Please use this identifier to cite or link to this item: http://hdl.handle.net/2122/12622
DC FieldValueLanguage
dc.date.accessioned2019-04-02T08:00:30Zen
dc.date.available2019-04-02T08:00:30Zen
dc.date.issued2018en
dc.identifier.urihttp://hdl.handle.net/2122/12622en
dc.description.abstractIn this paper we present innovative methodologies for seismic monitoring of volcanic structures in space and time (4D) which can possibly evolve toward an unrest stage. They are based on repeated phase and amplitude measurements done on active and/or passive seismic data including shots, vibrations, earthquakes and ambient noise in order to characterize the structure of the volcano and track its evolution through time. The characterization of the medium properties is performed through the reconstruction of an image of the elastic and anelastic properties of the propagation mediumcrossed by seismicwaves. This study focuses on the application of specific tomographic inversion methods to obtain high quality tomographic images. The resolution of the tomographic models is influenced by the number and spatial distribution of data. The expected resolution thus guides the setup of, for example, active seismic surveys. To recognize andmonitor changes in the properties of the propagation medium without performing an active survey we identify a fast proxy based on the time evolution of the Vp/Vs ratio. The advantages and limitations of the methods are discussed through synthetic tests, resolution analysis and case studies in volcanic areas such as the Campi Flegrei (southern Italy) and The Geysers geothermal area (California).en
dc.language.isoEnglishen
dc.relation.ispartofJournal of Applied Geophysicsen
dc.relation.ispartofseries/156(2018)en
dc.titleIntegrated tomographic methods for seismic imaging and monitoring of volcanic caldera structures and geothermal areasen
dc.typearticleen
dc.description.statusPublisheden
dc.description.pagenumber16-30en
dc.identifier.doi10.1016/j.jappgeo.2017.11.012en
dc.description.obiettivoSpecifico1T. Struttura della Terraen
dc.description.obiettivoSpecifico2V. Struttura e sistema di alimentazione dei vulcanien
dc.description.journalTypeJCR Journalen
dc.contributor.authorAmoroso, O.en
dc.contributor.authorFesta, G.en
dc.contributor.authorBruno, Pier Paoloen
dc.contributor.authorD'Auria, Lucaen
dc.contributor.authorDe Landro, Graziaen
dc.contributor.authorDi Fiore, V.en
dc.contributor.authorGammaldi, S.en
dc.contributor.authorMaraio, Stefanoen
dc.contributor.authorPilz, M.en
dc.contributor.authorRoux, P.en
dc.contributor.authorRusso, G.en
dc.contributor.authorSerlenga, Vincenzoen
dc.contributor.authorSerra, M.en
dc.contributor.authorWoith, H.en
dc.contributor.authorZollo, Aldoen
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OV, Napoli, Italiaen
item.openairetypearticle-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.grantfulltextrestricted-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
crisitem.author.deptDipartimento di Scienze Fisiche Università di Napoli Federico II-
crisitem.author.deptCNR, Istituto per l'Ambiente Marino e Costiero, Calata Porta di Massa, 80133 - Napoli-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia-
crisitem.author.deptHelmholtz Centre Potsdam GFZ-
crisitem.author.deptISTERRE, Institut des Sciences de la Terre, CNRS UMR 5275, Universit´e Grenoble 1, France.-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia-
crisitem.author.deptUniversità degli Studi di Napoli “Federico” II”, Dipartimento di Fisica “Ettore Pancini”, Naples, Italy-
crisitem.author.deptGFZ, Physics of Earthquakes and Volcanoes Section-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OV, Napoli, Italia-
crisitem.author.orcid0000-0003-1637-4050-
crisitem.author.orcid0000-0002-2588-8160-
crisitem.author.orcid0000-0003-2622-3037-
crisitem.author.orcid0000-0002-7664-2216-
crisitem.author.orcid0000-0003-1136-1357-
crisitem.author.orcid0000-0002-6089-2907-
crisitem.author.orcid0000-0001-5027-2061-
crisitem.author.orcid0000-0002-8575-579X-
crisitem.author.orcid0000-0001-8035-0892-
crisitem.author.orcid0000-0001-7442-7793-
crisitem.author.orcid0000-0002-8191-9566-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
Appears in Collections:Article published / in press
Files in This Item:
File Description SizeFormat Existing users please Login
article.pdf7.06 MBAdobe PDF
Show simple item record

WEB OF SCIENCETM
Citations 5

8
checked on Feb 10, 2021

Page view(s)

90
checked on Mar 27, 2024

Download(s)

7
checked on Mar 27, 2024

Google ScholarTM

Check

Altmetric