Deformation monitoring in Zafarraya Fault and Sierra Tejeda Antiform (Betic Cordillera, Spain) using satellite radar interferometry

Antonio M. Ruiz-Armenteros, J. Manuel Delgado, Joaquim J. Sousa, Ramon F. Hanssen, Miguel Caro, Antonio J. Gil, Jesús Galindo-Zaldivar, Carlos Sanz de Galdeano

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

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Abstract

The Betic-Rif cordilleras are build-up in the western Mediterranean by the deformations related to the Eurasian-African plate boundary. The recent NW-SE convergence produces the simultaneous development of large folds and faults in the central part of the Internal Zones of the Betic Cordilleras, which continues active up to Present. The uplift of the mountain ranges is mainly related to the development of folds in this regional compressive setting. Sierra Tejeda constitutes a relief related to the development of a complex shaped recent antiform that is located near the coast line. At the northern limb of Sierra Tejeda is located the Zafarraya fault, a high-angle northwards dipping normal fault. Understanding the tectonic of the Zafarraya fault is crucial since one of the most destructive earthquakes (25th December 1884) on the Iberian Peninsula occurred along this fault (magnitude of 6.7). This paper investigates the applicability of satellite radar interferometry using ERS-1/2 SAR and Envisat ASAR datasets to help to constraint the geological hazard in this part of the
Betic Cordillera.
Original languageEnglish
Title of host publicationProceedings of the Fringe 2015 Workshop
Subtitle of host publicationFrascati, Italy 23–27 March 2015 (ESA SP-731, May 2015)
EditorsL. Ouwehand
PublisherESA Publication
Number of pages7
VolumeSP-731
ISBN (Print)9789292212957
DOIs
Publication statusPublished - 2015
EventFringe 2015 workshop, Frascati, Italy - Noordwijk
Duration: 23 Mar 201527 Mar 2015

Conference

ConferenceFringe 2015 workshop, Frascati, Italy
Period23/03/1527/03/15

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