Analysis of GNSS Time Series Recorded on South Shetland Island and Antarctic Peninsula during the Geodynamic Activity in 2020 of the Orca Underwater Volcano (Brandfield Sea Rift, Antarctica) †
The region defined by the South Shetland Islands, Bransfield Sea, and Antarctic Peninsula has complex geodynamic activity resulting from the active subduction process of the Phoenix Plate under the Antarctic Plate. This subduction produces a rift of expansion along the Bransfield Sea basin between t...
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Online Access: | http://hdl.handle.net/10498/32123 https://doi.org/10.3390/ENGPROC2023039025 |
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ftunivcadiz:oai:rodin.uca.es:10498/32123 2024-06-09T07:39:57+00:00 Analysis of GNSS Time Series Recorded on South Shetland Island and Antarctic Peninsula during the Geodynamic Activity in 2020 of the Orca Underwater Volcano (Brandfield Sea Rift, Antarctica) † Rosado Moscoso, Belén Pérez Peña, Alejandro Barba, Paola Ramírez Zelaya, Javier Antonio Carmona Medeiro, Enrique Martín, Rosa Jiménez, Vanessa Gárate, Jorge de Gil, Amos Berrocoso Domínguez, Manuel Matemáticas 2024-05-08T06:39:30Z application/pdf http://hdl.handle.net/10498/32123 https://doi.org/10.3390/ENGPROC2023039025 eng eng Multidisciplinary Digital / Publishing Institute (MDPI) 2673-4591 http://hdl.handle.net/10498/32123 doi:10.3390/ENGPROC2023039025 Atribución 4.0 Internacional http://creativecommons.org/licenses/by/4.0/ open access Engineering Proceedings - 2023. Vol. 39 n.1 geodetic time series geodynamic GNSS system volcano–tectonic deformation journal article VoR 2024 ftunivcadiz https://doi.org/10.3390/ENGPROC2023039025 2024-05-14T23:36:09Z The region defined by the South Shetland Islands, Bransfield Sea, and Antarctic Peninsula has complex geodynamic activity resulting from the active subduction process of the Phoenix Plate under the Antarctic Plate. This subduction produces a rift of expansion along the Bransfield Sea basin between the South Shetland Islands and the Antarctic Peninsula. There is also a chain of submarine (Orca, Three Sisters, and Building A) and emerged (Deception and Pinguin) volcanoes. In 2020, there was intense seismic activity around the Orca volcano with earthquakes of up to 6.9 Mw. This paper presents displacement models of this seismic activity produced in the region. The geodetic time series of the GNSS stations located in the region were analyzed: UYBA at the Uruguayan Artigas Antarctic Base (King George Island) and PAL2 at the U.S. Palmer Antarctic Base (Anvers Island). These data were taken from the Nevada Geodetic Laboratory. Article in Journal/Newspaper Antarc* Antarctic Antarctic Peninsula Antarctica Anvers Island King George Island Orca South Shetland Islands RODIN - Repositorio de Objetos de Docencia e Investigación de la Universidad de Cádiz Antarctic The Antarctic Antarctic Peninsula King George Island South Shetland Islands Anvers ENVELOPE(-63.500,-63.500,-64.600,-64.600) Anvers Island ENVELOPE(-63.500,-63.500,-64.600,-64.600) Three Sisters ENVELOPE(-68.470,-68.470,-71.441,-71.441) Artigas ENVELOPE(-58.902,-58.902,-62.184,-62.184) ITISE 2023 25 |
institution |
Open Polar |
collection |
RODIN - Repositorio de Objetos de Docencia e Investigación de la Universidad de Cádiz |
op_collection_id |
ftunivcadiz |
language |
English |
topic |
geodetic time series geodynamic GNSS system volcano–tectonic deformation |
spellingShingle |
geodetic time series geodynamic GNSS system volcano–tectonic deformation Rosado Moscoso, Belén Pérez Peña, Alejandro Barba, Paola Ramírez Zelaya, Javier Antonio Carmona Medeiro, Enrique Martín, Rosa Jiménez, Vanessa Gárate, Jorge de Gil, Amos Berrocoso Domínguez, Manuel Analysis of GNSS Time Series Recorded on South Shetland Island and Antarctic Peninsula during the Geodynamic Activity in 2020 of the Orca Underwater Volcano (Brandfield Sea Rift, Antarctica) † |
topic_facet |
geodetic time series geodynamic GNSS system volcano–tectonic deformation |
description |
