=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-Jun-1991 Palermo 260/011 RLR(1919) is 7.7m below BM Palermo is an historic station. Last data 1922 =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 06-Aug-1992 Italian levels may be influenced by the Messina Earthquake of 1908 - See Bottari et al.,Tectonophysics, 202, 269-275, 1992 No BM information but data seems homogenous