=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 06-AUG-92 :
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
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-JUN-91 :
Palermo             260/011 RLR(1919) is 7.7m below BM
Palermo is an historic station. Last data 1922

