1. Water and Environment InstituteUniversity of Murcia 30100 Murcia Spain
2. Geography DepartmentUniversity of Murcia 30001 Murcia Spain
3. Departamento de Geología y Minas e Ingeniería CivilUniversidad Técnica Particular de Loja San Cayetano Alto s/n Loja Ecuador
4. Euro‐mediterranean Water Institute 30001 Murcia Spain