The region defined by the South Shetland Islands, Bransfield Sea, and Antarctic Peninsula has complex geodynamic activity resulting from the active subduction process of the Phoenix Plate under the Antarctic Plate. This subduction produces a rift of expansion along the Bransfield Sea basin between the South Shetland Islands and the Antarctic Peninsula. There is also a chain of submarine (Orca, Three Sisters, and Building A) and emerged (Deception and Pinguin) volcanoes. In 2020, there was intense seismic activity around the Orca volcano with earthquakes of up to 6.9 Mw. This paper presents displacement models of this seismic activity produced in the region. The geodetic time series of the GNSS stations located in the region were analyzed: UYBA at the Uruguayan Artigas Antarctic Base (King George Island) and PAL2 at the U.S. Palmer Antarctic Base (Anvers Island). These data were taken from the Nevada Geodetic Laboratory. |
author2 |
Matemáticas |
format |
Article in Journal/Newspaper |
author |
Rosado Moscoso, Belén Pérez Peña, Alejandro Barba, Paola Ramírez Zelaya, Javier Antonio Carmona Medeiro, Enrique Martín, Rosa Jiménez, Vanessa Gárate, Jorge de Gil, Amos Berrocoso Domínguez, Manuel |
author_facet |
Rosado Moscoso, Belén Pérez Peña, Alejandro Barba, Paola Ramírez Zelaya, Javier Antonio Carmona Medeiro, Enrique Martín, Rosa Jiménez, Vanessa Gárate, Jorge de Gil, Amos Berrocoso Domínguez, Manuel |
author_sort |
Rosado Moscoso, Belén |
title |
Analysis of GNSS Time Series Recorded on South Shetland Island and Antarctic Peninsula during the Geodynamic Activity in 2020 of the Orca Underwater Volcano (Brandfield Sea Rift, Antarctica) † |
title_short |
Analysis of GNSS Time Series Recorded on South Shetland Island and Antarctic Peninsula during the Geodynamic Activity in 2020 of the Orca Underwater Volcano (Brandfield Sea Rift, Antarctica) † |
title_full |
Analysis of GNSS Time Series Recorded on South Shetland Island and Antarctic Peninsula during the Geodynamic Activity in 2020 of the Orca Underwater Volcano (Brandfield Sea Rift, Antarctica) † |
title_fullStr |
Analysis of GNSS Time Series Recorded on South Shetland Island and Antarctic Peninsula during the Geodynamic Activity in 2020 of the Orca Underwater Volcano (Brandfield Sea Rift, Antarctica) † |
title_full_unstemmed |
Analysis of GNSS Time Series Recorded on South Shetland Island and Antarctic Peninsula during the Geodynamic Activity in 2020 of the Orca Underwater Volcano (Brandfield Sea Rift, Antarctica) † |
title_sort |
analysis of gnss time series recorded on south shetland island and antarctic peninsula during the geodynamic activity in 2020 of the orca underwater volcano (brandfield sea rift, antarctica) † |
publisher |
Multidisciplinary Digital / Publishing Institute (MDPI) |
publishDate |
2024 |
url |
http://hdl.handle.net/10498/32123 https://doi.org/10.3390/ENGPROC2023039025 |
long_lat |
ENVELOPE(-63.500,-63.500,-64.600,-64.600) ENVELOPE(-63.500,-63.500,-64.600,-64.600) ENVELOPE(-68.470,-68.470,-71.441,-71.441) ENVELOPE(-58.902,-58.902,-62.184,-62.184) |
geographic |
Antarctic The Antarctic Antarctic Peninsula King George Island South Shetland Islands Anvers Anvers Island Three Sisters Artigas |
geographic_facet |
Antarctic The Antarctic Antarctic Peninsula King George Island South Shetland Islands Anvers Anvers Island Three Sisters Artigas |
genre |
Antarc* Antarctic Antarctic Peninsula Antarctica Anvers Island King George Island Orca South Shetland Islands |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Antarctica Anvers Island King George Island Orca South Shetland Islands |
op_source |
Engineering Proceedings - 2023. Vol. 39 n.1 |
op_relation |
2673-4591 http://hdl.handle.net/10498/32123 doi:10.3390/ENGPROC2023039025 |
op_rights |
Atribución 4.0 Internacional http://creativecommons.org/licenses/by/4.0/ open access |
op_doi |
https://doi.org/10.3390/ENGPROC2023039025 |
container_title |
ITISE 2023 |
container_start_page |
25 |
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1801383404900450304 |