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Global Volcanism Program | Image GVP-05174

The Veidivötn fissure system, which extends 100 km SW from Bárdarbunga volcano, has been the source of major eruptions during the Holocene.  A large, dominantly explosive eruption at about 870 CE from the Vatnaöldur crater row, which extends diagonally across the center of the photo, deposited tephra over much of southern Iceland.  The Vatnaöldur eruption originated from a 42-km-long fissure and produced 3.3 cu km of tephra at the time of the settlement of Iceland, forming the the Landnam (Settlement) tephra layer.  Photo by Ingibjörg Kaldal (Icelandic National Energy Authority).

The Veidivötn fissure system, which extends 100 km SW from Bárdarbunga volcano, has been the source of major eruptions during the Holocene. A large, dominantly explosive eruption at about 870 CE from the Vatnaöldur crater row, which extends diagonally across the center of the photo, deposited tephra over much of southern Iceland. The Vatnaöldur eruption originated from a 42-km-long fissure and produced 3.3 cu km of tephra at the time of the settlement of Iceland, forming the the Landnam (Settlement) tephra layer.

Photo by Ingibjörg Kaldal (Icelandic National Energy Authority).


Bárðarbunga