Thermal remote sensing reveals communication between volcanoes of the Klyuchevskoy Volcanic Group

Abstract Volcanoes are traditionally considered isolated with an activity that is mostly independent of the surrounding, with few eruptions only (< 2%) associated with a tectonic earthquake trigger. Evidence is now increasing that volcanoes forming clusters of eruptive centers may simultaneously...

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Autores principales:	Diego Coppola, Laiolo Marco, Francesco Massimetti, Sebastian Hainzl, Alina V. Shevchenko, René Mania, Nikolai M., Shapiro, Thomas R. Walter
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/49b3dc19d3d14655bb3b3c6a271e06de
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spelling	oai:doaj.org-article:49b3dc19d3d14655bb3b3c6a271e06de2021-12-02T17:45:12ZThermal remote sensing reveals communication between volcanoes of the Klyuchevskoy Volcanic Group10.1038/s41598-021-92542-z2045-2322https://doaj.org/article/49b3dc19d3d14655bb3b3c6a271e06de2021-06-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-92542-zhttps://doaj.org/toc/2045-2322Abstract Volcanoes are traditionally considered isolated with an activity that is mostly independent of the surrounding, with few eruptions only (< 2%) associated with a tectonic earthquake trigger. Evidence is now increasing that volcanoes forming clusters of eruptive centers may simultaneously erupt, show unrest, or even shut-down activity. Using infrared satellite data, we detail 20 years of eruptive activity (2000–2020) at Klyuchevskoy, Bezymianny, and Tolbachik, the three active volcanoes of the Klyuchevskoy Volcanic Group (KVG), Kamchatka. We show that the neighboring volcanoes exhibit multiple and reciprocal interactions on different timescales that unravel the magmatic system’s complexity below the KVG. Klyuchevskoy and Bezymianny volcanoes show correlated activity with time-predictable and quasiperiodic behaviors, respectively. This is consistent with magma accumulation and discharge dynamics at both volcanoes, typical of steady-state volcanism. However, Tolbachik volcano can interrupt this steady-state regime and modify the magma output rate of its neighbors for several years. We suggest that below the KVG the transfer of magma at crustal level is modulated by the presence of three distinct but hydraulically connected plumbing systems. Similar complex interactions may occur at other volcanic groups and must be considered to evaluate the hazard of grouped volcanoes.Diego CoppolaLaiolo MarcoFrancesco MassimettiSebastian HainzlAlina V. ShevchenkoRené ManiaNikolai M.ShapiroThomas R. WalterNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-16 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Diego Coppola Laiolo Marco Francesco Massimetti Sebastian Hainzl Alina V. Shevchenko René Mania Nikolai M. Shapiro Thomas R. Walter Thermal remote sensing reveals communication between volcanoes of the Klyuchevskoy Volcanic Group
description	Abstract Volcanoes are traditionally considered isolated with an activity that is mostly independent of the surrounding, with few eruptions only (< 2%) associated with a tectonic earthquake trigger. Evidence is now increasing that volcanoes forming clusters of eruptive centers may simultaneously erupt, show unrest, or even shut-down activity. Using infrared satellite data, we detail 20 years of eruptive activity (2000–2020) at Klyuchevskoy, Bezymianny, and Tolbachik, the three active volcanoes of the Klyuchevskoy Volcanic Group (KVG), Kamchatka. We show that the neighboring volcanoes exhibit multiple and reciprocal interactions on different timescales that unravel the magmatic system’s complexity below the KVG. Klyuchevskoy and Bezymianny volcanoes show correlated activity with time-predictable and quasiperiodic behaviors, respectively. This is consistent with magma accumulation and discharge dynamics at both volcanoes, typical of steady-state volcanism. However, Tolbachik volcano can interrupt this steady-state regime and modify the magma output rate of its neighbors for several years. We suggest that below the KVG the transfer of magma at crustal level is modulated by the presence of three distinct but hydraulically connected plumbing systems. Similar complex interactions may occur at other volcanic groups and must be considered to evaluate the hazard of grouped volcanoes.
format	article
author	Diego Coppola Laiolo Marco Francesco Massimetti Sebastian Hainzl Alina V. Shevchenko René Mania Nikolai M. Shapiro Thomas R. Walter
author_facet	Diego Coppola Laiolo Marco Francesco Massimetti Sebastian Hainzl Alina V. Shevchenko René Mania Nikolai M. Shapiro Thomas R. Walter
author_sort	Diego Coppola
title	Thermal remote sensing reveals communication between volcanoes of the Klyuchevskoy Volcanic Group
title_short	Thermal remote sensing reveals communication between volcanoes of the Klyuchevskoy Volcanic Group
title_full	Thermal remote sensing reveals communication between volcanoes of the Klyuchevskoy Volcanic Group
title_fullStr	Thermal remote sensing reveals communication between volcanoes of the Klyuchevskoy Volcanic Group
title_full_unstemmed	Thermal remote sensing reveals communication between volcanoes of the Klyuchevskoy Volcanic Group
title_sort	thermal remote sensing reveals communication between volcanoes of the klyuchevskoy volcanic group
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/49b3dc19d3d14655bb3b3c6a271e06de
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Thermal remote sensing reveals communication between volcanoes of the Klyuchevskoy Volcanic Group

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