Correlated petrology and seismicity indicate rapid magma accumulation prior to eruption of Kizimen volcano, Kamchatka
International audience Abstract The increase in number and intensity of earthquakes during a pre-eruptive crisis is the main basis of seismic volcano monitoring. However, a strong understanding of how these seismic signals relate to magmatic processes in the magma plumbing systems prior to volcanic...
Published in: | Communications Earth & Environment |
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Online Access: | https://hal.science/hal-03862228 https://hal.science/hal-03862228/document https://hal.science/hal-03862228/file/s43247-022-00622-3.pdf https://doi.org/10.1038/s43247-022-00622-3 |
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ftccsdartic:oai:HAL:hal-03862228v1 2023-11-05T03:43:06+01:00 Correlated petrology and seismicity indicate rapid magma accumulation prior to eruption of Kizimen volcano, Kamchatka Ostorero, Lea Balcone-Boissard, Hélène Boudon, Georges Shapiro, Nikolai Belousov, Alexander Belousova, Marina Auer, Andreas Senyukov, Sergey Droznina, Svetlana Ya. Institut de Physique du Globe de Paris (IPGP) Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Université de La Réunion (UR)-Institut de Physique du Globe de Paris (IPG Paris)-Centre National de la Recherche Scientifique (CNRS) Institut des Sciences de la Terre de Paris (iSTeP) Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) Institut des Sciences de la Terre (ISTerre) Institut national des sciences de l'Univers (INSU - CNRS)-Institut de recherche pour le développement IRD : UR219-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Gustave Eiffel-Université Grenoble Alpes (UGA) Institute of Volcanology and Seismology of the RAS Far Eastern Branch of the Russian Academy of Sciences (FEB RAS) Shimane University, Matsue, Shimane 690-8504, Japan Kamchatka Branch of the Geophysical Survey RAS 2022-12 https://hal.science/hal-03862228 https://hal.science/hal-03862228/document https://hal.science/hal-03862228/file/s43247-022-00622-3.pdf https://doi.org/10.1038/s43247-022-00622-3 en eng HAL CCSD Springer Nature info:eu-repo/semantics/altIdentifier/doi/10.1038/s43247-022-00622-3 hal-03862228 https://hal.science/hal-03862228 https://hal.science/hal-03862228/document https://hal.science/hal-03862228/file/s43247-022-00622-3.pdf doi:10.1038/s43247-022-00622-3 http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess ISSN: 2662-4435 Communications Earth & Environment https://hal.science/hal-03862228 Communications Earth & Environment, 2022, 3 (1), pp.290. ⟨10.1038/s43247-022-00622-3⟩ [SDU.STU]Sciences of the Universe [physics]/Earth Sciences info:eu-repo/semantics/article Journal articles 2022 ftccsdartic https://doi.org/10.1038/s43247-022-00622-3 2023-10-07T22:51:01Z International audience Abstract The increase in number and intensity of earthquakes during a pre-eruptive crisis is the main basis of seismic volcano monitoring. However, a strong understanding of how these seismic signals relate to magmatic processes in the magma plumbing systems prior to volcanic eruptions is crucial for these efforts. Here we compare the characteristics of a seismo-volcanic crisis prior to the 2010–2013 explosive-extrusive eruption of Kizimen volcano, Kamchatka with the timescales of processes in the magma plumbing system. These timescales are inferred from the numerical modelling of iron-magnesium intracrystalline interdiffusion in 88 zoned orthopyroxene crystals from dacites and silica-rich andesites collected after the eruption. We find that the eruptible magmas were assembled rapidly during a magma mixing process beginning around 1.5 years before the eruption, which is well correlated with the onset of the seismic crisis. We conclude that the observed seismic re-activation marked the onset of magma mixing and led to destabilization of the reservoir, followed by the eruption. Article in Journal/Newspaper Kamchatka Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Communications Earth & Environment 3 1 |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
[SDU.STU]Sciences of the Universe [physics]/Earth Sciences |
spellingShingle |
[SDU.STU]Sciences of the Universe [physics]/Earth Sciences Ostorero, Lea Balcone-Boissard, Hélène Boudon, Georges Shapiro, Nikolai Belousov, Alexander Belousova, Marina Auer, Andreas Senyukov, Sergey Droznina, Svetlana Ya. Correlated petrology and seismicity indicate rapid magma accumulation prior to eruption of Kizimen volcano, Kamchatka |
