EveryQuake

Earthquakes in Ionian Islands

25,420 earthquakes catalogued in and around Ionian Islands between 1905 and 2026. Recorded measurements; not a forecast.

Last updated 4 August 2026 · merged from 5 catalogues
2.5
Latest earthquake · depth 18.9 km
31.07.2026 03:15 UTC · from centre 112 km
25,420
recorded earthquakes
M7.2
largest
1905–2026
record span
2.93
mean magnitude
19,249
epicentre inside the border

By year

Stacked by magnitude; one column per year.

0133626731905: 1 (M5+)19051906: 1 (M5+)1909: 1 (M5+)1912: 2 (M5+)1914: 1 (M5+)1915: 8 (M5+)19151917: 10 (M5+)1918: 1 (M5+)1919: 3 (M5+)1920: 5 (M5+)1921: 4 (M5+)1922: 1 (M5+)1923: 1 (M5+)1924: 1 (M5+)1925: 1 (M5+)19251926: 3 (M5+)1927: 2 (M5+)1930: 1 (M5+)1931: 1 (M5+)1932: 2 (M5+)1933: 2 (M5+)1935: 1 (M5+)19351936: 1 (M5+)1938: 4 (M5+)1939: 2 (M5+)1940: 1 (M5+)1941: 1 (M5+)1942: 2 (M5+)1943: 5 (M5+)1945: 2 (M5+)19451946: 1 (M5+)1947: 3 (M5+)1948: 4 (M5+)1949: 2 (M5+)1950: 1 (M5+)1951: 7 (M5+)1952: 7 (M5+)1953: 1 (M4–5)1953: 28 (M5+)1954: 7 (M5+)1955: 1 (M5+)19551956: 3 (M5+)1957: 2 (M5+)1958: 2 (M5+)1959: 2 (M4–5)1959: 6 (M5+)1960: 4 (M5+)1961: 1 (M5+)1962: 4 (M4–5)1962: 4 (M5+)1963: 4 (M4–5)1964: 6 (M4–5)1965: 10 (M4–5)1965: 1 (M5+)19651966: 10 (M4–5)1966: 2 (M5+)1967: 28 (M4–5)1967: 2 (M5+)1968: 14 (M4–5)1968: 1 (M5+)1969: 12 (M4–5)1969: 2 (M5+)1970: 21 (M4–5)1971: 11 (M4–5)1972: 2 (M3–4)1972: 22 (M4–5)1972: 3 (M5+)1973: 8 (M3–4)1973: 23 (M4–5)1973: 1 (M5+)1974: 5 (M3–4)1974: 20 (M4–5)1974: 1 (M5+)1975: 6 (M3–4)1975: 9 (M4–5)1975: 1 (M5+)19751976: 1 (M<3)1976: 9 (M3–4)1976: 21 (M4–5)1976: 4 (M5+)1977: 3 (M3–4)1977: 13 (M4–5)1978: 8 (M3–4)1978: 8 (M4–5)1979: 3 (M3–4)1979: 19 (M4–5)1979: 1 (M5+)1980: 4 (M3–4)1980: 15 (M4–5)1981: 1 (M<3)1981: 44 (M3–4)1981: 108 (M4–5)1981: 5 (M5+)1982: 19 (M3–4)1982: 22 (M4–5)1982: 1 (M5+)1983: 1 (M<3)1983: 100 (M3–4)1983: 220 (M4–5)1983: 14 (M5+)1984: 21 (M3–4)1984: 25 (M4–5)1984: 1 (M5+)1985: 1 (M<3)1985: 27 (M3–4)1985: 27 (M4–5)1985: 1 (M5+)19851986: 27 (M3–4)1986: 31 (M4–5)1986: 1 (M5+)1987: 34 (M3–4)1987: 11 (M4–5)1987: 2 (M5+)1988: 1 (M<3)1988: 129 (M3–4)1988: 49 (M4–5)1988: 2 (M5+)1989: 6 (M<3)1989: 95 (M3–4)1989: 20 (M4–5)1989: 2 (M5+)1990: 16 (M<3)1990: 115 (M3–4)1990: 29 (M4–5)1990: 2 (M5+)1991: 21 (M<3)1991: 102 (M3–4)1991: 15 (M4–5)1991: 1 (M5+)1992: 19 (M<3)1992: 116 (M3–4)1992: 19 (M4–5)1992: 2 (M5+)1993: 37 (M<3)1993: 126 (M3–4)1993: 20 (M4–5)1993: 3 (M5+)1994: 27 (M<3)1994: 137 (M3–4)1994: 16 (M4–5)1994: 4 (M5+)1995: 67 (M<3)1995: 112 (M3–4)1995: 31 (M4–5)1995: 2 (M5+)19951996: 12 (M<3)1996: 51 (M3–4)1996: 28 (M4–5)1996: 3 (M5+)1997: 4 (M3–4)1997: 57 (M4–5)1997: 3 (M5+)1998: 23 (M<3)1998: 154 (M3–4)1998: 32 (M4–5)1998: 6 (M5+)1999: 46 (M<3)1999: 162 (M3–4)1999: 24 (M4–5)1999: 2 (M5+)2000: 46 (M<3)2000: 136 (M3–4)2000: 12 (M4–5)2000: 1 (M5+)2001: 31 (M<3)2001: 129 (M3–4)2001: 14 (M4–5)2001: 1 (M5+)2002: 25 (M<3)2002: 232 (M3–4)2002: 32 (M4–5)2002: 3 (M5+)2003: 33 (M<3)2003: 511 (M3–4)2003: 43 (M4–5)2003: 4 (M5+)2004: 49 (M<3)2004: 243 (M3–4)2004: 14 (M4–5)2004: 1 (M5+)2005: 19 (M<3)2005: 296 (M3–4)2005: 29 (M4–5)2005: 3 (M5+)20052006: 52 (M<3)2006: 810 (M3–4)2006: 43 (M4–5)2006: 8 (M5+)2007: 641 (M<3)2007: 1,233 (M3–4)2007: 67 (M4–5)2007: 7 (M5+)2008: 222 (M<3)2008: 361 (M3–4)2008: 15 (M4–5)2008: 2 (M5+)2009: 357 (M<3)2009: 384 (M3–4)2009: 18 (M4–5)2009: 3 (M5+)2010: 669 (M<3)2010: 472 (M3–4)2010: 12 (M4–5)2010: 1 (M5+)2011: 1,270 (M<3)2011: 157 (M3–4)2011: 13 (M4–5)2011: 1 (M5+)2012: 297 (M<3)2012: 68 (M3–4)2012: 13 (M4–5)2013: 476 (M<3)2013: 57 (M3–4)2013: 13 (M4–5)2013: 1 (M5+)2014: 1,905 (M<3)2014: 653 (M3–4)2014: 109 (M4–5)2014: 6 (M5+)2015: 1,432 (M<3)2015: 292 (M3–4)2015: 47 (M4–5)2015: 4 (M5+)20152016: 1,026 (M<3)2016: 175 (M3–4)2016: 50 (M4–5)2016: 4 (M5+)2017: 520 (M<3)2017: 60 (M3–4)2017: 16 (M4–5)2017: 1 (M5+)2018: 799 (M<3)2018: 549 (M3–4)2018: 145 (M4–5)2018: 12 (M5+)2019: 887 (M<3)2019: 286 (M3–4)2019: 52 (M4–5)2019: 1 (M5+)2020: 217 (M<3)2020: 72 (M3–4)2020: 20 (M4–5)2020: 3 (M5+)2021: 255 (M<3)2021: 75 (M3–4)2021: 22 (M4–5)2022: 388 (M<3)2022: 72 (M3–4)2022: 26 (M4–5)2022: 2 (M5+)2023: 363 (M<3)2023: 63 (M3–4)2023: 13 (M4–5)2024: 925 (M<3)2024: 116 (M3–4)2024: 14 (M4–5)2024: 2 (M5+)2025: 347 (M<3)2025: 85 (M3–4)2025: 23 (M4–5)2025: 1 (M5+)20252026: 297 (M<3)2026: 123 (M3–4)2026: 25 (M4–5)2026: 1 (M5+)
M<3M3–4M4–5M5+

