Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/14833
DC Field | Value | Language |
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dc.date.accessioned | 2021-09-17T05:47:00Z | - |
dc.date.available | 2021-09-17T05:47:00Z | - |
dc.date.issued | 2021-08 | - |
dc.identifier.uri | http://hdl.handle.net/2122/14833 | - |
dc.description.abstract | Fluctuations in groundwater content may produce surface deformation and affect the elastic properties of the Earth’s crust. In this study we evaluate the temporal variations of the Earth’s crust elastic properties (in the form of relative seismic-velocity variations) in a tectonically active region in northern Italy characterized by the presence of karst systems. In this area, GPS measurements already revealed hydrologically-induced deformation, modulated by changes in groundwater storage. We study the relation of our seismological observations with the geodetic and hydrological results and identify the effects of groundwater-content variations in the seismic-velocity perturbations. Our results show that hydrologically-induced changes in karstic media produce significant seismic-velocity perturbations, therefore its role in tectonic-stress adjustment studies must not be ignored. Depth sensitivity analysis of our results constrain the crustal perturbations to range between 1 and 4 km depth. Results from scattering imaging locate the crustal perturbations along the main karst systems. | en_US |
dc.language.iso | English | en_US |
dc.publisher.name | Wiley-Agu | en_US |
dc.relation.ispartof | Geophysical Research Letters | en_US |
dc.relation.ispartofseries | /48 (2021) | en_US |
dc.title | Hydrological Effects on Seismic‐Noise Monitoring in Karstic Media | en_US |
dc.type | article | en |
dc.description.status | Published | en_US |
dc.type.QualityControl | Peer-reviewed | en_US |
dc.description.pagenumber | e2021GL093191 | en_US |
dc.identifier.doi | 10.1029/2021GL093191 | en_US |
dc.description.obiettivoSpecifico | 7T. Variazioni delle caratteristiche crostali e "precursori" | en_US |
dc.description.journalType | JCR Journal | en_US |
dc.relation.issn | 0094-8276 | en_US |
dc.contributor.author | Almagro Vidal, Carlos | - |
dc.contributor.author | Zaccarelli, Lucia | - |
dc.contributor.author | Pintori, Francesco | - |
dc.contributor.author | Bragato, Pier Luigi | - |
dc.contributor.author | Serpelloni, Enrico | - |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Bologna, Bologna, Italia | en_US |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Bologna, Bologna, Italia | en_US |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Bologna, Bologna, Italia | en_US |
dc.contributor.department | National Institute of Oceanography and Applied Geophysics - OGS, Trieste, Italy | en_US |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Bologna, Bologna, Italia | en_US |
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 Bologna, Bologna, Italia | - |
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 Bologna, Bologna, Italia | - |
crisitem.author.dept | OGS | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Bologna, Bologna, Italia | - |
crisitem.author.orcid | 0000-0003-3899-6387 | - |
crisitem.author.orcid | 0000-0002-4053-7625 | - |
crisitem.author.orcid | 0000-0001-7465-6297 | - |
crisitem.author.orcid | 0000-0003-3634-1053 | - |
crisitem.author.orcid | 0000-0003-1822-403X | - |
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.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 | - |
Appears in Collections: | Article published / in press |
Files in This Item:
File | Description | Size | Format | |
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2021GL093191.pdf | Open Access published article | 6.73 MB | Adobe PDF | View/Open |
2021GL093191_SI.pdf | Supporting Information | 311.71 kB | Adobe PDF | View/Open |
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