EveryQuake

Earthquakes in Irkutsk

1,761 earthquakes catalogued in and around Irkutsk between 1902 and 2026. Recorded measurements; not a forecast.

Last updated 4 August 2026 · merged from 5 catalogues
3.5
Latest earthquake · depth 10 km
03.08.2026 01:57 UTC · from centre 690 km
1,761
recorded earthquakes
M7.4
largest
1902–2026
record span
4.07
mean magnitude
1,662
epicentre inside the border

By year

Stacked by magnitude; one column per year.

0901801902: 1 (M5+)19021903: 1 (M5+)1905: 1 (M5+)19121917: 1 (M5+)19221926: 1 (M5+)1931: 2 (M5+)19321933: 1 (M5+)1936: 1 (M5+)1937: 1 (M5+)1938: 1 (M5+)1939: 2 (M5+)1940: 1 (M5+)1941: 1 (M5+)19421949: 1 (M5+)1950: 1 (M5+)19521957: 3 (M5+)1958: 2 (M5+)1959: 1 (M4–5)1959: 1 (M5+)1960: 1 (M5+)1961: 2 (M5+)1962: 2 (M5+)19621963: 1 (M4–5)1963: 1 (M5+)1964: 2 (M4–5)1965: 2 (M4–5)1966: 4 (M4–5)1967: 3 (M5+)1968: 2 (M4–5)1968: 2 (M5+)1969: 1 (M4–5)1969: 1 (M5+)1970: 3 (M4–5)1970: 2 (M5+)1971: 1 (M4–5)1971: 1 (M5+)1972: 2 (M4–5)1972: 2 (M5+)19721973: 1 (M4–5)1973: 1 (M5+)1974: 1 (M3–4)1974: 7 (M4–5)1974: 1 (M5+)1975: 2 (M4–5)1976: 4 (M4–5)1976: 2 (M5+)1977: 1 (M3–4)1977: 3 (M4–5)1977: 2 (M5+)1978: 5 (M4–5)1978: 2 (M5+)1979: 12 (M4–5)1980: 6 (M4–5)1980: 2 (M5+)1981: 8 (M4–5)1981: 3 (M5+)1982: 6 (M4–5)1982: 3 (M5+)19821983: 2 (M4–5)1984: 2 (M4–5)1984: 1 (M5+)1985: 5 (M4–5)1986: 1 (M4–5)1987: 7 (M4–5)1987: 2 (M5+)1988: 2 (M4–5)1989: 3 (M4–5)1989: 1 (M5+)1990: 1 (M3–4)1990: 3 (M4–5)1990: 1 (M5+)1991: 9 (M4–5)1991: 4 (M5+)1992: 16 (M4–5)1992: 1 (M5+)19921993: 1 (M3–4)1993: 6 (M4–5)1994: 1 (M4–5)1994: 2 (M5+)1995: 8 (M4–5)1995: 2 (M5+)1996: 5 (M3–4)1996: 14 (M4–5)1997: 2 (M3–4)1997: 4 (M4–5)1998: 6 (M3–4)1998: 5 (M4–5)1999: 53 (M3–4)1999: 64 (M4–5)1999: 8 (M5+)2000: 5 (M3–4)2000: 23 (M4–5)2000: 1 (M5+)2001: 3 (M3–4)2001: 8 (M4–5)2002: 1 (M3–4)2002: 8 (M4–5)20022003: 2 (M<3)2003: 8 (M3–4)2003: 12 (M4–5)2003: 1 (M5+)2004: 3 (M<3)2004: 17 (M3–4)2004: 37 (M4–5)2005: 4 (M<3)2005: 31 (M3–4)2005: 12 (M4–5)2005: 2 (M5+)2006: 2 (M<3)2006: 42 (M3–4)2006: 31 (M4–5)2006: 2 (M5+)2007: 12 (M<3)2007: 42 (M3–4)2007: 20 (M4–5)2007: 1 (M5+)2008: 6 (M<3)2008: 33 (M3–4)2008: 21 (M4–5)2008: 4 (M5+)2009: 9 (M3–4)2009: 10 (M4–5)2009: 1 (M5+)2010: 9 (M3–4)2010: 14 (M4–5)2010: 1 (M5+)2011: 22 (M3–4)2011: 52 (M4–5)2011: 2 (M5+)2012: 54 (M3–4)2012: 123 (M4–5)2012: 3 (M5+)20122013: 12 (M3–4)2013: 17 (M4–5)2014: 9 (M3–4)2014: 25 (M4–5)2014: 1 (M5+)2015: 27 (M3–4)2015: 49 (M4–5)2015: 2 (M5+)2016: 13 (M3–4)2016: 25 (M4–5)2016: 1 (M5+)2017: 9 (M3–4)2017: 17 (M4–5)2018: 7 (M3–4)2018: 17 (M4–5)2019: 5 (M3–4)2019: 16 (M4–5)2019: 1 (M5+)2020: 23 (M3–4)2020: 16 (M4–5)2020: 2 (M5+)2021: 52 (M3–4)2021: 107 (M4–5)2021: 7 (M5+)2022: 25 (M3–4)2022: 33 (M4–5)2022: 3 (M5+)20222023: 18 (M3–4)2023: 18 (M4–5)2023: 1 (M5+)2024: 30 (M3–4)2024: 34 (M4–5)2024: 1 (M5+)2025: 23 (M3–4)2025: 17 (M4–5)2026: 15 (M3–4)2026: 16 (M4–5)
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
7.427.06.1957 00:0925 km563 km
6.911.07.1905 08:3915 km986 km
6.811.01.2021 21:329.8 km828 km
6.727.12.2011 15:2112.8 km944 km
6.726.11.1903 11:4930 km559 km
6.726.02.2012 06:1713 km946 km
6.604.04.1950 18:4435 km772 km
6.611.04.1902 23:4316 km702 km
6.629.04.1917 11:5510 km498 km
6.629.08.1959 17:0310 km555 km
6.327.12.1991 09:0910.4 km924 km
6.327.08.2008 01:359.3 km702 km
6.206.02.1957 20:3410 km836 km
6.123.03.1933 17:3815 km758 km
6.106.05.1949 14:3015 km514 km

