CCP4 2240Cross-Chapter Paper 4 Mediterranean Region Mediterranean mean sea level has risen by 1.4±0.2 mm yr−1 during the 20th century (Wöppelmann and Marcos, 2012) and accelerated to 2.4±0.5 mm yr−1 for 1993 to 2012 (Bonaduce et al., 2016) and 3.4 mm yr−1 for 1990 to 2009 in the northwest