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Please use this identifier to cite or link to this item: http://hdl.handle.net/2122/5800
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dc.contributor.authorallZaccarelli, L.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italiaen
dc.contributor.authorallPandolfi, D.; Seismological and Computational Rock Physics Laboratory, School of Geological Sciences, University College Dublin, Ireland; Now at: The Geosystem-westernGeco, Milano, Italyen
dc.contributor.authorallBianco, F.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italiaen
dc.contributor.authorallSaccorotti, G.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Pisa, Pisa, Italiaen
dc.contributor.authorallBean, C. J.; Seismological and Computational Rock Physics Laboratory, School of Geological Sciences, University College Dublin, Irelanden
dc.contributor.authorallDel Pezzo, E.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italiaen
dc.date.accessioned2010-01-22T13:05:06Zen
dc.date.available2010-01-22T13:05:06Zen
dc.date.issued2009-09en
dc.identifier.urihttp://hdl.handle.net/2122/5800en
dc.description.abstractStress can undergo rapid temporal changes in volcanic environments, and this is particularly true during eruptions. We use two independent methods, coda wave interferometry (CWI) and shear wave splitting (SWS) analysis to track stress related wave propagation effects during the waning phase of the 2002 NE fissure eruption at Mt Etna. CWI is used to estimate temporal changes in seismic wave velocity, while SWS is employed to monitor changes in elastic anisotropy. We analyse seismic doublets, detecting temporal changes both in wave velocities and anisotropy, consistent with observed eruptive activity. In particular, syn-eruptive wave propagation changes indicate a depressurization of the system, heralding the termination of the eruption, which occurs three days later.en
dc.language.isoEnglishen
dc.publisher.nameWileyen
dc.relation.ispartofGeophysical Journal Internationalen
dc.relation.ispartofseries3/178(2009)en
dc.subjectInterferometryen
dc.subjectSeismic anisotropyen
dc.subjectVolcano seismologyen
dc.subjectVolcano monitoringen
dc.titleTemporal changes in seismic wave propagation towards the end of the 2002 Mt Etna eruptionen
dc.typearticleen
dc.description.statusPublisheden
dc.type.QualityControlPeer-revieweden
dc.description.pagenumber1779-1788en
dc.identifier.URLhttp://www3.interscience.wiley.com/cgi-bin/fulltext/122486047/PDFSTARTen
dc.subject.INGV04. Solid Earth::04.06. Seismology::04.06.08. Volcano seismologyen
dc.identifier.doi10.1111/j.1365-246X.2009.04219.xen
dc.description.obiettivoSpecifico1.4. TTC - Sorveglianza sismologica delle aree vulcaniche attiveen
dc.description.journalTypeJCR Journalen
dc.description.fulltextreserveden
dc.contributor.authorZaccarelli, L.en
dc.contributor.authorPandolfi, D.en
dc.contributor.authorBianco, F.en
dc.contributor.authorSaccorotti, G.en
dc.contributor.authorBean, C. J.en
dc.contributor.authorDel Pezzo, E.en
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italiaen
dc.contributor.departmentSeismological and Computational Rock Physics Laboratory, School of Geological Sciences, University College Dublin, Ireland; Now at: The Geosystem-westernGeco, Milano, Italyen
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italiaen
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione Pisa, Pisa, Italiaen
dc.contributor.departmentSeismological and Computational Rock Physics Laboratory, School of Geological Sciences, University College Dublin, Irelanden
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, 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.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Bologna, Bologna, Italia-
crisitem.author.deptSeismological and Computational Rock Physics Laboratory, School of Geological Sciences, University College Dublin, Ireland; Now at: The Geosystem-westernGeco, Milano, Italy-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OV, Napoli, Italia-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Pisa, Pisa, Italia-
crisitem.author.deptSeismology and Computational Rock Physics Laboratory, School of Geological Sciences, University College Dublin, Belfield, Ireland-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OV, Napoli, Italia-
crisitem.author.orcid0000-0002-4053-7625-
crisitem.author.orcid0000-0001-5400-7724-
crisitem.author.orcid0000-0003-2915-1446-
crisitem.author.orcid0000-0002-6981-5967-
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.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.classification.parent04. Solid Earth-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
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