Saturday, February 7, 2009

Iceland - Vestmannaeyjar Eruption 1973


Vestmannaeyjar Eruption 1973

Glowing lava fountains and the damage caused by the eruption that began on the Vestmanna Islands on January 23rd 1973.

postmarked in 1983 with two stamps from Island (Iceland)
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The mostly submarine Vestmannaeyjar volcanic system is the southernmost and youngest volcanic center of the eastern volcanic rift zone that cuts across east-central Iceland.

It consists of a roughly 30 x 40 km group of basaltic volcanic islands and submarine cones occupying a shallow shelf off the south coast of Iceland. Vestmannaeyjar was the site of two of Iceland's most noted 20th-century eruptions:

The new island of Surtsey grew from the ocean floor during 1963-67. The island of Heimaey, 20 km to the NE, was the site of dramatic eruptions in 1973 during which lava flows partially overran the town of Vestmannaeyjar and threatened its harbor.

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