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Originally posted by Phage
There is no evidence of a Canary Islands eruption producing a 100 meter tsunami.
The last eruption of a Canary Islands volcano was in 1971.
www.volcanolive.com...
El Hierro last erupted 200 years ago.
www.elhierro.com...
The claim is that a mega-tsunami could be created by a landslide on La Palma island, not El Hierro. The claim is disputed. www.lapalma-tsunami.com...
Originally posted by Phage
There is no evidence of a Canary Islands eruption producing a 100 meter tsunami.
The last eruption of a Canary Islands volcano was in 1971.
www.volcanolive.com...
El Hierro last erupted 200 years ago.
www.elhierro.com...
The claim is that a mega-tsunami could be created by a landslide on La Palma island, not El Hierro. The claim is disputed. www.lapalma-tsunami.com...
Originally posted by Phage
reply to post by survivalsurfer
Any source for that?
I mean from geologists.
No evidence for tsunamis associated with known landslides has been discovered to date
During seismic tremors some 50,000 years ago, a giant piece of the island cracked off, crashed into the ocean and caused a giant tsunami that most likely rose more than 330 feet (100 m) high and probably reached as far as the American coast. About a half a million years ago, the volcano, Taburiente, collapsed with a giant landslide. In a BBC Horizon program broadcast on 12 Oct 2000, geologists hypothesised that a during a future eruption a similar landslide could potentially generate a “megatsunami” some 2000-3000 ft (650–900 m) high in the region of the islands. The huge wave would radiate out across the Atlantic and inundate the eastern seaboard of North America including the American, Caribbean and northern coasts of South America a mere six to eight hours later.
The fact is that, just 50.000 years ago, the small island of El Hierro was the site of one of the most violent and devastating natural phenomena known to man: a landslide of gigantic proportions. In just a few seconds, probably brought on by an earth tremor, a large piece of the island broke off and slid slowly into the ocean. Like a huge wound, the impressive El Golfo Valley amphitheatre suddenly appeared. It is difficult for us to imagine a landslide involving over 300 km3, a hundred times the volume of the St. Helens volcano. It is believed that the "tsunami" produced by the landslide must have been over 300 feet high, and its effects were probably felt on the American coast.
Any data suggesting otherwise must therefore be taken as mere conjecture or bias theory.
It is believed that the "tsunami" produced by the landslide must have been over 300 feet high, and its effects were probably felt on the American coast.