Historical tsunamis · Mar 22, 1978, 9:34 PM UTC

1978 S. Kuril Islands tsunami

Russia

The tsunami of Mar 22, 1978, 9:34 PM UTC originated near S. Kuril Islands (Russia).

Key facts

Date
Mar 22, 1978, 9:34 PM UTC
Cause
Earthquake
Magnitude
M6.6
Depth
33 km
Maximum documented water height
0.05 m
Observation records
2
Countries affected
1

It was triggered by a magnitude 6.6 earthquake at a depth of 33 km.

The highest documented water height was 0.05 m (Burevestnik, Iturup I., Kurilskiye, Russia).

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.

Tsunami arrival times

Documented arrival times from the NOAA/NCEI database, showing the earliest recorded location per country. Coverage is incomplete: a country without an entry was not necessarily spared.

  1. 0:00 hEarthquake (origin) · Mar 22, 1978, 9:34 PM UTC
  2. 0:44 hRussia · Burevestnik, Iturup I., Kurilskiye · 0.05 m

2 places with a documented arrival time

Observations by country

CountryObservation recordsMaximum documented water heightDeathsEarliest arrival
Russia20.05 m
Burevestnik, Iturup I., Kurilskiye
—0:44 h

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
Burevestnik, Iturup I., Kurilskiye · Kuril Islands0.05 m142 kmRussia
Yuzhno-Kuril'sk, Kunashir Island · Kuril Islands0.05 m254 kmRussia

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.