Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/10921
DC Field | Value | Language |
---|---|---|
dc.date.accessioned | 2018-03-02T07:28:08Z | en |
dc.date.available | 2018-03-02T07:28:08Z | en |
dc.date.issued | 2017-07-13 | en |
dc.identifier.uri | http://hdl.handle.net/2122/10921 | en |
dc.description.abstract | On the 28 December 2014, a violent and short paroxysmal eruption occurred at the South East Crater (SEC) of Mount Etna that led to the formation of huge niches on the SW and NE flanks of the SEC edifice from which a volume of ~3 × 106 m3of lava was erupted. Two basaltic lava flows discharged at a rate of ~370 m3/s, reaching a maximum distance of ~5 km. The seismicity during the event was scarce and the eruption was not preceded by any notable ground deformation, which instead was dramatic during and immediately after the event. The SO2flux associated with the eruption was relatively low and even decreased few days before. Observations suggest that the paroxysm was not related to the ascent of volatile-rich fresh magma from a deep reservoir (dyke intrusion), but instead to a collapse of a portion of SEC, similar to what happens on exogenous andesitic domes. The sudden and fast discharge eventually triggered a depressurization in the shallow volcano plumbing system that drew up fresh magma from depth. Integration of data and observations has allowed to formulate a novel interpretation of mechanism leading volcanic activity at Mt. Etna and on basaltic volcanoes worldwide. | en |
dc.language.iso | English | en |
dc.relation.ispartof | Scientific reports | en |
dc.relation.ispartofseries | /7 (2017) | en |
dc.rights | CC0 1.0 Universal | en |
dc.rights.uri | http://creativecommons.org/publicdomain/zero/1.0/ | en |
dc.subject | volcanic gas, | en |
dc.subject | petrology, | en |
dc.subject | eruptive mecchanism | en |
dc.title | Dome-like behaviour at Mt. Etna: The case of the 28 December 2014 South East Crater paroxysm | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.description.pagenumber | 5361 | en |
dc.subject.INGV | 04.08. Volcanology | en |
dc.identifier.doi | 10.1038/s41598-017-05318-9 | en |
dc.description.obiettivoSpecifico | 4V. Dinamica dei processi pre-eruttivi | en |
dc.description.journalType | JCR Journal | en |
dc.contributor.author | Ferlito, Carmelo | en |
dc.contributor.author | Bruno, Valentina | en |
dc.contributor.author | Salerno, Giuseppe Giovanni | en |
dc.contributor.author | Caltabiano, Tommaso | en |
dc.contributor.author | Scandura, Danila | en |
dc.contributor.author | Mattia, Mario | en |
dc.contributor.author | Coltorti, M. | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | en |
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 | Dip. Scienze Geologiche, Università di Catania | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | - |
crisitem.author.orcid | 0000-0001-7803-5404 | - |
crisitem.author.orcid | 0000-0002-9336-107X | - |
crisitem.author.orcid | 0000-0002-1929-5326 | - |
crisitem.author.orcid | 0000-0001-6220-4947 | - |
crisitem.author.orcid | 0000-0002-7481-8097 | - |
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.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.classification.parent | 04. Solid Earth | - |
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 | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
Appears in Collections: | Article published / in press |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Ferlito et al., 2017.pdf | 4.15 MB | Adobe PDF | View/Open |
WEB OF SCIENCETM
Citations
50
3
checked on Feb 10, 2021
Page view(s)
568
checked on Apr 24, 2024
Download(s)
148
checked on Apr 24, 2024