Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/15981
DC Field | Value | Language |
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dc.date.accessioned | 2023-01-25T07:23:20Z | - |
dc.date.available | 2023-01-25T07:23:20Z | - |
dc.date.issued | 2023 | - |
dc.identifier.uri | http://hdl.handle.net/2122/15981 | - |
dc.description.abstract | The investigation of submarine volcanoes and the tsunamigenic potential of possible movements on their flanks is arduous. In most cases, the lack of specific information about the eruptions' history and their consequences does not allow a comprehensive analysis in terms of hazard. Nevertheless, useful clues on the possible occurrence of mass movements on seamounts can be obtained from a series of research fields. These account for morphological studies, observations of hydrothermal activity, collection of geophysical data (for example, detailed DEM, seismic profiles, magnetic data), etc. In this context, this study presents new bathymetric data of the Vavilov submarine volcano (Tyrrhenian Sea, Italy) and a detailed morphological analysis of the structure. The latter allows the identification of zones potentially prone to mass movements and the development of numerical scenarios to investigate the tsunami potential associated to these movements on the Vavilov flanks. Results prove that the waves generated by the mass displacements in the proposed scenarios (involving sliding volumes between 0.32 km3 and 1.7 km3) reach maximum values in the order of centimetres, not considering dispersive effects. Eventually, a scenario involving the partial collapse of the west flank of the Vavilov Seamount is simulated, although the occurrence of such an event in the past is still debated due to the uncertainties related to the origin and development of the volcano dome. In this scenario, water elevation as high as 10 m are found in large portions of the Tyrrhenian coasts: waves are large enough to emplace sizeable tsunami deposits onshore, that could have been preserved until today in some specific stretches of the coast and could be detected by a finalised geological search. This study belongs to a series of works devoted to the submarine structures of the Tyrrhenian Sea aiming to disclose the tsunamigenic potential of submarine mass movements on their flanks. | en_US |
dc.language.iso | English | en_US |
dc.publisher.name | Elsevier | en_US |
dc.relation.ispartof | Journal of Volcanology and Geothermal Research | en_US |
dc.relation.ispartofseries | /434 (2023) | en_US |
dc.title | The tsunamigenic potential of landslide-generated tsunamis on the Vavilov seamount | en_US |
dc.type | article | en |
dc.description.status | Published | en_US |
dc.type.QualityControl | Peer-reviewed | en_US |
dc.description.pagenumber | 107745 | en_US |
dc.identifier.doi | 10.1016/j.jvolgeores.2023.107745 | en_US |
dc.description.obiettivoSpecifico | 3A. Geofisica marina e osservazioni multiparametriche a fondo mare | en_US |
dc.description.journalType | JCR Journal | en_US |
dc.relation.issn | 0377-0273 | en_US |
dc.contributor.author | Gallotti, Glauco | - |
dc.contributor.author | Zaniboni, Filippo | - |
dc.contributor.author | Arcangeli, D | - |
dc.contributor.author | Angeli, C | - |
dc.contributor.author | Armigliato, Alberto | - |
dc.contributor.author | Cocchi, Luca | - |
dc.contributor.author | Muccini, Filippo | - |
dc.contributor.author | Zanetti, M | - |
dc.contributor.author | Tinti, Stefano | - |
dc.contributor.author | Ventura, Guido | - |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Bologna, Bologna, Italia | en_US |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma2, Roma, Italia | en_US |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma2, Roma, Italia | en_US |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma1, Roma, Italia | en_US |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | Università degli Studi di Bologna | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Bologna, Bologna, Italia | - |
crisitem.author.dept | Università di Bologna | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma2, Roma, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma2, Roma, Italia | - |
crisitem.author.dept | Università di Bologna | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma1, Roma, Italia | - |
crisitem.author.orcid | 0000-0002-8799-0056 | - |
crisitem.author.orcid | 0000-0003-2107-9865 | - |
crisitem.author.orcid | 0000-0001-7835-1116 | - |
crisitem.author.orcid | 0000-0001-5316-9043 | - |
crisitem.author.orcid | 0000-0001-9388-9985 | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
Appears in Collections: | Article published / in press |
Files in This Item:
File | Description | Size | Format | |
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Gallotti_JVGR_2023.pdf | Open Access published article | 15.78 MB | Adobe PDF | View/Open |
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