Video1_Constructive and Destructive Processes During the 2018–2019 Eruption Episode at Shiveluch Volcano, Kamchatka, Studied From Satellite and Aerial Data.MP4
Dome-building volcanoes often develop by intrusion and extrusion, recurrent destabilization and sector collapses, and renewed volcanic growth inside the collapse embayment. However, details of the structural architecture affiliated with renewed volcanic activity and the influences of regional struct...
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ftfrontimediafig:oai:figshare.com:article/14747001 2023-05-15T16:59:12+02:00 Video1_Constructive and Destructive Processes During the 2018–2019 Eruption Episode at Shiveluch Volcano, Kamchatka, Studied From Satellite and Aerial Data.MP4 Alina V. Shevchenko Viktor N. Dvigalo Edgar U. Zorn Magdalena S. Vassileva Francesco Massimetti Thomas R. Walter Ilya Yu. Svirid Sergey A. Chirkov Alexey Yu. Ozerov Valery A. Tsvetkov Ilya A. Borisov 2021-06-08T04:10:43Z https://doi.org/10.3389/feart.2021.680051.s002 https://figshare.com/articles/media/Video1_Constructive_and_Destructive_Processes_During_the_2018_2019_Eruption_Episode_at_Shiveluch_Volcano_Kamchatka_Studied_From_Satellite_and_Aerial_Data_MP4/14747001 unknown doi:10.3389/feart.2021.680051.s002 https://figshare.com/articles/media/Video1_Constructive_and_Destructive_Processes_During_the_2018_2019_Eruption_Episode_at_Shiveluch_Volcano_Kamchatka_Studied_From_Satellite_and_Aerial_Data_MP4/14747001 CC BY 4.0 CC-BY Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change lava dome shiveluch volcano photogrammetry extrusive eruption flank collapse Dataset Media 2021 ftfrontimediafig https://doi.org/10.3389/feart.2021.680051.s002 2021-06-09T22:58:27Z Dome-building volcanoes often develop by intrusion and extrusion, recurrent destabilization and sector collapses, and renewed volcanic growth inside the collapse embayment. However, details of the structural architecture affiliated with renewed volcanic activity and the influences of regional structures remain poorly understood. Here, we analyze the recent activity of Shiveluch volcano, Kamchatka Peninsula, characterized by repeated episodes of lava dome growth and destruction due to large explosions and gravity-driven collapses. We collect and process a multisensor dataset comprising high-resolution optical (aerial and tri-stereo Pleiades satellite), radar (TerraSAR-X and TanDEM-X satellites), and thermal (aerial and MODIS, Sentinel-2, and Landsat 8 satellites) data. We investigate the evolution of the 2018–2019 eruption episode and evaluate the morphological and structural changes that led to the August 29, 2019 explosive eruption and partial dome collapse. Our results show that a new massive lava lobe gradually extruded onto the SW flank of the dome, concurrent with magmatic intrusion into the eastern dome sector, adding 0.15 km 3 to the lava dome complex. As the amphitheater infilled, new eruption craters emerged along a SW-NE alignment close to the amphitheater rim. Then, the large August 29, 2019 explosive eruption occurred, followed by partial dome collapse, which was initially directed away from this SW-NE trend. The eruption and collapse removed 0.11 km 3 of the dome edifice and led to the formation of a new central SW-NE-elongated crater with dimensions of 430 m × 490 m, a collapse scar at the eastern part of the dome, and pyroclastic density currents that traveled ∼12 km downslope. This work sheds light on the structural architecture dominated by a SW-NE lineament and the complex interplay of volcano constructive and destructive processes. We develop a conceptual model emphasizing the relevance of structural trends, namely, 1) a SW-NE-oriented (possibly regional) structure and 2) the infilled ... Dataset Kamchatka Kamchatka Peninsula Frontiers: Figshare Kamchatka Peninsula ENVELOPE(160.000,160.000,56.000,56.000) Pleiades ENVELOPE(165.533,165.533,-72.700,-72.700) |
institution |
Open Polar |
collection |
Frontiers: Figshare |
op_collection_id |
ftfrontimediafig |
language |
unknown |
topic |
Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change lava dome shiveluch volcano photogrammetry extrusive eruption flank collapse |
spellingShingle |
Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change lava dome shiveluch volcano photogrammetry extrusive eruption flank collapse Alina V. Shevchenko Viktor N. Dvigalo Edgar U. Zorn Magdalena S. Vassileva Francesco Massimetti Thomas R. Walter Ilya Yu. Svirid Sergey A. Chirkov Alexey Yu. Ozerov Valery A. Tsvetkov Ilya A. Borisov Video1_Constructive and Destructive Processes During the 2018–2019 Eruption Episode at Shiveluch Volcano, Kamchatka, Studied From Satellite and Aerial Data.MP4 |
