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Volcano Thera. By: Boon Palipatana & Kiren MacLeod. http://www.immersionlearning.org/photos/albums/userpics/10002/Thera_satellite_labeled_NASA_etc.jpg. Information. Height/ Summit Elevation: 367 meters or 1204 ft Geographic Location: Santorini , Greece-36.404 N, 25.396E
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VolcanoThera By: Boon Palipatana & Kiren MacLeod http://www.immersionlearning.org/photos/albums/userpics/10002/Thera_satellite_labeled_NASA_etc.jpg
Information Height/ Summit Elevation: 367 meters or 1204 ft Geographic Location: Santorini, Greece-36.404 N, 25.396E Volcano Type: Shield Volcanoes Volcano Status: Historical Last known eruption: 1950 Nearest Major City: Thera • Municipal Population: 12,440 • Community Population: 2,291 http://www.minoanatlantis.com/pix/White_Island_Marine_Volcano.jpg
More Information The Thera eruption was also known as the Santorini. Thera was a catastrophic volcanic eruption that devestated Minoan settlements in the island of Thera. Some scientists believe Thera was the single-most powerful explosion ever witnessed, saying that it would have a 4-5 times stronger explosion than Krakatoa. It also is believed that Thera is as powerful as several hundred atomic bombs exploding in a fraction of a second. This incredible explosion took place from 1645 BC to 1500 BC. This explosion caused 40 feet tall tsunamis, and volcano ash covered the island. http://www.flickr.com/photos/guano/472552606/sizes/m/in/photostream/
Before and After After Before Gone http://www.minoanatlantis.com/pix/Santorini_Landsat.jpg http://www.minoanatlantis.com/pix/Santorini_Paleo_Models_Druitt91.jpg
How was Thera formed? Thera was formed by the conversion (convergent boundary) of the African plate and Aegean Sea Plate. Many volcanic islands were formed called island arcs. Santorini/Thera was one of those islands that was formed. http://www.santorini-eruption.org.uk/
Fun Facts • Thera’s blast could be heard from 3,000 miles away. • After Thera’s blast, there was a drop in global temperatures and there were strangely-colored sunsets for 3 years. • Soon after Thera’s eruption, Minoan civilization declined rapidly, with years of cold, wet summers in the whole region, which ruined harvests. • The blast could be equal to hundreds of atomic bombs exploding. • It is believed that most of the island’s Minoan residents predicted the volcano and evacuated in time. • Many people think that Thera’s blast is related to the disappearance of the lost city of Atlantis. • About 40,000 people were killed. http://www.minoanatlantis.com/pix/Pyroclastic_Surge_Montserat_1996.jpg