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Please use this identifier to cite or link to this item: http://hdl.handle.net/2122/456
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dc.contributor.authorallMusumeci, C.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Catania, Catania, Italiaen
dc.contributor.authorallCocina, O.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Catania, Catania, Italiaen
dc.contributor.authorallDe Gori, P.; Istituto Nazionale di Geofisica e Vulcanologia–CNT Roma, Roma, Italyen
dc.contributor.authorallPatanè, D.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Catania, Catania, Italiaen
dc.date.accessioned2005-10-07T10:58:17Zen
dc.date.available2005-10-07T10:58:17Zen
dc.date.issued2004-04-10en
dc.identifier.urihttp://hdl.handle.net/2122/456en
dc.description.abstractA selected dataset of 151 events, leading the July 17–August 9, 2001 lateral eruption at Mt. Etna volcano, has been analyzed for three-dimensional hypocenter locations, focal mechanisms and stress tensor inversions. The seismic pattern provided indications for two main spatial clusters of foci located along and eastwards of the 2001 Mt. Etna eruptive fractures system. The 151 fault plane solutions (mostly strike slip) were inverted for stress tensor parameters, and space variations of seismogenic stress orientations have been identified. The stress inversion results and the axi-symmetric orientation of P-axes, in the region surrounding the modeled dike, well support the evidence of a unique stress source in agreement with the ground deformation results.en
dc.format.extent490 bytesen
dc.format.extent2920311 bytesen
dc.format.mimetypetext/htmlen
dc.format.mimetypeapplication/pdfen
dc.language.isoEnglishen
dc.publisher.nameAGUen
dc.relation.ispartofGEOPHYSICAL RESEARCH LETTERSen
dc.relation.ispartofseriesL07617/31(2004)en
dc.subjectSeismology: Volcano seismologyen
dc.subjectVolcanology: Eruption mechanismsen
dc.subjectVolcanology: Magma migrationen
dc.subjectVolcanology: Eruption monitoring.en
dc.titleSeismological evidence of stress induced by dike injection during the 2001 Mt. Etna eruptionen
dc.typearticleen
dc.description.statusPublisheden
dc.type.QualityControlPeer-revieweden
dc.description.pagenumber1-4en
dc.subject.INGV04. Solid Earth::04.06. Seismology::04.06.08. Volcano seismologyen
dc.subject.INGV04. Solid Earth::04.08. Volcanology::04.08.02. Experimental volcanismen
dc.subject.INGV04. Solid Earth::04.08. Volcanology::04.08.03. Magmasen
dc.subject.INGV04. Solid Earth::04.08. Volcanology::04.08.06. Volcano monitoringen
dc.identifier.doi10.1029/2003GL019367en
dc.relation.referencesBonaccorso, A. (2001), Mt. Etna volcano: Modelling of ground deformation patterns of recent eruptions and considerations on the associated precursors, J. Volcanol. Geotherm. Res., 109, 99–108.[CrossRef] Bonaccorso, A., M. Aloisi, and M. Mattia (2002), Dike emplacement forerunning the Etna July 2001 eruption modeled through continuous tilt and GPS data, Geophys. Res. Lett., 29(13), 1624, doi:10.1029/2001GL014397.[AGU] Bonaccorso, A., et al. (2004), Intrusive mechanisms at Mt. Etna forerunning the July–August 2001 eruption, Pure Appl. Geophys., in press. Bonafede, M., and S. Danesi (1997), Near-field modifications of stress induced by dyke injection at shallow depth, Geophys. J. Int., 130, 433–448. Cocina, O., et al. (1997), Stress tensor computations in the Mount Etna area (southern Italy) and tectonic implications, J. Geodyn., 23, 109–127.[CrossRef] Gephart, J. W., and D. W. Forsyth (1984), An improved method for determining the regional stress tensor using earthquake focal mechanism data: Application to the San Fernando earthquake sequence, J. Geophys. Res., 89, 9305–9320.[AGU] Hill, D. P. (1997), A model for earthquake swarms, J. Geophys. Res., 82, 1347–1352.[AGU] Hirn, A., et al. (1991), Seismic heterogeneity of Mt. Etna: Structure and activity, Geophys. J. Int., 105, 139–153. Lahr, J. C. (1989), Seismic heterogeneity of Mt. Etna: Structure and activity, U.S. Geol. Surv. Open File Rep., 89-116, 81 pp. Patanè, D., and E. Privitera (2001), Seismicity related to 1989 and 1991–93 Mt. Etna (Italy) eruptions: Kinematic constraints by FPS analysis, J. Volcanol. Geotherm. Res., 109, 77–98.[CrossRef] Patanè, D., C. Chiarabba, O. Cocina, P. De Gori, M. Moretti, and E. Boschi (2002), Tomographic images and 3D earthquake locations of the seismic swarm preceding the 2001 Mt. Etna eruption: Evidence for a dyke intrusion, Geophys. Res. Lett., 29(10), 1497, doi:10.1029/2001GL014391.[AGU] Patanè, D., et al. (2003a), Magma ascent and the pressurization of Mt. Etna's volcanic system, Science, 299, 2061–2063.[CrossRef] Patanè, D., et al. (2003b), Seismological constraints for the dyke emplacement of July–August 2001 lateral eruption at Mt. Etna volcano, Italy, Ann. Geophys., 46(4), 599–608. Reasenberg, P. A., and D. Oppenheimer (1985), Fortran computer programs for calculating and displaying earthquake fault-plane solutions, U.S. Geol. Surv. Open File Rep., 85-379, 109 pp. Rubin, A. M., D. Gillard, and J.-L. Got (1998), A reinterpretation of seismicity associated with the January 1983 dike intrusion at Kilauea Volcano, Hawaii, J. Geophys. Res., 103, 10,003–10,015.[AGU] Takada, A. (1999), Variations in magma supply and magma partitioning: The role of tectonic settings, J. Volcanol. Geotherm. Res., 93, 93–110.[CrossRef] Thurber, C. H. (1993), Local earthquake tomography: Velocities and Vp/Vs theory, in Seismic Tomography, edited by H. M. Iyer and K. Hirahara, pp. 563–580, Chapman and Hall, New York.en
dc.description.fulltextpartially_openen
dc.contributor.authorMusumeci, C.en
dc.contributor.authorCocina, O.en
dc.contributor.authorDe Gori, P.en
dc.contributor.authorPatanè, D.en
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italiaen
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italiaen
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia–CNT Roma, Roma, Italyen
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, 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 OE, Catania, Italia-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione ONT, Roma, Italia-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia-
crisitem.author.orcid0000-0002-0143-4594-
crisitem.author.orcid0000-0003-1856-830X-
crisitem.author.orcid0000-0001-8160-0849-
crisitem.author.orcid0000-0001-9410-5126-
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.classification.parent04. Solid Earth-
crisitem.classification.parent04. Solid Earth-
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-
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