Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/2273
DC Field | Value | Language |
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dc.contributor.authorall | Mastrolorenzo, G.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia | en |
dc.contributor.authorall | Pappalardo, L.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia | en |
dc.contributor.authorall | Troise, C.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia | en |
dc.contributor.authorall | Rossano, S.; 0 | en |
dc.contributor.authorall | Panizza, A.; 0 | en |
dc.contributor.authorall | De Natale, G.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia | en |
dc.date.accessioned | 2007-07-03T08:52:57Z | en |
dc.date.available | 2007-07-03T08:52:57Z | en |
dc.date.issued | 2006 | en |
dc.identifier.uri | http://hdl.handle.net/2122/2273 | en |
dc.description.abstract | Previous and new results from probabilistic approaches based on available volcanological data from real eruptions of Campi Flegrei, are assembled in a comprehensive assessment of volcanic hazards at the Campi Flegrei caldera, in order to compare the volcanic hazards related to the different types of events. Hazard maps based on a very wide set of numerical simulations, produced using field and laboratory data as input parameters relative to the whole range of fallout and pyroclastic-flow events and their relative occurrence, are presented. The results allow us to quantitatively evaluate and compare the hazard related to pyroclastic fallout and density currents (PDCs) in the Campi Flegrei area and its surroundings, including the city of Naples. Due to the dominant wind directions, the hazard from fallout mostly affects the area east of the caldera, and the caldera itself, with the level of probability and expected thickness decreasing with distance from the caldera and outside the eastern sectors. The hazard from PDCs decrease roughly radially with distance from the caldera centre and is strongly controlled by the topographic relief, which produces an effective barrier to propagation of PDCs to the east and northeast, areas which include metropolitan Naples. The main result is that the metropolitan area of Naples would be directly exposed to both fallout and PDCs. Moreover, the level of probability for critical tephra accumulation by fallout is relatively high, even for moderate-scale events, while, due to the presence of topographic barriers, the hazard from PDCs is only moderate and mostly associated with the largest events. | en |
dc.format.extent | 465296 bytes | en |
dc.format.mimetype | application/pdf | en |
dc.language.iso | English | en |
dc.publisher.name | Geological Society ,London | en |
dc.relation.ispartof | Geological Society, London, Special Publications | en |
dc.relation.ispartofseries | /269 (2006) | en |
dc.subject | NONE | en |
dc.title | Volcanic hazard assessment at the Campi Flegrei caldera | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.description.pagenumber | 159-171 | en |
dc.subject.INGV | 04. Solid Earth::04.08. Volcanology::04.08.08. Volcanic risk | en |
dc.relation.references | ANON. 1976. US Standard Atmosphere 1976. US Government Printing Office, Washington, DC. BONADONNA, C., CONNOR, C. B., HOUGHTON, B. F., CONNOR, L., BYRNE, M., LAING, A. & HINCKS, T. K. 2005. Probabilistic modeling tephra dispersal: hazard assessment of a multiphase rhyolitic eruption at Tarawera, New Zealand. Journal of Geophyical Research, 110(B03203), doi:10.1029/ 2003JB002896. CAREY, S. & SPARKS, R. S. J. 1986. Quantitative models of the fallout and dispersal of tephra from volcanic eruption columns. Bulletin of Volcanology, 48, 109–125. CORNELL, W., CAREY, S. & SIGURDSSON, H. 1983. Computer simulation of transport and deposition of the Campanian Y-5 ash. Journal of Volcanology and Geothermal and Research, 17, 89–109. CONNOR, B. C., HILL, E. B., WINFREY, B., FRANKLIN, M. N. & LA