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dc.contributor.authorTendero‐Salmerón, Víctor
dc.contributor.authorGalindo‐Zaldivar, Jesus
dc.contributor.authorPeláez, José A
dc.contributor.authorMartínez‐Martos, Manuel
dc.contributor.authorHenares, Jesús (1)
dc.contributor.authorMarín‐Lechado, Carlos
dc.contributor.authorGil, Antonio J.
dc.contributor.authorLópez‐Garrido, Ángel Carlos
dc.date2020-05-27
dc.date.accessioned2020-09-28T06:47:13Z
dc.date.available2020-09-28T06:47:13Z
dc.identifier.issn02787407
dc.identifier.urihttps://reunir.unir.net/handle/123456789/10616
dc.description.abstractUnexpected seismicity has been detected in the past few years along the northern Guadiana Menor River (Guadalquivir foreland basin) at the northern boundary of the Betic Cordillera. Earthquake focal mechanisms evidence the activity of N-S to NNE-SSW sinistral faults in the basement. Yet continuous GPS (CGPS) data show a westward movement in both the Prebetic Arc and the eastern Guadalquivir basin infill, which disagrees with the strike-slip faults. To more precisely describe the structure and evolution of the area, new Bouguer anomaly data from the southeastern basin combined with seismicity data, electric resistivity tomography profiles (ERT), and surface studies are provided. Given the soft consistency of the sedimentary infill in the area, surface evidence of faulting is scarce, limited to elongated channel and minor vertical faults affecting Quaternary sediments, where ERT profiles suggested the presence of faults. These results suggest that the Guadalquivir basin infill, the Prebetic Arc and the central Betic Cordillera move towards the west, independent from the Iberian crust, but indicating to some extent an upward propagation of the basement deformation. However, the basement is coupled with the Alboran Domain and undergoes NNW-SSE Eurasia-Nubia convergence and orthogonal extension. This scenario is suggestive of the initial stages of indentation tectonics, better developed in the eastern Betic Cordillera and the central Alboran Sea.es_ES
dc.language.isoenges_ES
dc.publisherTectonicses_ES
dc.relation.ispartofseries;vol. 39, nº 7
dc.relation.urihttps://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/2020TC006143es_ES
dc.rightsrestrictedAccesses_ES
dc.subjectforeland basines_ES
dc.subjectgravity anomalieses_ES
dc.subjectseismic serieses_ES
dc.subjectseismicityes_ES
dc.subjectstrike-slip faultses_ES
dc.subjectScopuses_ES
dc.subjectJCRes_ES
dc.titleSeismicity in Strike‐Slip Foreland Faults (Central Betic Cordillera Front): Evidence of Indentation Tectonicses_ES
dc.typeArticulo Revista Indexadaes_ES
reunir.tag~ARIes_ES
dc.identifier.doihttps://doi.org/10.1029/2020TC006143


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