=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 29-AUG-95 :
A destructive earthquake and tsunami occurred in the Kuril Islands on 4 October 1994 - see Earth System Monitor, 5(4), June 1995.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 06-APR-98 :
NB the station codes for this country/area do not follow the coast sequentially
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 06-APR-98 :
The data for this station is referred to:  Firsov P.B.  Katalog of monthly sea level data for Japanese Sea coast in USSR.//Fondi DVNII, 1990. No details are known for the contributing authority or frequency of observations

