Gradual caldera collapse at Bárdarbunga volcano, Iceland, regulated by lateral magma outflow
Large volcanic eruptions on Earth commonly occur with a collapse of the roof of a crustal magma reservoir, forming a caldera. Only a few such collapses occur per century, and the lack of detailed observations has obscured insight into the mechanical interplay between collapse and eruption.We usemult...
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2016
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Online Access: | https://kclpure.kcl.ac.uk/portal/en/publications/gradual-caldera-collapse-at-brdarbunga-volcano-iceland-regulated-by-lateral-magma-outflow(85fdb05a-b5de-4abd-a3a1-20253225735a).html https://doi.org/10.1126/science.aaf8988 https://kclpure.kcl.ac.uk/ws/files/55507889/aaf8988_16June_Bardarbunga_revised_ALL.pdf http://www.scopus.com/inward/record.url?scp=84978402488&partnerID=8YFLogxK |
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ftkingscollondon:oai:pure.atira.dk:publications/85fdb05a-b5de-4abd-a3a1-20253225735a 2023-05-15T16:48:58+02:00 Gradual caldera collapse at Bárdarbunga volcano, Iceland, regulated by lateral magma outflow Gudmundsson, Magnús T. Jónsdóttir, Kristín Hooper, Andrew Holohan, Eoghan P. Halldórsson, Sæmundur A. Ófeigsson, Benedikt G. Cesca, Simone Vogfjörd, Kristín S. Sigmundsson, Freysteinn Högnadóttir, Thórdís Einarsson, Páll Sigmarsson, Olgeir Jarosch, Alexander H. Jónasson, Kristján Magnússon, Eyjólfur Hreinsdóttir, Sigrún Bagnardi, Marco Parks, Michelle M. Hjörleifsdóttir, Vala Pálsson, Finnur Walter, Thomas R. Schöpfer, Martin P J Heimann, Sebastian Reynolds, Hannah I. Dumont, Stéphanie Bali, Eniko Gudfinnsson, Gudmundur H. Dahm, Torsten Roberts, Matthew J. Hensch, Martin Belart, Joaquín M C Spaans, Karsten Jakobsson, Sigurdur Gudmundsson, Gunnar B. Fridriksdóttir, Hildur M. Drouin, Vincent Dürig, Tobias Adalgeirsdóttir, Gudfinna Riishuus, Morten S. Pedersen, Gro B M Van Boeckel, Tayo Oddsson, Björn Pfeffer, Melissa A. Barsotti, Sara Bergsson, Baldur Donovan, Amy Burton, Mike R. Aiuppa, Alessandro 2016-07-15 application/pdf https://kclpure.kcl.ac.uk/portal/en/publications/gradual-caldera-collapse-at-brdarbunga-volcano-iceland-regulated-by-lateral-magma-outflow(85fdb05a-b5de-4abd-a3a1-20253225735a).html https://doi.org/10.1126/science.aaf8988 https://kclpure.kcl.ac.uk/ws/files/55507889/aaf8988_16June_Bardarbunga_revised_ALL.pdf http://www.scopus.com/inward/record.url?scp=84978402488&partnerID=8YFLogxK eng eng info:eu-repo/semantics/openAccess Gudmundsson , M T , Jónsdóttir , K , Hooper , A , Holohan , E P , Halldórsson , S A , Ófeigsson , B G , Cesca , S , Vogfjörd , K S , Sigmundsson , F , Högnadóttir , T , Einarsson , P , Sigmarsson , O , Jarosch , A H , Jónasson , K , Magnússon , E , Hreinsdóttir , S , Bagnardi , M , Parks , M M , Hjörleifsdóttir , V , Pálsson , F , Walter , T R , Schöpfer , M P J , Heimann , S , Reynolds , H I , Dumont , S , Bali , E , Gudfinnsson , G H , Dahm , T , Roberts , M J , Hensch , M , Belart , J M C , Spaans , K , Jakobsson , S , Gudmundsson , G B , Fridriksdóttir , H M , Drouin , V , Dürig , T , Adalgeirsdóttir , G , Riishuus , M S , Pedersen , G B M , Van Boeckel , T , Oddsson , B , Pfeffer , M A , Barsotti , S , Bergsson , B , Donovan , A , Burton , M R & Aiuppa , A 2016 , ' Gradual caldera collapse at Bárdarbunga volcano, Iceland, regulated by lateral magma outflow ' , Science , vol. 353 , no. 6296 , aaf8988 . https://doi.org/10.1126/science.aaf8988 article 2016 ftkingscollondon https://doi.org/10.1126/science.aaf8988 2022-10-14T10:31:44Z Large volcanic eruptions on Earth commonly