to concoct a story such as that of Atlantis and base it on an inconsequential island, located only 50 miles from Athens, with a similar name, destroyed a few years previously and still expect it to be believed as true.

A similar Mycenaean city with a sunken harbour, tentatively named Korphos-Kalamianos on the Saronic Gulf, 60 miles south-west of Athens, has recently been excavated.

*[In 2014 work began on the exploration of another sunken Bronze Age coastal village at Kilada Bay, also in the Argolic Gulf. The team of Swiss and Greek archaeologists returned to the site in 2015, revealing their discoveries in August of that year(a).



Atalanta was also, according to some, the name of the only female among the Argonauts.