FEMINA, C. P. 2001. Estimation of volcanic hazards from tephra fallout. Natural Hazards Review, February, 33–42. DEINO, A. L., ORSI, G., DE VITA, S. & PIOCHI, M. 2004. The age of the Neapolitan Yellow Tuff calderaforming eruption (Campi Flegrei caldera – Italy) assessed by 40Ar/39Ar dating method. Journal of Volcanology and Geothermal Research, 133, 157–170. DE NATALE, G., TROISE, C., PINGUE, F., MASTROLORENZO, G. & PAPPALARDO, L. 2006. The Somma – Vesuvius volcano (Southern Italy) Structure, dynamics and hazard evolution. Earth- Science Reviews, 74, 73–111. DE VIVO, B., ROLANDI, G. et al. 2001. New constraints on the pyroclastic eruptive history of the Campanian Volcanic Plain (Italy). Mineralogy and Petrology, 73, 47–65 FRIELANDER, S. K. 2000. Smoke, Dust and Haze: Fundamentals of Aerosol Behaviour. John Wiley, New York. MCEWEN, A. S. & MALIN, M. C. 1989. Dynamics of Mount St. Helens’ 1980 pyroclastic flows, rockslideavalanche, lahars, and blast. Journal Volcanology and Geothermal Research, 37, 205–231 MASTROLORENZO, G. 1994. Averno tuff ring in Campi Flegrei (south Italy). Bulletin of Volcanology, 56, 561–572. MASTROLORENZO, G., BRACHI, L. & CANZANELLA, A. 2001. Vesicularity of various types of pyroclastic deposits of Campi Flegrei volcanic field: evidence of analogies in magma rise and vesiculation machanisms. Journal of Volcanology and Geothermal Research, 109, 41–53. MIDDLETON, G. V. & SOUTHARD, J. B. 1978. Mechanism of Sediment Movement. SEPM, Eastern Section, Short Course Lecture Notes. PERLA, R. I. 1980. Avalanche release, motion, and impact. In: COLBECK, S. C. (ed.) Dynamics of Snow and Ice Avalanches. Academic Press, New York, NY, 397–462. ROSSANO, S., MASTROLORENZO, G., DE NATALE, G. & PINGUE, F. 1996. Computer simulation of pyroclastic flow movement: an inverse approach. Geophysical Research Letters, 23, 3779–3782. ROSSANO, S., MASTROLORENZO, G. & DE NATALE, G. 1998. Computer simulations of pyroclastic flows on Somma–Vesuvius volcano, Journal of Volcanology and Geothermal Research, 82, 113–137. ROSSANO, S., MASTROLORENZO, G. & DE NATALE, G. 2004. Numerical simulation of pyroclastic density currents on Campi Flegrei topography: a tool for statistical hazard estimation. Journal of Volcanology and Geothermal Research, 132, 1–14. SUZUKI, T. 1983. A theoretical model for dispersion of tephra. In: SHIMOZURU, D. & YOKOYAMA, I. (eds) Arc Volcanism: Physics and Tectonics, Terra Scientific Publishing Company (Terrapub), Tokyo, 95–113. WOODS, A. W. 1988. The fluid dynamics and thermodynamics of eruption columns. Bulletin of Volcanology, 50, 169–193. | en |
dc.description.fulltext | open | en |
dc.contributor.author | Mastrolorenzo, G. | en |
dc.contributor.author | Pappalardo, L. | en |
dc.contributor.author | Troise, C. | en |
dc.contributor.author | Rossano, S. | en |
dc.contributor.author | Panizza, A. | en |
dc.contributor.author | De Natale, G. | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia | en |
dc.contributor.department | 0 | en |
dc.contributor.department | 0 | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, 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 OV, Napoli, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OV, Napoli, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OV, Napoli, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OV, Napoli, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OV, Napoli, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OV, Napoli, Italia | - |
crisitem.author.orcid | 0000-0002-2578-541X | - |
crisitem.author.orcid | 0000-0002-9187-252X | - |
crisitem.author.orcid | 0000-0001-6555-5777 | - |
crisitem.author.orcid | 0000-0001-8391-2846 | - |
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 | 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 | - |
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