Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/7193
DC Field | Value | Language |
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dc.contributor.authorall | Aiuppa, A.; Dip. DiSTeM, Università di Palermo, Italy | en |
dc.contributor.authorall | Burton, M.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Pisa, Pisa, Italia | en |
dc.contributor.authorall | Allard, P.; Institut de Physique du Globe, Paris Sorbonne Cité, CNRS UMR7154, Paris, France | en |
dc.contributor.authorall | Caltabiano, T.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Catania, Catania, Italia | en |
dc.contributor.authorall | Giudice, G.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, Italia | en |
dc.contributor.authorall | Gurrieri, S.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, Italia | en |
dc.contributor.authorall | Liuzzo, M.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, Italia | en |
dc.contributor.authorall | Salerno, G.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Catania, Catania, Italia | en |
dc.date.accessioned | 2011-11-16T10:07:00Z | en |
dc.date.available | 2011-11-16T10:07:00Z | en |
dc.date.issued | 2011 | en |
dc.identifier.uri | http://hdl.handle.net/2122/7193 | en |
dc.description.abstract | We report on the first detection of CO2 flux precursors of the till now unforecastable “major” explosions that intermittently occur at Strombolivolcano (Italy). An automated survey of the crater plume emissions in the period 2006–2010, during which 12 such explosions happened, demonstrated that these events are systematically preceded by a brief phase of increasing CO2/SO2 weight ratio (up to >40) and CO2 flux (>1300 t d−1) with respect to the timeaveraged values of 3.7 and 500 t d−1 typical for standard Stromboli’s activity. These signals are best explained by the accumulation of CO2-rich gas at a discontinuity of the plumbing system (decreasing CO2 emission at the surface), followed by increasing gas leakage prior to the explosion. Our observations thus supports the recent model of Allard (2010) for a CO2-rich gas trigger of recurrent major explosions at Stromboli, and demonstrates the possibility to forecast these events in advance from geochemical precursors. These observations and conclusions have clear implications for monitoring strategies at other open-vent basaltic volcanoes worldwide. | en |
dc.language.iso | English | en |
dc.publisher.name | European Geosciences Union | en |
dc.relation.ispartof | Solid Earth | en |
dc.relation.ispartofseries | /2(2011) | en |
dc.subject | CO2 | en |
dc.subject | Stromboli | en |
dc.title | First observational evidence for the CO2-driven origin of Stromboli’s major explosions | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.description.pagenumber | 135-142 | en |
dc.identifier.URL | www.solid-earth.net/2/135/2011/ | en |
dc.subject.INGV | 01. Atmosphere::01.01. Atmosphere::01.01.07. Volcanic effects | en |
dc.subject.INGV | 04. Solid Earth::04.02. Exploration geophysics::04.02.01. Geochemical exploration | en |
dc.subject.INGV | 04. Solid Earth::04.04. Geology::04.04.12. Fluid Geochemistry | en |
dc.subject.INGV | 04. Solid Earth::04.08. Volcanology::04.08.01. Gases | en |
dc.subject.INGV | 04. Solid Earth::04.08. Volcanology::04.08.06. Volcano monitoring | en |
dc.identifier.doi | 10.5194/se-2-135-2011 | en |
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L.: Dynamics of the 5 April 2003 explosive paroxysm observed at Stromboli by a near-vent thermal, seismic and infrasonic array, Geophys. Res. Lett., 35(7), L07306, doi:10.1029/2007GL032533, 2008. Ripepe, M., Delle Donne, D., Harris, A., Marchetti, E., and Ulivieri, G.: Dynamics of Stromboli activity, in: The Stromboli volcano, an integrated study of the 2002–2003 eruption, edited by: Calvari, S., Inguaggiato, S., Ripepe, M., Rosi, M., AGU Geophys. Monograph. Series, Washington DC, 182, 39–48, 2008. Rosi, M., Bertagnini, A., Harris, A. J. L., Pioli, L., Pistolesi, M., and Ripepe M.: A case history of paroxysmal explosion at Stromboli: Timing and dynamics of the April 5, 2003 event, Earth Planet. Sci. Lett., 243, 594–606, 2006. Woods, A. W. and Cardoso, S. S. S.: Triggering basaltic volcanic eruptions by bubble-melt separation, Nature, 385, 518–520, 1997. | en |
dc.description.obiettivoSpecifico | 1.2. TTC - Sorveglianza geochimica delle aree vulcaniche attive | en |
dc.description.obiettivoSpecifico | 2.4. TTC - Laboratori di geochimica dei fluidi | en |
dc.description.journalType | N/A or not JCR | en |
dc.description.fulltext | open | en |
dc.contributor.author | Aiuppa, A. | en |
dc.contributor.author | Burton, M. | en |
dc.contributor.author | Allard, P. | en |
dc.contributor.author | Caltabiano, T. | en |
dc.contributor.author | Giudice, G. | en |
dc.contributor.author | Gurrieri, S. | en |
dc.contributor.author | Liuzzo, M. | en |
dc.contributor.author | Salerno, G. | en |
dc.contributor.department | Dip. DiSTeM, Università di Palermo, Italy | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione Pisa, Pisa, Italia | en |
dc.contributor.department | Institut de Physique du Globe, Paris Sorbonne Cité, CNRS UMR7154, Paris, France | 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, Sezione Palermo, Palermo, Italia | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, Italia | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, 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 | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Palermo, Palermo, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma1, Roma, 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 Palermo, Palermo, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Palermo, Palermo, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | - |
crisitem.author.orcid | 0000-0002-0254-6539 | - |
crisitem.author.orcid | 0000-0001-6588-7560 | - |
crisitem.author.orcid | 0000-0001-7836-3117 | - |
crisitem.author.orcid | 0000-0002-1929-5326 | - |
crisitem.author.orcid | 0000-0002-9410-4139 | - |
crisitem.author.orcid | 0000-0003-4085-0440 | - |
crisitem.author.orcid | 0000-0002-3099-7505 | - |
crisitem.author.orcid | 0000-0002-9336-107X | - |
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.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 | 01. Atmosphere | - |
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.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 | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
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Aiuppa et al. Solid Earth_2011.pdf | Main article | 1.44 MB | Adobe PDF | View/Open |
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