A geophysical study carried out in the framework of water resources recognition within Essaouira coastal area (Morocco) enabled to outline spatial distribution Plio-Pleistocene and Cretaceous formations. It helped determine thickness extension main aquifer used for irrigation purpose. The overall aim this is highlight hydrogeological structures Basin. total 45 vertical electrical soundings (VES...

We examine the precursory behavior of geoelectric signals before large earthquakes by means a previously published algorithm including an alarm-based model and binary classification [H.-J. Chen, C.-C. Nat. Hazards 84, 877 (2016)]. The original method has been improved removing time parameter used for coarse-graining earthquake occurrences, as well extending single-station into joint-stations me...