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dc.contributor.author
Bagagli, Matteo
dc.contributor.author
Kissling, Eduard
dc.contributor.author
Piccinini, Davide
dc.contributor.author
Saccorotti, Gilberto
dc.date.accessioned
2019-10-18T11:51:19Z
dc.date.available
2019-10-18T09:46:55Z
dc.date.available
2019-10-18T11:51:19Z
dc.date.issued
2020-01
dc.identifier.issn
0375-6505
dc.identifier.other
10.1016/j.geothermics.2019.101731
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/371484
dc.identifier.doi
10.3929/ethz-b-000371484
dc.description.abstract
The Larderello-Travale Geothermal Field in South-West Tuscany (Italy) is the oldest and among the most productive geothermal fields in the world. A new 3D model of seismic P-wave velocity (VP) of the upper crust beneath the geothermal field is derived by inverting a set of highly consistent travel-times from local-earthquakes. Results document a marked correlation of VP with previously described, high-reflectivity horizons. We also determined a low velocity body (VP ∼5 km s−1) culminating at depths of about 7 km, with estimated volume of 35–40 km3. Such low velocities are consistent with a granite at temperatures above 700 °C, thus in a partially-molten status.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
Elsevier
en_US
dc.rights.uri
http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.title
Local earthquake tomography of the Larderello-Travale geothermal field
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
dc.date.published
2019-10-03
ethz.journal.title
Geothermics
ethz.journal.volume
83
en_US
ethz.journal.abbreviated
Geothermics
ethz.pages.start
101731
en_US
ethz.size
10 p.
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.grant
SWISS-AlpArray - Assessing Alpine Orogeny in 4D-space-time Frame
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.publication.place
Kidlington
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02330 - Dep. Erdwissenschaften / Dep. of Earth Sciences::02506 - Institut für Geophysik / Institute of Geophysics::03476 - Giardini, Domenico / Giardini, Domenico
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02330 - Dep. Erdwissenschaften / Dep. of Earth Sciences::02506 - Institut für Geophysik / Institute of Geophysics::03476 - Giardini, Domenico / Giardini, Domenico
ethz.grant.agreementno
154434
ethz.grant.fundername
SNF
ethz.grant.funderDoi
10.13039/501100001711
ethz.grant.program
Sinergia
ethz.date.deposited
2019-10-18T09:47:18Z
ethz.source
SCOPUS
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2019-10-18T11:51:34Z
ethz.rosetta.lastUpdated
2021-02-15T06:19:26Z
ethz.rosetta.exportRequired
true
ethz.rosetta.versionExported
true
ethz.COinS
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