Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/4894
DC Field | Value | Language |
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dc.contributor.authorall | Neri, M.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Catania, Catania, Italia | en |
dc.contributor.authorall | Casu, F.; Istituto per il Rilevamento Elettromagnetico dell’Ambiente, CNR, Naples, Italy | en |
dc.contributor.authorall | Acocella, V.; Dipartimento Scienze Geologiche, Universita` Roma Tre, Rome, Italy | en |
dc.contributor.authorall | Solaro, G.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Catania, Catania, Italia | en |
dc.contributor.authorall | Pepe, S.; Istituto per il Rilevamento Elettromagnetico dell’Ambiente, CNR, Naples, Italy | en |
dc.contributor.authorall | Berardino, P.; Istituto per il Rilevamento Elettromagnetico dell’Ambiente, CNR, Naples, Italy | en |
dc.contributor.authorall | Sansosti, E.; Istituto per il Rilevamento Elettromagnetico dell’Ambiente, CNR, Naples, Italy | en |
dc.contributor.authorall | Caltabiano, T.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Catania, Catania, Italia | en |
dc.contributor.authorall | Lundgren, P.; Jet Propulsion Laboratory, Pasadena, California, USA | en |
dc.date.accessioned | 2009-02-13T14:26:11Z | en |
dc.date.available | 2009-02-13T14:26:11Z | en |
dc.date.issued | 2009-01-28 | en |
dc.identifier.uri | http://hdl.handle.net/2122/4894 | en |
dc.description.abstract | Volcanoes deform as a consequence of the rise and storage of magma; once magma reaches a critical pressure, an eruption occurs. However, how the edifice deformation relates to its eruptive behavior is poorly known. Here, we produce a joint interpretation of spaceborne InSAR deformation measurements and volcanic activity at Mt. Etna (Italy), between 1992 and 2006. We distinguish two volcano-tectonic behaviors. Between 1993 and 2000, Etna inflated with a starting deformation rate of 1 cm yr 1 that progressively reduced with time, nearly vanishing between 1998 and 2000; moreover, low-eruptive rate summit eruptions occurred, punctuated by lava fountains. Between 2001 and 2005, Etna deflated, feeding higher-eruptive rate flank eruptions, along with large displacements of the entire East-flank. These two behaviors, we suggest, result from the higher rate of magma stored between 1993 and June 2001, which triggered the emplacement of the dike responsible for the 2001 and 2002–2003 eruptions. Our results clearly show that the joint interpretation of volcano deformation and stored magma rates may be crucial in identifying impending volcanic eruptions. | en |
dc.description.sponsorship | This work was partly funded by INGV and the Italian DPC and was supported by ASI, the Preview Project and CRdC-AMRA. DPC-INGV Flank project providing the funds for the publication fees. | en |
dc.language.iso | English | en |
dc.publisher.name | American Geophysical Union | en |
dc.relation.ispartof | Geophysycal Research Letters | en |
dc.relation.ispartofseries | /36 (2009) | en |
dc.subject | deformation | en |
dc.subject | eruptions | en |
dc.subject | Mt. Etna | en |
dc.subject | eruptive cycle | en |
dc.subject | InSAR | en |
dc.title | Deformation and eruptions at Mt. Etna (Italy): A lesson from 15 years of observations | en |
dc.title.alternative | Deformation and eruptions at Mt. Etna | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.description.pagenumber | L02309 | en |
dc.identifier.URL | http://www.agu.org/journals/gl/gl0902/2008GL036151/ | en |
dc.subject.INGV | 04. Solid Earth::04.01. Earth Interior::04.01.99. General or miscellaneous | en |
dc.subject.INGV | 04. Solid Earth::04.01. Earth Interior::04.01.02. Geological and geophysical evidences of deep processes | en |
dc.subject.INGV | 04. Solid Earth::04.03. Geodesy::04.03.99. General or miscellaneous | en |
dc.subject.INGV | 04. Solid Earth::04.03. Geodesy::04.03.06. Measurements and monitoring | en |
dc.subject.INGV | 04. Solid Earth::04.03. Geodesy::04.03.07. Satellite geodesy | en |
dc.subject.INGV | 04. Solid Earth::04.04. Geology::04.04.99. General or miscellaneous | en |
dc.subject.INGV | 04. Solid Earth::04.04. Geology::04.04.09. Structural geology | en |
dc.subject.INGV | 04. Solid Earth::04.04. Geology::04.04.12. Fluid Geochemistry | en |
dc.subject.INGV | 04. Solid Earth::04.07. Tectonophysics::04.07.99. General or miscellaneous | en |
dc.subject.INGV | 04. Solid Earth::04.07. Tectonophysics::04.07.02. Geodynamics | en |
dc.subject.INGV | 04. Solid Earth::04.07. Tectonophysics::04.07.07. Tectonics | en |
dc.subject.INGV | 04. Solid Earth::04.08. Volcanology::04.08.99. General or miscellaneous | en |
dc.subject.INGV | 04. Solid Earth::04.08. Volcanology::04.08.01. Gases | en |
