Historical tsunamis · Feb 19, 1968, 10:45 PM UTC

1968 Lemnos Island, North Aegean Sea tsunami

Greece

The tsunami of Feb 19, 1968, 10:45 PM UTC originated near Lemnos Island, North Aegean Sea (Greece).

Key facts

Date
Feb 19, 1968, 10:45 PM UTC
Cause
Earthquake
Magnitude
M7.2
Depth
15 km
Maximum documented water height
1.20 m
Deaths
22
Injuries
18
Houses destroyed
500
Damage
US$ 0.6 million
Observation records
3
Countries affected
1

It was triggered by a magnitude 7.2 earthquake at a depth of 15 km.

The highest documented water height was 1.20 m (Myrina, Lemnos Island, Greece).

3 observation sites in 1 countries are recorded.

The database records 22 deaths.

Houses destroyed: 500.

Damage is estimated at US$ 0.6 million.

Map of observation sites

3

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
Greece31.20 m
Myrina, Lemnos Island
——

Highest documented water heights

3 / 3

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
Myrina, Lemnos Island1.20 m57 kmGreece
Kaspakas, Lemnos Island—62 kmGreece
Moudros, Lemnos Island—62 kmGreece

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.