Latest earthquakes

MagnitudeDateDepthDistance
3.503.08.2026 01:5710 km690 km
3.720.07.2026 03:4510 km715 km
3.614.07.2026 11:3010 km754 km
4.813.07.2026 02:1810 km744 km
4.202.07.2026 11:360 km483 km
3.926.06.2026 16:4210 km574 km
4.225.06.2026 06:550 km426 km
3.622.06.2026 06:510 km487 km
4.117.06.2026 16:5510 km294 km
3.820.05.2026 13:5810 km753 km
4.119.05.2026 14:4010 km492 km
3.618.05.2026 23:0010 km486 km
3.511.05.2026 13:020 km480 km
4.508.05.2026 02:5710 km492 km
4.208.05.2026 02:0010 km485 km
4.008.05.2026 01:4610 km489 km
4.201.05.2026 09:3010 km942 km
4.105.04.2026 02:3110 km399 km
3.903.04.2026 21:3710 km406 km
4.101.04.2026 07:4315.6 km443 km
3.517.03.2026 20:550 km282 km
3.817.03.2026 19:4810 km277 km
3.726.02.2026 09:4933 km798 km
4.009.02.2026 06:2510 km806 km
4.125.01.2026 21:510 km298 km
3.525.01.2026 03:1310 km833 km
3.324.01.2026 19:500 km428 km
3.718.01.2026 20:2910 km309 km
4.514.01.2026 03:4410 km949 km
4.007.01.2026 23:5111.4 km824 km
4.306.01.2026 05:1410 km269 km
3.715.12.2025 11:190 km391 km
3.528.11.2025 19:4610 km822 km
3.925.11.2025 09:2310 km495 km
4.124.10.2025 17:0510 km316 km
4.324.10.2025 12:2010 km324 km
3.824.10.2025 02:1910 km838 km
4.217.10.2025 18:1210 km931 km
3.616.10.2025 10:3810 km394 km
4.315.10.2025 00:4810 km366 km
4.324.09.2025 20:5310 km482 km
3.324.09.2025 20:530 km480 km
4.015.09.2025 14:060 km377 km
4.009.09.2025 23:3710 km504 km
4.105.09.2025 01:0410 km433 km
3.601.09.2025 10:570 km288 km
3.927.08.2025 11:4410 km725 km
3.620.07.2025 13:220 km534 km
3.509.06.2025 20:0310 km763 km
3.307.06.2025 02:350 km423 km
3.604.06.2025 10:220 km898 km
3.818.05.2025 10:0310 km743 km
4.818.05.2025 07:260 km610 km
3.318.05.2025 05:520 km609 km
4.210.05.2025 01:170 km680 km
4.002.05.2025 03:570 km833 km
4.030.04.2025 11:4310 km814 km
3.514.04.2025 16:2510 km661 km
4.012.04.2025 19:370 km617 km
3.506.04.2025 20:1010 km604 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.