occur with a collapse of the roof of a crustal magma reservoir, forming a caldera. Only a few such collapses occur per century, and the lack of detailed observations has obscured insight into the mechanical interplay between collapse and eruption.We usemultiparameter geophysical and geochemical data to show that the 110-squarekilometer and 65-meter-deep collapse of Bárdarbunga caldera in 2014-2015 was initiated through withdrawal of magma, and lateral migration through a 48-kilometers-long dike, from a 12-kilometers deep reservoir. Interaction between the pressure exerted by the subsiding reservoir roof and the physical properties of the subsurface flow path explain the gradual, nearexponential decline of both collapse rate and the intensity of the 180-day-long eruption. Article in Journal/Newspaper Iceland King's College, London: Research Portal Science 353 6296 aaf8988 |
institution |
Open Polar |
collection |
King's College, London: Research Portal |
op_collection_id |
ftkingscollondon |
language |
English |
description |
Large volcanic eruptions on Earth commonly occur with a collapse of the roof of a crustal magma reservoir, forming a caldera. Only a few such collapses occur per century, and the lack of detailed observations has obscured insight into the mechanical interplay between collapse and eruption.We usemultiparameter geophysical and geochemical data to show that the 110-squarekilometer and 65-meter-deep collapse of Bárdarbunga caldera in 2014-2015 was initiated through withdrawal of magma, and lateral migration through a 48-kilometers-long dike, from a 12-kilometers deep reservoir. Interaction between the pressure exerted by the subsiding reservoir roof and the physical properties of the subsurface flow path explain the gradual, nearexponential decline of both collapse rate and the intensity of the 180-day-long eruption. |
format |
Article in Journal/Newspaper |
author |
Gudmundsson, Magnús T. Jónsdóttir, Kristín Hooper, Andrew Holohan, Eoghan P. Halldórsson, Sæmundur A. Ófeigsson, Benedikt G. Cesca, Simone Vogfjörd, Kristín S. Sigmundsson, Freysteinn Högnadóttir, Thórdís Einarsson, Páll Sigmarsson, Olgeir Jarosch, Alexander H. Jónasson, Kristján Magnússon, Eyjólfur Hreinsdóttir, Sigrún Bagnardi, Marco Parks, Michelle M. Hjörleifsdóttir, Vala Pálsson, Finnur Walter, Thomas R. Schöpfer, Martin P J Heimann, Sebastian Reynolds, Hannah I. Dumont, Stéphanie Bali, Eniko Gudfinnsson, Gudmundur H. Dahm, Torsten Roberts, Matthew J. Hensch, Martin Belart, Joaquín M C Spaans, Karsten Jakobsson, Sigurdur Gudmundsson, Gunnar B. Fridriksdóttir, Hildur M. Drouin, Vincent Dürig, Tobias Adalgeirsdóttir, Gudfinna Riishuus, Morten S. Pedersen, Gro B M Van Boeckel, Tayo Oddsson, Björn Pfeffer, Melissa A. Barsotti, Sara Bergsson, Baldur Donovan, Amy Burton, Mike R. Aiuppa, Alessandro |
spellingShingle |
Gudmundsson, Magnús T. Jónsdóttir, Kristín Hooper, Andrew Holohan, Eoghan P. Halldórsson, Sæmundur A. Ófeigsson, Benedikt G. Cesca, Simone Vogfjörd, Kristín S. Sigmundsson, Freysteinn Högnadóttir, Thórdís Einarsson, Páll Sigmarsson, Olgeir Jarosch, Alexander H. Jónasson, Kristján Magnússon, Eyjólfur Hreinsdóttir, Sigrún Bagnardi, Marco Parks, Michelle M. Hjörleifsdóttir, Vala Pálsson, Finnur Walter, Thomas R. Schöpfer, Martin P J Heimann, Sebastian Reynolds, Hannah I. Dumont, Stéphanie Bali, Eniko Gudfinnsson, Gudmundur H. Dahm, Torsten Roberts, Matthew J. Hensch, Martin Belart, Joaquín M C Spaans, Karsten Jakobsson, Sigurdur Gudmundsson, Gunnar B. Fridriksdóttir, Hildur M. Drouin, Vincent Dürig, Tobias Adalgeirsdóttir, Gudfinna Riishuus, Morten S. Pedersen, Gro B M Van Boeckel, Tayo Oddsson, Björn Pfeffer, Melissa A. Barsotti, Sara Bergsson, Baldur Donovan, Amy Burton, Mike R. Aiuppa, Alessandro Gradual caldera collapse at Bárdarbunga volcano, Iceland, regulated by lateral magma outflow |
