Tectonic map of the Alboran region (Comas et al., 1999; Augier et al., 2005a, 2005b; Chalouan et al., 2008; Medaouri et al., 2014; Crespo-Blanc et al., 2016; Do Couto et al., 2015; Martinez-Garcia et al., 2017; d’Acremont et al., 2020; Lafosse et al., 2020). Bathymetry and topography from GeoMapApp (Ryan et al., 2009). RP: Ronda peridotite massif, BB: Beni Bousera peridotite massif. The thick blue line represents the Malaguide-Alpujarride Contact Detachment and the thick red line the Filabres and Mecina Detachments between the Alpujarride and Nevado-Filabride complexes. Thin red lines are the offshore syn-rift normal faults.