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

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    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.Read More »

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Emilio Spedicato


The Patriarchs referred to in Genesis and their seemingly exaggerated longevity have been a source of continuous debate ever since biblical criticism developed in the 18th century. Cornelius de Pauw  referred to the apparently exaggerated life spans of the biblical patriarchs explaining that it was widespread in the Middle East and further afield to name a dynasty or family after its founder and attribute the total years of its reign to that founder. [1756.258]

Before dePauw, Pierre-Daniel Huet expressed similar views to Samuel Borchart, linking the biblical patriarchs and the story of Atlantis in his Demonstratio Evangelica [1007].

Emilio Spedicato in a paper(f) entitled Large Numbers in Asian Chronology Decrypted  includes some radical ideas on how to resolve the mystery of the ages of the patriarchs recorded in the Bible.

A paper(a) by an unnamed and apparently deceased author was published by Duane L. Christensen. It approaches the ages of the patriarchs from a numerological standpoint with some curious conclusions. I’m wary of such occult claims, but will leave it to readers to decide.

 Zoltan Simon has claimed that the ages of the patriarchs were calculated using 90-day ‘years’ [0549.7].

Another paper by Dean Talboys, entitled Methuselah Debunked(b)(c)(d) offers an convoluted explanation for the ages based on Babylonian astronomy/astrology.

In one(e) of his many papers on ancient chronology, Gérard Gertoux he controversially touches on subjects such as radiocarbon dating, the age of the patriarchs, the Ice Ages, evolution and more.



(c) Can the Babylonian Calendar Help Explain the Ages of Patriarchs Recounted in the Book of Genesis? – Part 1 | Ancient Origins (

(d) Can the Babylonian Calendar Help Explain the Ages of Patriarchs Recounted in the Book of Genesis? – Part 2 | Ancient Origins (

(e)  (around one third of the page down)

(f) Migration & Diffusion (


Typhon in Greek mythology is described as a winged serpentine monster who fought Zeus for control of the cosmos and lost. He first appeared in Greek literature in the writings of Homer and Hesiod(b). Many castastrophists have identified the story of Typhon as a description of a close encounter and/or possible impact by a comet. Some atlantologists have endeavoured to link Typhon with Plato’s Atlantis.

>Emilio Spedicato has described the Typhon explosion as ‘a Tunguska type event’, which led to the collapse of great civilisations such as Egypt and Indus at the end of the third millennium BC(c).<

Jürgen Spanuth [15.178] and Walter Baucum [183.36], among others, identified Typhon with Phaëton, while decades later Axel Famiglini proposed that Typhon had destroyed Atlantis located in the Atlantic.

Others have identified Typhon as the comet of Exodus(a), just one of the many speculative suggestions that the myth has generated. However, it is hard not to think that there may have been some real historical event behind the evolution of the story.





Ophir is referred to in the Bible as a source of gold, silver, precious stones and exotic animals. King Solomon was reputed to have received a cargo of such goodies every three years, a detail which points to Ophir being a considerable distance from Israel.

The exact location of Ophir is the subject of continuing controversy. In broad terms the most popular regions suggested are, or have been, India(g) , Africa(f) and the Americas(a) , but they were not the only proposed locations, even Australia and the Solomon Islands were considered. Emilio Spedicato has opted for Tibet, where an ancient goldmine fits the bill, which he outlines in his paper entitled Ophir, It’s Location Unveiled.

There is also a claim that the Batanes Islands off the Northern Philippines held the site of Ophir(b) . Further west, Dhani Irwanto has claimed that Punt was also known as Ophir(d) and was situated on Sumatera (Sumatra) in Indonesia(c) . However, he went further and also located Atlantis in Indonesia in his book, Atlantis: The lost city is in Java Sea [1093]. His chosen site is just north of Bawean Island in the Java Sea.

However, Irwanto was not the first to link Atlantis with Ophir, Theodore L. Urban was the author of a paper  delivered to the Lancaster County Historical Society of Pennsylvania in 1897. In it, he denied that Atlantis had been completely destroyed and argued that the biblical Ophir was in fact Atlantis, suggesting that it had been located in the Americas, which explained the three years that the round trip took(e).





(e) (p.91)




St. Lawrence River

The St. Lawrence River>was suggested as the site of an ancient Greek colony by Verplanck Colvin (1847-1920), an American lawyer, in a lecture(a) to the Albany Institute of Boston in 1893. He based this idea primarily on his interpretation of Plutarch’s On the Apparent Face in the Moon’s Face.

It was over a century later when the St. Lawrence River<unexpectedly became an Atlantis candidate in 2018 when Manolis Koutlis published In the Shadow [1617], in which he claims the existence of Greek colonies in Canada as early as 1500 BC. However, at the 2005 Atlantis Conference, Emilio Spedicato presented a paper [629.411], in which he also claimed that the the St. Lawrence region had been visited by what he described as “the ancestors of the Greeks”. Both writers cite Plutarch in support of their contentions. While these conclusions may be the result of ambiguity and/or translation problems, in my opinion the strongest arguments against their claims are (1) There is no archaeological evidence to support the idea of a Greek colony in the region over hundreds of years, (2) A Greek colony in North America lasting that long would not have been ignored by the classical writers of the period – but it has. (3) The Greeks only knew three continents – Europe, Asia and Africa and (4) How does Koutlis explain how or why would a Greek Atlantis situated in the mouth of the St. Lawrence launch an attack on Athens or Egypt?

