Mostrar el registro sencillo del ítem Audin, Laurence Lacan, Pierre Tavera, Hernando Bondoux, Francis 2018-07-25T17:39:34Z 2018-07-25T17:39:34Z 2008-11
dc.identifier.issn 0040-1951
dc.description En: Tectonophysics, v. 459, n. 1–4, (November 2008), p. 174-185. es_ES
dc.description.abstract "The South America plate boundary is one of the most active subduction zone. The recent Mw = 8.4 Arequipa 2001 earthquake ruptured the subduction plane toward the south over 400 km and stopped abruptly on the Ilo Peninsula. In this exact region, the subduction seismic crisis induced the reactivation of continental fault systems in the coastal area. We studied the main reactivated fault system that trends perpendicular to the trench by detailed mapping of fault related-geomorphic features. Also, at a longer time scale, a recurrent Quaternary transtensive tectonic activity of the CFS is expressed by offset river gullies and alluvial fans. The presence of such extensional fault systems trending orthogonal to the trench along the Coastal Cordillera in southern Peru is interpreted to reflect a strong coupling between the two plates. In this particular case, stress transfer to the upper plate, at least along the coastal fringe, appears to have induced crustal seismic events that were initiated mainly during and after the 2001 earthquake. The seafloor roughness of the subducting plate is usually thought to be a cause of segmentation along subduction zones. However, after comparing and discussing the role of inherited structures within the upper plate to the subduction zone segmentation in southern Peru, we suggest that the continental structure itself may exert some feedback control on the segmentation of the subduction zone and thus participate to define the rupture pattern of major subduction earthquakes along the southern Peru continental margin." es_ES
dc.format application/pdf es_ES
dc.language.iso eng es_ES
dc.publisher Elsevier es_ES
dc.relation.uri es_ES
dc.relation.uri es_ES
dc.rights info:eu-repo/semantics/restrictedAccess es_ES
dc.rights.uri info:eu-repo/semantics/restrictedAccess es_ES
dc.source Repositorio institucional - IGP es_ES
dc.subject Zonas de subducción es_ES
dc.subject Placas tectónicas es_ES
dc.subject Geomorfología es_ES
dc.subject Terremotos--Perú--Arequipa es_ES
dc.subject Fallas (Geología) es_ES
dc.subject Tectónica de placas--Perú es_ES
dc.subject Deslizamientos es_ES
dc.title Upper plate deformation and seismic barrier in front of Nazca subduction zone: The Chololo Fault System and active tectonics along the Coastal Cordillera, southern Peru es_ES
dc.type info:eu-repo/semantics/article es_ES
dc.subject.ocde Sismología es_ES
dc.subject.ocde Mecánica de suelos es_ES
dc.subject.ocde Perú es_ES
dc.subject.ocde Zonas costeras es_ES
dc.subject.ocde Sedimentología es_ES
dc.subject.ocde Terremotos es_ES
dc.subject.ocde Geología es_ES
dc.identifier.journal Tectonophysics es_ES
dc.description.peer-review Por pares es_ES
dc.identifier.doi 10.1016/j.tecto.2007.11.070 es_ES




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