=========================== 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 11-JUN-91 :
Petropavlovsk       630/021 RLR(1972) is 37.8m below BM
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 26-Jan-2016 :   
Data for 2014 for Petropavlovsk-Kamchatsky were received in October 2015. Slightly revised data values were received 26.01.2016 these have been entered onto the database.