topic_facet |
[SDU.STU]Sciences of the Universe [physics]/Earth Sciences |
description |
International audience Abstract The increase in number and intensity of earthquakes during a pre-eruptive crisis is the main basis of seismic volcano monitoring. However, a strong understanding of how these seismic signals relate to magmatic processes in the magma plumbing systems prior to volcanic eruptions is crucial for these efforts. Here we compare the characteristics of a seismo-volcanic crisis prior to the 2010–2013 explosive-extrusive eruption of Kizimen volcano, Kamchatka with the timescales of processes in the magma plumbing system. These timescales are inferred from the numerical modelling of iron-magnesium intracrystalline interdiffusion in 88 zoned orthopyroxene crystals from dacites and silica-rich andesites collected after the eruption. We find that the eruptible magmas were assembled rapidly during a magma mixing process beginning around 1.5 years before the eruption, which is well correlated with the onset of the seismic crisis. We conclude that the observed seismic re-activation marked the onset of magma mixing and led to destabilization of the reservoir, followed by the eruption. |
author2 |
Institut de Physique du Globe de Paris (IPGP) Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Université de La Réunion (UR)-Institut de Physique du Globe de Paris (IPG Paris)-Centre National de la Recherche Scientifique (CNRS) Institut des Sciences de la Terre de Paris (iSTeP) Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) Institut des Sciences de la Terre (ISTerre) Institut national des sciences de l'Univers (INSU - CNRS)-Institut de recherche pour le développement IRD : UR219-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Gustave Eiffel-Université Grenoble Alpes (UGA) Institute of Volcanology and Seismology of the RAS Far Eastern Branch of the Russian Academy of Sciences (FEB RAS) Shimane University, Matsue, Shimane 690-8504, Japan Kamchatka Branch of the Geophysical Survey RAS |
format |
Article in Journal/Newspaper |
author |
Ostorero, Lea Balcone-Boissard, Hélène Boudon, Georges Shapiro, Nikolai Belousov, Alexander Belousova, Marina Auer, Andreas Senyukov, Sergey Droznina, Svetlana Ya. |
author_facet |
Ostorero, Lea Balcone-Boissard, Hélène Boudon, Georges Shapiro, Nikolai Belousov, Alexander Belousova, Marina Auer, Andreas Senyukov, Sergey Droznina, Svetlana Ya. |
author_sort |
Ostorero, Lea |
title |
Correlated petrology and seismicity indicate rapid magma accumulation prior to eruption of Kizimen volcano, Kamchatka |
title_short |
Correlated petrology and seismicity indicate rapid magma accumulation prior to eruption of Kizimen volcano, Kamchatka |
title_full |
Correlated petrology and seismicity indicate rapid magma accumulation prior to eruption of Kizimen volcano, Kamchatka |
title_fullStr |
Correlated petrology and seismicity indicate rapid magma accumulation prior to eruption of Kizimen volcano, Kamchatka |
title_full_unstemmed |
Correlated petrology and seismicity indicate rapid magma accumulation prior to eruption of Kizimen volcano, Kamchatka |
title_sort |
correlated petrology and seismicity indicate rapid magma accumulation prior to eruption of kizimen volcano, kamchatka |
publisher |
HAL CCSD |
publishDate |
2022 |
url |
https://hal.science/hal-03862228 https://hal.science/hal-03862228/document https://hal.science/hal-03862228/file/s43247-022-00622-3.pdf https://doi.org/10.1038/s43247-022-00622-3 |
genre |
Kamchatka |
genre_facet |
Kamchatka |
op_source |
ISSN: 2662-4435 Communications Earth & Environment https://hal.science/hal-03862228 Communications Earth & Environment, 2022, 3 (1), pp.290. ⟨10.1038/s43247-022-00622-3⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1038/s43247-022-00622-3 hal-03862228 https://hal.science/hal-03862228 https://hal.science/hal-03862228/document https://hal.science/hal-03862228/file/s43247-022-00622-3.pdf doi:10.1038/s43247-022-00622-3 |
op_rights |
http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1038/s43247-022-00622-3 |
container_title |
Communications Earth & Environment |
container_volume |
3 |
container_issue |
1 |
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1781700968980676608 |