@inbook{10498/30579, year = {2022}, month = {6}, url = {http://hdl.handle.net/10498/30579}, abstract = {The Gulf of Cadiz and the Alboran Sea are characterized by tectonic activity due to oblique convergence at the boundary between the Eurasian and Nubian plates. This activity has favored a variety of tsunamigenic sources: basically, seismogenic faults and submarine landslides. The main tsunamigenic faults in the Gulf of Cadiz would comprise the thrust systems of Gorringe Ridge, Marquês de Pombal, São Vicente Canyon, and Horseshoe faults with a high susceptibility; meanwhile in the Alboran Sea would be the thrust system of the northern Alboran Ridge with high susceptibility, and the thrust systems of north Xauen and Adra margin, the transpressive segment of Al Idrissi fault, and the Yusuf-Habibas and Averroes faults, with moderate to high susceptibility. The areas with the greatest potential to generate tsunamigenic submarine landslides are in the Gulf of Cadiz, the São Vicente Canyon, Hirondelle Seamount, and Gorringe Ridge; and in the Alboran Sea are the southern and northern flanks of Alboran Ridge. Both sources are likely to generate destructive tsunamis in the Gulf of Cadiz, given its history of bigger earthquakes (>7 Mw) and larger landslides. To fully assess tsunamigenic sources, further work needs to be performed. In the case of seismogenic faults, research focus on geometry, offsets, timing, paleoearthquakes, and recurrence, and in landslides on early post-failure evolution, age, events, and recurrence. In situ measurements, paleotsunami records, and long-term monitoring, in addition to major modeling developments, will be also necessary.}, publisher = {Springer}, keywords = {Seismicity}, keywords = {Active tectonics}, keywords = {Faults}, keywords = {Landslides}, keywords = {Potential tsunamigenic sources}, title = {Triggering Mechanisms of Tsunamis in the Gulf of Cádiz and the Alboran Sea: An Overview}, doi = {https://doi.org/10.1007/978-981-19-1979-4_4}, author = {Vázquez, Juan-Tomás and Ercilla, Gemma and Alonso, Belén and Pelaez Montilla, José A. and Palomino, D. and León-Buendia, Ricardo and Barcenas, Patricia and Casas, David and Estrada, Ferran and Fernández Puga, María del Carmen and Galindo-Zaldivar, Jesús and Henares, Jesús and Llorente, Isidro and Sánchez Guillamón, Olga and D'Acremont, E. and Ammar, Abdellah and Chourak, Mimoun and Fernández-Salas, Luis Miguel and López González, Nieves and Lafuerza, Sara}, }