Historical tsunamis · Oct 9, 1994, 7:55 AM UTC

1994 S. Kuril Islands tsunami

Russia

The tsunami of Oct 9, 1994, 7:55 AM UTC originated near S. Kuril Islands (Russia).

Key facts

Date
Oct 9, 1994, 7:55 AM UTC
Cause
Earthquake
Magnitude
M7.3
Depth
33 km
Maximum documented water height
0.20 m
Observation records
2
Countries affected
1

It was triggered by a magnitude 7.3 earthquake at a depth of 33 km.

The highest documented water height was 0.20 m.

2 observation sites in 1 countries are recorded.

Map of observation sites

2

Each dot is a documented observation site; colour and size show the observed water height. The triangle marks the source.

Observations by country

CountryObservation recordsMaximum documented water heightDeathsEarliest arrival
Japan20.12 m
Hanasaki
——

Highest documented water heights

2 / 2

Individual documented observations for this event. Heights come from different measurement types and sources; not every location has a measured height.

Location / stationObserved heightDistance from sourceCountry
Hanasaki · Hokkaido0.12 m202 kmJapan
Kushiro · Hokkaido0.06 m305 kmJapan

Source: NOAA National Centers for Environmental Information (NCEI), Global Historical Tsunami Database. Confirmed events only. Deaths and damage are database estimates; older records are incomplete. Water heights come from different types of observation.