Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/9914
DC Field | Value | Language |
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dc.contributor.authorall | Visini, F. | en |
dc.contributor.authorall | De Nardis, R. | en |
dc.contributor.authorall | Lavecchia, G. | en |
dc.date.accessioned | 2015-06-12T08:57:06Z | en |
dc.date.available | 2015-06-12T08:57:06Z | en |
dc.date.issued | 2009 | en |
dc.identifier.uri | http://hdl.handle.net/2122/9914 | en |
dc.description.abstract | Historical and recent seismicity records and available source mechanisms in eastern-central Italy (Marche–Adriatic region), in mainland-southern Sicily and in the Tyrrhenian offshore of northern Sicily show com- parable deformation patterns. Seismotectonic consider- ations indicate that each of the three areas represents a broad seismogenic province of relatively homogeneous deformation. On the basis of the historical earthquake catalogue, the parameters of the Gutenberg–Richter dis- tribution have been calculated by means of a Monte Carlo simulation method. The average moment tensors have been computed from focal mechanism data and the strain rate and velocity tensors evaluated by means of Kostrov’s (in Izv Acad Sci USSR Phys Solid Earth 1:23–44, 1974) relation, which also considers the shape and size of the seismogenic volume. The uncertainties have been system- atically incorporated. The results show that the three seis- motectonic provinces are all undergoing shortening at seismic rates (*0.3 mm/year in the WSW–ENE direction in the eastern Marche–Adriatic region, *0.1 mm/year in the N–S direction in mainland-southern Sicily and *0.2 mm/year in the NW–SE direction in the Southern Tyrrhenian zone). The motion pattern in the Marche– Adriatic and in the Sicilian provinces suggests that these areas undergo active crust-scale deformation along reverse shear zones, in agreement with recent horizontal GPS motion model and other independent evidence. | en |
dc.language.iso | English | en |
dc.publisher.name | Springer Verlag New York Inc | en |
dc.relation.ispartof | International journal of earth sciences | en |
dc.relation.ispartofseries | 1 sup /99 (2009) | en |
dc.subject | eismotectonics Active thrust faulting Seismogenic crustal deformation Sicily Marche–Adriatic region Southern Tyrrhenian Sea Italy | en |
dc.title | Rates of active compressional deformation in central Italy and Sicily: evaluation of the seismic budget | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.subject.INGV | 04. Solid Earth::04.04. Geology::04.04.01. Earthquake geology and paleoseismology | en |
dc.description.obiettivoSpecifico | 2T. Tettonica attiva | en |
dc.description.journalType | JCR Journal | en |
dc.description.fulltext | restricted | en |
dc.relation.issn | 1437-3254 | en |
dc.relation.eissn | 1437-3262 | en |
dc.contributor.author | Visini, F. | en |
dc.contributor.author | De Nardis, R. | en |
dc.contributor.author | Lavecchia, G. | 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 Pisa, Pisa, Italia | - |
crisitem.author.dept | Laboratorio di Geodinamica e Sismogenesi, Dipartimen- to di Scienze della Terra, Università «G. d’Annunzio» | - |
crisitem.author.dept | Geodynamics and Seismogenesis Laboratory, Dipartimento di Scienze della Terra, Università “G. d'Annunzio” | - |
crisitem.author.orcid | 0000-0001-9582-6443 | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.classification.parent | 04. Solid Earth | - |
Appears in Collections: | Article published / in press |
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Visini_et-al_2009IJES.pdf | 1.03 MB | Adobe PDF |
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