author_facet |
Gudmundsson, Magnús T. Jónsdóttir, Kristín Hooper, Andrew Holohan, Eoghan P. Halldórsson, Sæmundur A. Ófeigsson, Benedikt G. Cesca, Simone Vogfjörd, Kristín S. Sigmundsson, Freysteinn Högnadóttir, Thórdís Einarsson, Páll Sigmarsson, Olgeir Jarosch, Alexander H. Jónasson, Kristján Magnússon, Eyjólfur Hreinsdóttir, Sigrún Bagnardi, Marco Parks, Michelle M. Hjörleifsdóttir, Vala Pálsson, Finnur Walter, Thomas R. Schöpfer, Martin P J Heimann, Sebastian Reynolds, Hannah I. Dumont, Stéphanie Bali, Eniko Gudfinnsson, Gudmundur H. Dahm, Torsten Roberts, Matthew J. Hensch, Martin Belart, Joaquín M C Spaans, Karsten Jakobsson, Sigurdur Gudmundsson, Gunnar B. Fridriksdóttir, Hildur M. Drouin, Vincent Dürig, Tobias Adalgeirsdóttir, Gudfinna Riishuus, Morten S. Pedersen, Gro B M Van Boeckel, Tayo Oddsson, Björn Pfeffer, Melissa A. Barsotti, Sara Bergsson, Baldur Donovan, Amy Burton, Mike R. Aiuppa, Alessandro |
author_sort |
Gudmundsson, Magnús T. |
title |
Gradual caldera collapse at Bárdarbunga volcano, Iceland, regulated by lateral magma outflow |
title_short |
Gradual caldera collapse at Bárdarbunga volcano, Iceland, regulated by lateral magma outflow |
title_full |
Gradual caldera collapse at Bárdarbunga volcano, Iceland, regulated by lateral magma outflow |
title_fullStr |
Gradual caldera collapse at Bárdarbunga volcano, Iceland, regulated by lateral magma outflow |
title_full_unstemmed |
Gradual caldera collapse at Bárdarbunga volcano, Iceland, regulated by lateral magma outflow |
title_sort |
gradual caldera collapse at bárdarbunga volcano, iceland, regulated by lateral magma outflow |
publishDate |
2016 |
url |
https://kclpure.kcl.ac.uk/portal/en/publications/gradual-caldera-collapse-at-brdarbunga-volcano-iceland-regulated-by-lateral-magma-outflow(85fdb05a-b5de-4abd-a3a1-20253225735a).html https://doi.org/10.1126/science.aaf8988 https://kclpure.kcl.ac.uk/ws/files/55507889/aaf8988_16June_Bardarbunga_revised_ALL.pdf http://www.scopus.com/inward/record.url?scp=84978402488&partnerID=8YFLogxK |
genre |
Iceland |
genre_facet |
Iceland |
op_source |
Gudmundsson , M T , Jónsdóttir , K , Hooper , A , Holohan , E P , Halldórsson , S A , Ófeigsson , B G , Cesca , S , Vogfjörd , K S , Sigmundsson , F , Högnadóttir , T , Einarsson , P , Sigmarsson , O , Jarosch , A H , Jónasson , K , Magnússon , E , Hreinsdóttir , S , Bagnardi , M , Parks , M M , Hjörleifsdóttir , V , Pálsson , F , Walter , T R , Schöpfer , M P J , Heimann , S , Reynolds , H I , Dumont , S , Bali , E , Gudfinnsson , G H , Dahm , T , Roberts , M J , Hensch , M , Belart , J M C , Spaans , K , Jakobsson , S , Gudmundsson , G B , Fridriksdóttir , H M , Drouin , V , Dürig , T , Adalgeirsdóttir , G , Riishuus , M S , Pedersen , G B M , Van Boeckel , T , Oddsson , B , Pfeffer , M A , Barsotti , S , Bergsson , B , Donovan , A , Burton , M R & Aiuppa , A 2016 , ' Gradual caldera collapse at Bárdarbunga volcano, Iceland, regulated by lateral magma outflow ' , Science , vol. 353 , no. 6296 , aaf8988 . https://doi.org/10.1126/science.aaf8988 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1126/science.aaf8988 |
container_title |
Science |
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353 |
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6296 |
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aaf8988 |
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