Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/10710| DC Field | Value | Language |
|---|---|---|
| dc.date.accessioned | 2018-02-16T07:43:40Z | en |
| dc.date.available | 2018-02-16T07:43:40Z | en |
| dc.date.issued | 2017-02-22 | en |
| dc.identifier.uri | http://hdl.handle.net/2122/10710 | en |
| dc.description.abstract | Coda wave attenuation imaging is able to detect fluid/melt accumulation and ancient magmatic bodies in volcanoes. Here we use recently developed space-weighting sensitivity functions to invert for the spatial distributions of multifrequency coda wave attenuation (Q−1 c ), measured during the largest monitored unrest at Campi Flegrei caldera (1983–1984). High-attenuation anomalies are spatially correlated with the regions of highest structural complexities and cross faulting. They characterize deep fluid circulation in and around the aseismic roots of the 1534 A.D. Mount Nuovo eruption and fluid accumulation in the areas of highest hydrothermal hazard. Just offshore Pozzuoli, and at the highest frequency (wavelengths of ∼150 m), the main cause of ground deformation and seismicity during the unrest is an aseismic low-attenuation circular anomaly, similar in shape and nature to those produced by ancient magmatic reservoirs and active sills at other volcanoes. | en |
| dc.language.iso | English | en |
| dc.relation.ispartof | Geophysical Research Letters | en |
| dc.relation.ispartofseries | /44 (2017) | en |
| dc.title | Space-weighted seismic attenuation mapping of the aseismic source of Campi Flegrei 1983-84 unrest | en |
| dc.type | article | en |
| dc.description.status | Published | en |
| dc.type.QualityControl | Peer-reviewed | en |
| dc.description.pagenumber | 1740-1748 | en |
| dc.identifier.doi | 10.1002/2017GL072507 | en |
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Terranova (2013), Morphometry of the Campi Flegrei caldera (southern Italy), J. Maps, 9(4), 635–640. Woo, J. Y., and C. R. Kilburn (2010), Intrusion and deformation at Campi Flegrei, southern Italy: Sills, dikes, and regional extension, J. Geophys. Res., 115, B12210, doi:10.1029/2009JB006913. | en |
| dc.description.obiettivoSpecifico | 2V. Struttura e sistema di alimentazione dei vulcani | en |
| dc.description.obiettivoSpecifico | 4V. Dinamica dei processi pre-eruttivi | en |
| dc.description.journalType | JCR Journal | en |
| dc.contributor.author | De Siena, Luca | en |
| dc.contributor.author | Amoruso, Antonella | en |
| dc.contributor.author | Del Pezzo, Edoardo | en |
| dc.contributor.author | Wakeford, Zoe | en |
| dc.contributor.author | Castellano, Mario | en |
| dc.contributor.author | Crescentini, Luca | en |
| dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OV, Napoli, Italia | en |
| dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OV, Napoli, Italia | 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 | Università degli Studi di Salerno | - |
| 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 | Università degli Studi di Salerno | - |
| crisitem.author.orcid | 0000-0002-3615-5923 | - |
| crisitem.author.orcid | 0000-0002-6981-5967 | - |
| crisitem.author.orcid | 0000-0003-4603-7127 | - |
| crisitem.author.orcid | 0000-0003-1166-3486 | - |
| crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
| crisitem.author.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 | - |
| Appears in Collections: | Article published / in press | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| DeSiena_et_al-2017-GRL.pdf | 1.2 MB | Adobe PDF | View/Open |
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