Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/4707
DC Field | Value | Language |
---|---|---|
dc.contributor.authorall | Megna, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma1, Roma, Italia | en |
dc.contributor.authorall | Barba, S.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma1, Roma, Italia | en |
dc.contributor.authorall | Santini, S.; Istituto di Fisica, Università degli Studi di Urbino | en |
dc.contributor.authorall | Dragoni, M.; Settore di Geofisica, Dip. di Fisica, Università degli Studi di Bologna | en |
dc.date.accessioned | 2008-12-15T06:44:25Z | en |
dc.date.available | 2008-12-15T06:44:25Z | en |
dc.date.issued | 2008-06 | en |
dc.identifier.uri | http://hdl.handle.net/2122/4707 | en |
dc.description.abstract | By means of a 2D finite-element procedure, we tested how heterogeneities at the scale of seismogenic fault affect the displacement. We defined one or more slip distributions for two typical normal-faulting earthquakes in the Central Apennines, computed the displacement occurred within different structures including lateral heterogeneities, and compared the different displacement profiles to isolate the effect of the crustal structure. To understand at what magnitude the heterogeneities affect the observation significantly, we compared the predicted coseismic displacement with GPS and DInSAR data for the Colfiorito 1997 earthquake. We find that heterogeneities significantly affect the observable horizontal coseismic displacement for the larger magnitudes, whereas for smaller quakes, they affect horizontal displacement close to the fault trace only. | en |
dc.language.iso | English | en |
dc.relation.ispartof | Terra Nova | en |
dc.relation.ispartofseries | 3/20 (2008) | en |
dc.subject | faults | en |
dc.subject | numerical models | en |
dc.subject | displacements | en |
dc.subject | heterogeneity | en |
dc.subject | Colfiorito | en |
dc.title | Effects of geological complexities on coseismic displacement | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.description.pagenumber | 173-179 | en |
dc.subject.INGV | 04. Solid Earth::04.07. Tectonophysics::04.07.99. General or miscellaneous | en |
dc.identifier.doi | 10.1111/j.1365-3121.2008.00800.x | en |
dc.description.obiettivoSpecifico | 3.3. Geodinamica e struttura dell'interno della Terra | en |
dc.description.journalType | JCR Journal | en |
dc.description.fulltext | open | en |
dc.contributor.author | Megna, A. | en |
dc.contributor.author | Barba, S. | en |
dc.contributor.author | Santini, S. | en |
dc.contributor.author | Dragoni, M. | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma1, Roma, Italia | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma1, Roma, Italia | en |
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 Roma1, Roma, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma1, Roma, Italia | - |
crisitem.author.orcid | 0000-0002-3536-1805 | - |
crisitem.author.orcid | 0000-0001-7965-6667 | - |
crisitem.author.orcid | 0000-0003-4494-1251 | - |
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.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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Megna_downloadable_preprint.pdf | main article | 1.43 MB | Adobe PDF | View/Open |
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