>(a) Atlantis,Vol.23, No.3,May/June, 1970<


Canada, until relatively recently, has had little attention from Atlantis seekers. The nearest to such a claim came in 2002, when New Zealander, Ian A. Fox, published[0782] his theory that Atlantis had been situated between Greenland and Canada’s Baffin Island.

A few years later, the only other reference, that I was aware of, came from Samuel Poe in a truly dreadful book[0847], in which he claimed the east coast of Canada and United States as Atlantean.

Then, Brian Johnston, a retailer of precious stones, created a website(a) advocating Ontario as the location of Plato’s Atlantis. He offers a stone circle and what may be other megalithic standing stones along with many photos of the same as evidence. This is all held together by a large helping of speculation. Finally, after describing in some detail a site in Ontario’s Northumberland County, he concludes that the location “might not be Atlantis!”

Nevertheless, the idea that the ancient Greeks had an awareness of America has persisted, with some claiming that they had colonies in Canada. Among these are Lucio Russo, Ioannis Liritzis(b) and Minas Tsikritsis(d). Now Manolis Koutlis has gone one further and claims[1617] that not only were there Greek colonies in Canada, but that Atlantis had been situated in the Gulf of St. Lawrence(c). This raises the question of why or how Atlanteans or Greek colonists in Canada would launch an attack on Athens thousands of miles away?

At the 2005 Atlantis Conference, Emilio Spedicato also subscribed to the idea of early Greeks in Canada, specifically in the St. Lawrence Region [629.411]. However, he does not refer to Atlantis in this context as he has already nominated Hispaniola as Plato’s lost island.

All these advocates of an ancient Greek presence in Canada are greatly reliant on their interpretations of the writings of Plutarch, a matter that has been dealt with by Jason Colavito(e).

Also See: Henriette Mertz

(a) See:





Northcote, Jonathan

Jonathan Northcote is a South African legal practitioner and the author of 16.484ºW 58.521ºN Atlantis, Found?[1369] in which he applies his professional forensic skills to the question of Atlantis. Although initially brought to the subject by Otto Muck’s book[0098],  he found aspects of Muck’s ideas unacceptable and began an investigation of his own that led him to conclude that the region of Rockall in the North Atlantic is the most likely candidate as the location of Atlantis,

There is no doubting the quality of Northcote’s research, particularly relating to the geology and underwater topography of the Rockall region, which is fully referenced. However I cannot agree with his treatment of a number of critical items in Plato’s text. These relate to words and phrases such as, continent, Pillars of Heracles, Atlantic, greater than Libya and Asia combined and elephants.

*In 2018, Stuart L. Harris, citing Northcote’s work, published four papers (a-d) on the website endorsing the Rockall Plateau as the location of Atlantis. Harris adopts some of Emilio Spedicato’s theories and attributes the destruction of Atlantis to a catastrophic encounter with Nibiru in 9577 BC.*

In January 2019, Northcote revised his book with additional material and published this second edition with the title of Atlantis, Found? An investigation into ancient accounts, bathymetry and climatology [1611]. I am currently working my way through this latest offering and hope to review it in the near future.






Red Sea (m)

The Red Sea, also known as the Erythraean Sea lies between Egypt and Sudan in Africa and Saudi Arabia and Yemen in Asia.eafrica At the southern end lies the strait of Bab-el-Mandeb, considered by a few researchers as the location of the Pillars of Herakles.

The ‘Red’ is often attributed to the seasonal blooming of a red-coloured bacterium. Some academics think that the cardinal points were ascribed colours, ‘red’ being south! Emilio Spedicato, in his paper(a) on the location of the biblical Ophir, points out that pumice which is normal volcanic ejecta turns blood-red when mixed with seawater. Immediately to the south is the East Africa Rift, home to dozens of volcanoes, which when erupting may have had pumice dust blown towards the Red Sea!

*[Coincidentally, the presumed cradle of humanity is situated not too far from the Rift volcanoes and has drawn serious claims(b) that they may have had a part to play in the evolution of hominids!]*




Moon, The

The Moon has little connection with Plato’s Atlantis story apart from the more extreme speculations of some writers. One of the wildest is that the Atlanteans had established a research facility on the Moon(a), an idea rivalled by that of Alan Butler & Christopher Knight in their book, Who Built the Moon[0937], in which they propose that the Moon was ‘constructed’! This idea has now been revived by Rob Shelsky[1584]. In 1965, the Umland brothers[833] proposed that the Moon was a communications relay station for the Maya to make contact with their home planet!

In 1970, Michael Vasin and Alexander Shcherbakov, of what was then the Soviet Academy of Sciences, advanced a hypothesis that the Moon is a spaceship created by unknown beings.(k) These ideas inspired the title of Don Wilson’s 1976 book, Our Mysterious Spaceship Moon [1704].

