=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 30-Jan-1997 Large earthquake offshore of Mexico about 19 degrees North on 9 October 1995 with large tsunami generated. See article by A.E.Filonov in EOS, 78(3), 1997. =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 07-Oct-1998 data for May 1992 - August 1997 received via the WOCE databank (Hawaii) and has had preliminary quality control processing only =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 22-Nov-1999 Socorro had an eruption in early 1993 after which sea level has been falling at a high rate during the past few years. Socorro Is. is an historic station last data 1997