topic_facet |
Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change lava dome shiveluch volcano photogrammetry extrusive eruption flank collapse |
description |
Dome-building volcanoes often develop by intrusion and extrusion, recurrent destabilization and sector collapses, and renewed volcanic growth inside the collapse embayment. However, details of the structural architecture affiliated with renewed volcanic activity and the influences of regional structures remain poorly understood. Here, we analyze the recent activity of Shiveluch volcano, Kamchatka Peninsula, characterized by repeated episodes of lava dome growth and destruction due to large explosions and gravity-driven collapses. We collect and process a multisensor dataset comprising high-resolution optical (aerial and tri-stereo Pleiades satellite), radar (TerraSAR-X and TanDEM-X satellites), and thermal (aerial and MODIS, Sentinel-2, and Landsat 8 satellites) data. We investigate the evolution of the 2018–2019 eruption episode and evaluate the morphological and structural changes that led to the August 29, 2019 explosive eruption and partial dome collapse. Our results show that a new massive lava lobe gradually extruded onto the SW flank of the dome, concurrent with magmatic intrusion into the eastern dome sector, adding 0.15 km 3 to the lava dome complex. As the amphitheater infilled, new eruption craters emerged along a SW-NE alignment close to the amphitheater rim. Then, the large August 29, 2019 explosive eruption occurred, followed by partial dome collapse, which was initially directed away from this SW-NE trend. The eruption and collapse removed 0.11 km 3 of the dome edifice and led to the formation of a new central SW-NE-elongated crater with dimensions of 430 m × 490 m, a collapse scar at the eastern part of the dome, and pyroclastic density currents that traveled ∼12 km downslope. This work sheds light on the structural architecture dominated by a SW-NE lineament and the complex interplay of volcano constructive and destructive processes. We develop a conceptual model emphasizing the relevance of structural trends, namely, 1) a SW-NE-oriented (possibly regional) structure and 2) the infilled ... |
format |
Dataset |
author |
Alina V. Shevchenko Viktor N. Dvigalo Edgar U. Zorn Magdalena S. Vassileva Francesco Massimetti Thomas R. Walter Ilya Yu. Svirid Sergey A. Chirkov Alexey Yu. Ozerov Valery A. Tsvetkov Ilya A. Borisov |
author_facet |
Alina V. Shevchenko Viktor N. Dvigalo Edgar U. Zorn Magdalena S. Vassileva Francesco Massimetti Thomas R. Walter Ilya Yu. Svirid Sergey A. Chirkov Alexey Yu. Ozerov Valery A. Tsvetkov Ilya A. Borisov |
author_sort |
Alina V. Shevchenko |
title |
Video1_Constructive and Destructive Processes During the 2018–2019 Eruption Episode at Shiveluch Volcano, Kamchatka, Studied From Satellite and Aerial Data.MP4 |
title_short |
Video1_Constructive and Destructive Processes During the 2018–2019 Eruption Episode at Shiveluch Volcano, Kamchatka, Studied From Satellite and Aerial Data.MP4 |
title_full |
Video1_Constructive and Destructive Processes During the 2018–2019 Eruption Episode at Shiveluch Volcano, Kamchatka, Studied From Satellite and Aerial Data.MP4 |
title_fullStr |
Video1_Constructive and Destructive Processes During the 2018–2019 Eruption Episode at Shiveluch Volcano, Kamchatka, Studied From Satellite and Aerial Data.MP4 |
title_full_unstemmed |
Video1_Constructive and Destructive Processes During the 2018–2019 Eruption Episode at Shiveluch Volcano, Kamchatka, Studied From Satellite and Aerial Data.MP4 |
title_sort |
video1_constructive and destructive processes during the 2018–2019 eruption episode at shiveluch volcano, kamchatka, studied from satellite and aerial data.mp4 |
publishDate |
2021 |
url |
https://doi.org/10.3389/feart.2021.680051.s002 https://figshare.com/articles/media/Video1_Constructive_and_Destructive_Processes_During_the_2018_2019_Eruption_Episode_at_Shiveluch_Volcano_Kamchatka_Studied_From_Satellite_and_Aerial_Data_MP4/14747001 |
long_lat |
ENVELOPE(160.000,160.000,56.000,56.000) ENVELOPE(165.533,165.533,-72.700,-72.700) |
geographic |
Kamchatka Peninsula Pleiades |
geographic_facet |
Kamchatka Peninsula Pleiades |
genre |
Kamchatka Kamchatka Peninsula |
genre_facet |
Kamchatka Kamchatka Peninsula |
op_relation |
doi:10.3389/feart.2021.680051.s002 https://figshare.com/articles/media/Video1_Constructive_and_Destructive_Processes_During_the_2018_2019_Eruption_Episode_at_Shiveluch_Volcano_Kamchatka_Studied_From_Satellite_and_Aerial_Data_MP4/14747001 |
op_rights |
CC BY 4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.3389/feart.2021.680051.s002 |
_version_ |
1766051427189260288 |