The idea that the Moon was to some extent hollow was given impetus in the 1970’s, when a study of moonquakes revealed that the Moon ‘rang like a bell’ (i). Now, nearly half a century later, Wallace Thornhill, a leading Electric Universe proponent, has endorsed the hollow Moon idea and seems sympathetic to the idea of a hollow earth. This was expressed at a recent EU conference and be viewed at the 40-minute mark of a YouTube video.(j)

Neal Adams, a respected graphic artist(s), probably best known for his work on the DC Comics characters Batman and Green Arrow. He is a vocal supporter of the Expanding Earth Hypothesis(t), but, he has gone further and also proposed a growing Moon as well(u)(r). Not content with that, he has extended his expansion investigations to other bodies in our Solar System, such as, Mars, Ganymede & Europa(v). Adams considers the term “Expanding Earth” a misnomer and has named his proposed expansion process ‘pair production’!

The origins of the Moon have also been the subject of extensive controversy with one side claiming that it had been ‘captured’ moonby the earth, while the other extreme argues that it had been ‘expelled’ from our planet. The expulsion theory posits(b) that a collision with another celestial body tore material from the Earth, which in time became our Moon(h). Nils Olof Bergquist writing in the 1940’s supported the expulsion scenario and had his original Swedish book on the subject translated into English as The Moon Puzzle[0786].

The most radical of the captured moon school was Hanns Hörbiger, who proposed that there had been a series of Moon captures. Many of his ideas were adopted by H.S. Bellamy, who added that the capture of our current satellite had caused the destruction of Atlantis. Nikolay Bonev, the astronomer, caused a stir in 1961 when he expressed the view that our Moon had once been an independent planet(d) that had experienced violent volcanic eruptions that were powerful enough to have produced a ‘recoil’ effect, which nudged it towards our Earth’s orbit and was eventually captured as our satellite.

>In 1948, an amateur astronomer, L.C. Suggars, endorsed the idea of the Moon as captured planet, based on its diameter/density ratio, which was consistent with that of the other minor planets (Mercury, Mars, Venus & Earth).(w)<

More recently Emilio Spedicato expressed similar ideas(c), claiming that material taken from another large extraterrestrial body around 9450 BC became our Moon, but that the event also led to the destruction of Atlantis. Stuart L. Harris has proposed(m) that the planet Nibiru had a close encounter with our Earth in 9577 BC that resulted in the destruction of Atlantis, followed by another visit in 9417 BC during which it lost one of its satellites, which became our Moon!

John Ackerman, a keen follower of Immanuel Velikovsky claimed that there were two catastrophic events related to “the capture of the Moon into its current orbit,” marking both the beginning and the end of the Younger Dryas period(p).

The Moon controversies continue with the recent suggestion by Erik Asphaug, a professor of earth and planetary sciences at the University of California, Santa Cruz, who claims that originally the Earth had two moons that coalesced into a single satellite (n)!

Gary Gilligan, the catastrophist, also supports the concept of moon capture but dated this event to as recent as 2000 BC(f) and then later advanced it to 1200 BC(g). Researcher, Mark Andrew commenting on Gilligan’s claims wrote that Although Gilligan promises more evidence to come, his theory has to contend with the varied evidence of an earlier Moon, including the earliest known written myth of the Moon’s death and rebirth, the epic poem Descent of Inanna (dating from 1750 BC), and also the oldest known map of the moon (dating from 2800 BC).”(l)

Ticleanu, Constantin & Nicolescu in their paper delivered to the 2008 Atlantis Conference very briefly touched on the origin of the Moon. They claim that our Moon, a former planet, was captured by our Earth sometime within the last 40,000 years [750.368].

Unexpectedly, the orbital speed of the Moon appears to vary on its trip around the Earth(e).

Some of the ideas above regarding the origin of the Moon are clearly extremist and are far more radical than a recent theory regarding the Sun proposed by Ev Cochrane, a comparative mythologist, in a YouTube clip(o), where he offers evidence that the Sun as observed in ancient times seemed quite different to how we see it today. This is borne out by the related mythologies and petroglyphs from our ancient past and show a global consistency that cannot be explained by imagination.

Professor Neil F. Comins of the University of Maine challenged his students with the question ‘what if the Moon didn’t exist?’ The responses were interesting (no eclipses) and amusing (a new word for ‘lunatic would be required), but not always correct (no tides). One important consequence would be an eight-hour day(q).

(a) See: Archive 3334






















(w) Atlantean Research, Vol.1, No.2, September/October 1948


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)  (Italian) 

(c) See: Archive 2946



(f) Wayback Machine (




Urban, Theodore L.,

Theodore L. Urban was the author of a paper(a) delivered to the Lancaster County Historical Society of Pennsylvania in 1897. In it he stated that “I not only advocate the Platonic theory of the island of Atlantis but claim that it had a veritable existence.” He then proceeded to deny that it had been completely destroyed and argued that the biblical Ophir was Atlantis, suggesting that it had been located in the Americas, which explained the three years that the round trip took.

*A few years ago Emilio Spedicato linked Ophir with an ancient gold mine in Tibet(b)!*

(a)  (p.91)

*(b)  *