Salina Cruz 830/091 RLR(1964) is 10.1m below BM1 Salina Cruz is an historic station. RLR data ends 1989 'Metric' data 1990. There does not appear to be any anomalies in the 1990 data RLR extended to the end of the dataset.
Documentation added 1997-01-30
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.
Servicio Mareografico Nacional Instituto de Geofisica, Ciudad Universitaria Delegacion de Coyoacan 04510 Mexico D.F.