Read this chart carefully. Rising columns do not mean earthquakes are becoming more frequent. The monitoring network improved over time: the smallest detectable earthquake in Türkiye was about M5.0 in 1966 and is M1.5 today. Earlier years look quiet because small events were not heard, not because they did not happen.

Largest earthquakes

Inclusion rule: the radius widens with magnitude (15 km up to M4, 150 km at M7 and above). This is not a measure of felt shaking or intensity.

MagnitudeDateDepthDistance
7.212.08.1953 09:2310 km83 km
6.817.01.1983 12:4123 km72 km
6.825.10.2018 22:5416.8 km145 km
6.715.11.1959 17:0815 km102 km
6.718.12.1961 21:3539 km
6.618.11.1997 13:0734 km144 km
6.513.05.1995 08:4714.6 km192 km
6.511.08.1953 03:3210 km67 km
6.522.04.1948 10:4215 km25 km
6.506.07.1925 12:15120 km136 km
6.517.11.2015 07:1011.4 km20 km
6.520.09.1939 00:1980 km84 km
6.507.08.1915 15:0415 km28 km
6.527.01.1915 01:0915 km76 km
6.417.09.1972 14:0711 km45 km

Latest earthquakes

MagnitudeDateDepthDistance
2.531.07.2026 03:1518.9 km112 km
2.428.07.2026 20:150 km118 km
3.228.07.2026 20:110 km115 km
4.628.07.2026 20:101 km120 km
2.627.07.2026 06:1031.2 km74 km
3.426.07.2026 15:2516.8 km106 km
2.523.07.2026 18:3013.3 km122 km
2.823.07.2026 10:240 km108 km
2.722.07.2026 21:3418.4 km89 km
2.421.07.2026 09:2115 km103 km
3.020.07.2026 18:280 km117 km
2.820.07.2026 08:0013.2 km109 km
2.519.07.2026 18:1913.1 km26 km
2.518.07.2026 05:538 km102 km
3.118.07.2026 05:409 km103 km
2.316.07.2026 12:4815 km123 km
2.612.07.2026 21:4611.3 km106 km
2.810.07.2026 03:3211 km109 km
2.509.07.2026 04:360 km55 km
2.607.07.2026 19:388.5 km107 km
2.406.07.2026 19:5915 km93 km
3.205.07.2026 06:449.5 km97 km
2.505.07.2026 02:2813.6 km119 km
3.404.07.2026 15:070 km99 km
2.304.07.2026 05:290 km73 km
2.504.07.2026 03:3712.7 km29 km
2.603.07.2026 04:4819.1 km126 km
2.801.07.2026 20:2413.7 km28 km
2.830.06.2026 13:096 km92 km
2.630.06.2026 12:0117.9 km110 km
2.728.06.2026 16:5413.8 km71 km
2.328.06.2026 15:4915 km104 km
2.527.06.2026 16:2314 km72 km
2.927.06.2026 09:1616.4 km118 km
3.224.06.2026 15:3214 km58 km
2.524.06.2026 11:2616.9 km123 km
2.823.06.2026 05:140 km114 km
2.523.06.2026 02:1813.2 km106 km
2.622.06.2026 18:4117.2 km98 km
2.221.06.2026 23:1115 km117 km
2.421.06.2026 21:4915 km101 km
3.220.06.2026 17:0710 km104 km
2.920.06.2026 04:330 km105 km
2.720.06.2026 04:238.2 km106 km
3.020.06.2026 03:380 km104 km
4.320.06.2026 03:3710 km110 km
3.520.06.2026 01:500 km106 km
2.819.06.2026 14:5714 km107 km
2.618.06.2026 15:1915 km95 km
3.217.06.2026 15:380 km107 km
2.717.06.2026 10:168.9 km105 km
2.616.06.2026 20:2210.1 km40 km
2.815.06.2026 00:0514 km118 km
2.814.06.2026 12:3918 km109 km
2.013.06.2026 10:3615 km106 km
3.512.06.2026 10:136.9 km107 km
2.812.06.2026 05:1811.8 km64 km
2.711.06.2026 10:379 km108 km
2.510.06.2026 16:4414 km119 km
2.510.06.2026 16:3211 km60 km

Method and sources

What this page counts
An earthquake appears here when its epicentre is within a magnitude-dependent distance of this place's border: 15 km up to M4, 30 km to M5, 60 km to M6, 100 km to M7, and 150 km at M7 and above. The rule exists because a large earthquake concerns neighbouring provinces too — the 17 August 1999 epicentre was in the Gulf of İzmit, on no province's land at all.
Location precision
Epicentre uncertainty is typically 1–10 km, and larger for older records. That is why this site breaks data down to districts but not to neighbourhoods or villages — the data does not support that distinction.
Magnitude scales
The catalogues use more than twelve magnitude scales (Mw, ML, mb, Md…) and they are not equivalent. Values are shown on the scale the source reported; they are not converted.
Deduplication
The same earthquake is published by several catalogues. Records within 20 seconds and 100 km whose magnitudes differ by no more than 1.2 are treated as one event; the primary record is chosen by catalogue priority.
Updates
Recent earthquakes are fetched from four sources every five minutes. The historical archive is rebuilt infrequently.
Sources
USGS ComCat · ISC Bulletin · AFAD · Kandilli / KOERI · EMSC/CSEM
Reporting an error
If you spot a wrong record, write to us; we verify against the source and correct it.