Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/11041| DC Field | Value | Language |
|---|---|---|
| dc.date.accessioned | 2018-03-07T08:10:34Z | en |
| dc.date.available | 2018-03-07T08:10:34Z | en |
| dc.date.issued | 2017-03-06 | en |
| dc.identifier.uri | http://hdl.handle.net/2122/11041 | en |
| dc.description.abstract | The Campi Flegrei caldera is one of the highest risk volcanic fields worldwide, because of its eruptive history and the large population hosted within the caldera. It experiences bradiseismic crises: sudden uplift with low energetic seismic swarm occurrences. No seismicity is recorded out of these deformation rate changes. Therefore, a continuous seismic monitoring of the caldera is possible only by means of the ambient seismic noise. We apply a noise-based seismic monitoring technique to the cross correlations of 5 year recordings at the mobile seismic network. The resulting relative velocity variations are compared to the temporal behavior of the geophysical and geochemical observations routinely sampled at Campi Flegrei. We discriminate between two kinds of crustal stress field variations acting at different timescales. They are related to a possible magmatic intrusion and to the gradual heating of the hydrothermal system, respectively. This study sets up the basis for future volcano monitoring strategies. | en |
| dc.language.iso | English | en |
| dc.relation.ispartof | Geophysical Research Letters | en |
| dc.relation.ispartofseries | /44 (2017) | en |
| dc.subject | noise-based monitoring | en |
| dc.subject | Campi Flegrei caldera | en |
| dc.title | Noise-based seismic monitoring of the Campi Flegrei caldera | en |
| dc.type | article | en |
| dc.description.status | Published | en |
| dc.type.QualityControl | Peer-reviewed | en |
| dc.description.pagenumber | 2237–2244 | en |
| dc.subject.INGV | 04.06. Seismology | en |
| dc.subject.INGV | 04.08. Volcanology | en |
| dc.identifier.doi | 10.1002/2016GL072477 | en |
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Lett., 38, L24304, doi:10.1029/2011GL049750. Zatsepin, S. V., and S. Crampin (1997), Modeling the compliance of crustal rock—I. Response of shear-wave splitting to differential stress, Geophys. J. Int., 129, 477–494. | en |
| dc.description.obiettivoSpecifico | 4V. Dinamica dei processi pre-eruttivi | en |
| dc.description.journalType | JCR Journal | en |
| dc.contributor.author | Zaccarelli, Lucia | en |
| dc.contributor.author | Bianco, Francesca | en |
| dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Bologna, Bologna, 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 | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Bologna, Bologna, Italia | - |
| crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OV, Napoli, Italia | - |
| crisitem.author.orcid | 0000-0002-4053-7625 | - |
| crisitem.author.orcid | 0000-0001-5400-7724 | - |
| 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.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 | |
|---|---|---|---|---|
| 2017GRL_Zaccarelli-Bianco.pdf | article | 1.53 MB | Adobe PDF | View/Open |
| 2017GRL_Zaccarelli-Bianco_SI.pdf | supplementary information | 884.56 kB | Adobe PDF | View/Open |
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