Dike-Segment Propagation, Arrest, and Eruption at Fagradalsfjall, Iceland

• Main Authors: Gudmundsson, Agust, Bazargan, Mohsen, Hobé, Alex, Selek, Burcu, Tryggvason, Ari
• Format: Conference Object
• Language: English
• Published: Uppsala universitet, Geofysik 2021
• Subjects: Geosciences; Multidisciplinary; Multidisciplinär geovetenskap; Geology; Geologi; Bardarbunga; Reykjanes; Iceland
• Online Access: http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-459799; https://doi.org/10.1002/essoar.10508827.3

The volcanic eruption that began on 19 March 2021 at Fagradalsfjall is the first one to occur on the Reykjanes Peninsular for nearly 800 years and in Fagradalsfjall for about 6000 years. The feeder-dike was injected from a magma reservoir whose top is at about 10 km depth below the surface (but the...