dc.subject.INGV | 04. Solid Earth::04.08. Volcanology::04.08.03. Magmas | en |
dc.subject.INGV | 04. Solid Earth::04.08. Volcanology::04.08.06. Volcano monitoring | en |
dc.subject.INGV | 04. Solid Earth::04.08. Volcanology::04.08.07. Instruments and techniques | en |
dc.subject.INGV | 04. Solid Earth::04.08. Volcanology::04.08.08. Volcanic risk | en |
dc.subject.INGV | 05. General::05.02. Data dissemination::05.02.03. Volcanic eruptions | en |
dc.identifier.doi | 10.1029/2008GL036151 | en |
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Nagay (2005), Lava flow hazard at Mount Etna (Italy): New data from a GIS-based study, in Kinematics and Dynamics of Lava Flows, edited by M. Manga and G. Ventura, Spec. Pap. Geol. Soc. Am., 396, 189–208, doi:10.1130/2005.2396(13). Behncke, B., S. Calvari, S. Giammanco, M. Neri, and H. Pinkerton (2008), Pyroclastic density currents resulting from the interaction of basaltic magma with hydrothermally altered rock: an example from the 2006 summit eruptions of Mount Etna, Italy, Bull. Volcanol., 70, 1249 – 1268, doi:10.1007/s00445-008-0200-7. Berardino, P., G. Fornaro, R. Lanari, and E. Sansosti (2002), A new algorithm for surface deformation monitoring based on small baseline differential sar interferograms, IEEE Trans. Geosci. Remote Sens., 40, 2375– 2383, doi:10.1109/TGRS.2002.803792. 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. 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Rust (2007), Flank instability on Mount Etna: Radon, radar interferometry and geodetic data from the southern boundary of the unstable sector, J. Geophys. Res., 112, B04410, doi:10.1029/2006JB004756. Pepe, A., E. Sansosti, P. Berardino, and R. Lanari (2005), On the generation of ERS/ENVISAT DInSAR time-series via the SBAS technique, IEEE Geosci. Remote Sens. Lett., 2, 265 – 269, doi:10.1109/LGRS.2005. 848497. | en |
dc.description.obiettivoSpecifico | 1.2. TTC - Sorveglianza geochimica delle aree vulcaniche attive | en |
dc.description.obiettivoSpecifico | 1.5. TTC - Sorveglianza dell'attività eruttiva dei vulcani | en |
dc.description.obiettivoSpecifico | 1.10. TTC - Telerilevamento | en |
dc.description.obiettivoSpecifico | 3.6. Fisica del vulcanismo | en |
dc.description.obiettivoSpecifico | 4.3. TTC - Scenari di pericolosità vulcanica | en |
dc.description.obiettivoSpecifico | 4.5. Degassamento naturale | en |
dc.description.journalType | JCR Journal | en |
dc.description.fulltext | partially_open | en |
dc.contributor.author | Neri, M. | en |
dc.contributor.author | Casu, F. | en |
dc.contributor.author | Acocella, V. | en |
dc.contributor.author | Solaro, G. | en |
dc.contributor.author | Pepe, S. | en |
dc.contributor.author | Berardino, P. | en |
dc.contributor.author | Sansosti, E. | en |
dc.contributor.author | Caltabiano, T. | en |
dc.contributor.author | Lundgren, P. | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | en |
dc.contributor.department | Istituto per il Rilevamento Elettromagnetico dell’Ambiente, CNR, Naples, Italy | en |
dc.contributor.department | Dipartimento Scienze Geologiche, Universita` Roma Tre, Rome, Italy | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | en |
dc.contributor.department | Istituto per il Rilevamento Elettromagnetico dell’Ambiente, CNR, Naples, Italy | en |
dc.contributor.department | Istituto per il Rilevamento Elettromagnetico dell’Ambiente, CNR, Naples, Italy | en |
dc.contributor.department | Istituto per il Rilevamento Elettromagnetico dell’Ambiente, CNR, Naples, Italy | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | en |
dc.contributor.department | Jet Propulsion Laboratory, Pasadena, California, USA | en |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | restricted | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | - |
crisitem.author.dept | CNR-IREA | - |
crisitem.author.dept | Università Roma Tre, Dipartimento di Scienze Geologiche, Rome, Italy | - |
crisitem.author.dept | IREA-CNR, Naples, Italy. | - |
crisitem.author.dept | CNR-IREA | - |
crisitem.author.dept | IREA-CNR, Naples, Italy. | - |
crisitem.author.dept | CNR-IREA | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | - |
crisitem.author.dept | Jet Propulsion Laboratory, California Institute of Technology, Pasadena | - |
crisitem.author.orcid | 0000-0002-5890-3398 | - |
crisitem.author.orcid | 0000-0001-5450-6566 | - |
crisitem.author.orcid | 0000-0002-1929-5326 | - |
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.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 05. General | - |
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 | - |
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