Number of tsunamis in Greece

Greece: Number of tsunamis was 1 events in 2020. ▲ Rising

Latest (2020)
1 events
Change on year
down 50.0%
World rank
12th
of 38 countries
All-time high
3 events
in 1867
All-time low
1 events
in 1050
Years of data
64
1050–2020

Number of tsunamis in Greece, 1050–2020

11.522.53105015352020

Source: National Geophysical Data Center / World Data Service (2025) – with major processing by Our World in Data. Measured in events.

Analysis

Greece recorded 1 events for number of tsunamis in 2020. That is the lowest value across all 64 years on record.

The figure is down 50.0% on the previous year and unchanged over ten years.

Over the whole period, number of tsunamis in Greece peaked at 3 events in 1867 and was at its lowest, 1 events, in 1050.

That places Greece 12th out of 38 countries with data for 2020, putting it in the middle of the range.

The long-run direction has been consistently rising across the 64 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
1050s 1 events 1 events 1 events 1
1270s 1 events 1 events 1 events 1
1300s 1 events 1 events 1 events 1
1380s 1 events 1 events 1 events 1
1400s 1 events 1 events 1 events 1
1480s 1 events 1 events 1 events 1
1490s 1 events 1 events 1 events 1
1580s 1 events 1 events 1 events 1
1620s 1 events 1 events 1 events 1
1630s 1 events 1 events 1 events 1
1650s 1 events 1 events 1 events 1
1670s 1 events 1 events 1 events 1
1740s 1 events 1 events 1 events 3
1760s 1 events 1 events 1 events 1
1770s 1 events 1 events 1 events 1
1790s 1 events 1 events 1 events 1
1810s 1 events 1 events 1 events 1
1850s 1 events 1 events 1 events 2
1860s 1.5 events 1 events 3 events 4
1880s 1 events 1 events 1 events 3
1890s 1.2 events 1 events 2 events 5
1900s 1 events 1 events 1 events 2
1920s 1 events 1 events 1 events 2
1930s 1 events 1 events 1 events 1
1940s 1.33 events 1 events 2 events 3
1950s 2 events 1 events 3 events 3
1960s 1.67 events 1 events 2 events 3
1980s 1.33 events 1 events 2 events 3
1990s 1 events 1 events 1 events 3
2000s 1 events 1 events 1 events 5
2010s 1.4 events 1 events 2 events 5
2020s 1 events 1 events 1 events 1

Countries ranked near Greece

  1. 12 Algeria 1 events compare
  2. 12 Antarctica 1 events compare
  3. 12 Australia 1 events compare
  4. 12 Canada 1 events compare
  5. 12 Chile 1 events compare
  6. 12 China 1 events compare
  7. 12 Costa Rica 1 events compare
  8. 12 El Salvador 1 events compare
  9. 12 Haiti 1 events compare
  10. 12 Iceland 1 events compare
  11. 12 India 1 events compare
  12. 12 Norway 1 events compare
  13. 12 Papua New Guinea 1 events compare
  14. 12 Peru 1 events compare
  15. 12 Philippines 1 events compare
  16. 12 Russia 1 events compare
  17. 12 Samoa 1 events compare
  18. 12 Solomon Islands 1 events compare
  19. 12 South Korea 1 events compare
  20. 12 Spain 1 events compare
  21. 12 Taiwan 1 events compare
  22. 12 Turkey 1 events compare
  23. 12 Ukraine 1 events compare
  24. 12 Vanuatu 1 events compare
  25. 12 Venezuela 1 events compare

See the full ranking of 38 places →

More reference data data for Greece

All data for Greece →

Frequently asked questions

What is number of tsunamis in Greece?
Number of tsunamis in Greece was 1 events in 2020, according to National Geophysical Data Center / World Data Service (2025) – with major processing by Our World in Data.
What is the highest number of tsunamis recorded in Greece?
The highest recorded value was 3 events in 1867.
What is the lowest number of tsunamis recorded in Greece?
The lowest recorded value was 1 events in 1050.
How does Greece rank for number of tsunamis?
Greece ranks 12th out of 38 countries with data for 2020.
Is number of tsunamis rising or falling in Greece?
Over the last ten years it is unchanged. The long-run trend across the full record is rising.
Where does this Greece data come from?
The figures come from National Geophysical Data Center / World Data Service (2025) – with major processing by Our World in Data, published as part of Number of tsunamis. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 64 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Number of tsunamis
Unit
events
Source
National Geophysical Data Center / World Data Service (2025) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
38 places, 1,068 data points, 1026–2024
Last refreshed