Seismic tremor reveals active trans-crustal magmatic system beneath Kamchatka volcanoes
The occurrence and the style of volcanic eruptions are largely controlled by the ways in which magma is stored and transported from the mantle to the surface through the crust. Nevertheless, our understanding of the deep roots of volcano-magmatic systems remains very limited. Here, we use the source...
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American Association for the Advancement of Science (AAAS)
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Online Access: | http://dx.doi.org/10.1126/sciadv.abj1571 https://www.science.org/doi/pdf/10.1126/sciadv.abj1571 |
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craaas:10.1126/sciadv.abj1571 2024-10-13T14:08:41+00:00 Seismic tremor reveals active trans-crustal magmatic system beneath Kamchatka volcanoes Journeau, Cyril Shapiro, Nikolai M. Seydoux, Léonard Soubestre, Jean Koulakov, Ivan Y. Jakovlev, Andrei V. Abkadyrov, Ilyas Gordeev, Evgeny I. Chebrov, Danila V. Droznin, Dmitry V. Sens-Schönfelder, Christoph Luehr, Birger G. Tong, Francis Farge, Gaspard Jaupart, Claude 2022 http://dx.doi.org/10.1126/sciadv.abj1571 https://www.science.org/doi/pdf/10.1126/sciadv.abj1571 en eng American Association for the Advancement of Science (AAAS) Science Advances volume 8, issue 5 ISSN 2375-2548 journal-article 2022 craaas https://doi.org/10.1126/sciadv.abj1571 2024-09-19T04:00:42Z The occurrence and the style of volcanic eruptions are largely controlled by the ways in which magma is stored and transported from the mantle to the surface through the crust. Nevertheless, our understanding of the deep roots of volcano-magmatic systems remains very limited. Here, we use the sources of seismovolcanic tremor to delineate the active part of the magmatic system beneath the Klyuchevskoy Volcanic Group in Kamchatka, Russia. The tremor sources are distributed in a wide spatial region over the whole range of crustal depths connecting different volcanoes of the group. The tremor activity is characterized by rapid vertical and lateral migrations explained by fast pressure transients and dynamic permeability. Our results support the conceptual model of extended and highly dynamic trans-crustal magmatic systems. Article in Journal/Newspaper Kamchatka AAAS Resource Center (American Association for the Advancement of Science) Science Advances 8 5 |
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Open Polar |
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AAAS Resource Center (American Association for the Advancement of Science) |
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craaas |
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English |
description |
The occurrence and the style of volcanic eruptions are largely controlled by the ways in which magma is stored and transported from the mantle to the surface through the crust. Nevertheless, our understanding of the deep roots of volcano-magmatic systems remains very limited. Here, we use the sources of seismovolcanic tremor to delineate the active part of the magmatic system beneath the Klyuchevskoy Volcanic Group in Kamchatka, Russia. The tremor sources are distributed in a wide spatial region over the whole range of crustal depths connecting different volcanoes of the group. The tremor activity is characterized by rapid vertical and lateral migrations explained by fast pressure transients and dynamic permeability. Our results support the conceptual model of extended and highly dynamic trans-crustal magmatic systems. |
format |
Article in Journal/Newspaper |
author |
Journeau, Cyril Shapiro, Nikolai M. Seydoux, Léonard Soubestre, Jean Koulakov, Ivan Y. Jakovlev, Andrei V. Abkadyrov, Ilyas Gordeev, Evgeny I. Chebrov, Danila V. Droznin, Dmitry V. Sens-Schönfelder, Christoph Luehr, Birger G. Tong, Francis Farge, Gaspard Jaupart, Claude |
spellingShingle |
Journeau, Cyril Shapiro, Nikolai M. Seydoux, Léonard Soubestre, Jean Koulakov, Ivan Y. Jakovlev, Andrei V. Abkadyrov, Ilyas Gordeev, Evgeny I. Chebrov, Danila V. Droznin, Dmitry V. Sens-Schönfelder, Christoph Luehr, Birger G. Tong, Francis Farge, Gaspard Jaupart, Claude Seismic tremor reveals active trans-crustal magmatic system beneath Kamchatka volcanoes |
author_facet |
Journeau, Cyril Shapiro, Nikolai M. Seydoux, Léonard Soubestre, Jean Koulakov, Ivan Y. Jakovlev, Andrei V. Abkadyrov, Ilyas Gordeev, Evgeny I. Chebrov, Danila V. Droznin, Dmitry V. Sens-Schönfelder, Christoph Luehr, Birger G. Tong, Francis Farge, Gaspard Jaupart, Claude |
author_sort |
Journeau, Cyril |
title |
Seismic tremor reveals active trans-crustal magmatic system beneath Kamchatka volcanoes |
title_short |
Seismic tremor reveals active trans-crustal magmatic system beneath Kamchatka volcanoes |
title_full |
Seismic tremor reveals active trans-crustal magmatic system beneath Kamchatka volcanoes |
title_fullStr |
Seismic tremor reveals active trans-crustal magmatic system beneath Kamchatka volcanoes |
title_full_unstemmed |
Seismic tremor reveals active trans-crustal magmatic system beneath Kamchatka volcanoes |
title_sort |
seismic tremor reveals active trans-crustal magmatic system beneath kamchatka volcanoes |
publisher |
American Association for the Advancement of Science (AAAS) |
publishDate |
2022 |
url |
http://dx.doi.org/10.1126/sciadv.abj1571 https://www.science.org/doi/pdf/10.1126/sciadv.abj1571 |
genre |
Kamchatka |
genre_facet |
Kamchatka |
op_source |
Science Advances volume 8, issue 5 ISSN 2375-2548 |
op_doi |
https://doi.org/10.1126/sciadv.abj1571 |
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Science Advances |
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8 |
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5 |
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1812815431842398208 |