EveryQuake

Earthquakes in Bulgaria

7,238 earthquakes catalogued in and around Bulgaria between 1901 and 2026.

Last updated 14 October 2026 · merged from 5 catalogues
1.1
Latest earthquake · depth 7 km
12.10.2026 09:18 UTC · from centre 185 km
7,238
recorded earthquakes
M7.6
largest
1901–2026
record span
2.31
mean magnitude
5,575
epicentre inside the border

By year

Stacked by magnitude; one column per year.

04649291901: 1 (M4–5)1901: 4 (M5+)19011904: 3 (M5+)1905: 2 (M4–5)1905: 6 (M5+)1906: 1 (M4–5)1907: 2 (M5+)1908: 1 (M4–5)1909: 12 (M4–5)1909: 7 (M5+)1910: 1 (M5+)1911: 1 (M4–5)19111912: 6 (M5+)1913: 2 (M5+)1917: 1 (M4–5)1919: 1 (M4–5)1920: 1 (M5+)1921: 1 (M5+)19211922: 1 (M5+)1923: 1 (M4–5)1923: 1 (M5+)1924: 1 (M5+)1926: 2 (M5+)1928: 7 (M4–5)1928: 16 (M5+)1929: 1 (M4–5)1931: 2 (M5+)19311932: 4 (M5+)1933: 1 (M4–5)1933: 1 (M5+)1935: 2 (M5+)1936: 1 (M5+)1939: 2 (M4–5)1939: 1 (M5+)1940: 1 (M4–5)1940: 1 (M5+)1941: 1 (M5+)19411942: 1 (M5+)1943: 1 (M4–5)1945: 1 (M5+)1947: 2 (M4–5)19511952: 1 (M5+)1953: 2 (M5+)1955: 1 (M5+)1956: 1 (M5+)1959: 3 (M5+)1960: 2 (M4–5)19611962: 2 (M4–5)1963: 2 (M4–5)1963: 2 (M5+)1964: 1 (M4–5)1965: 3 (M4–5)1966: 2 (M4–5)1967: 3 (M4–5)1969: 1 (M4–5)1970: 1 (M4–5)19711972: 6 (M4–5)1973: 1 (M3–4)1974: 1 (M3–4)1974: 2 (M4–5)1975: 5 (M3–4)1975: 1 (M5+)1976: 8 (M3–4)1977: 2 (M<3)1977: 8 (M3–4)1977: 2 (M4–5)1977: 1 (M5+)1978: 1 (M<3)1978: 8 (M3–4)1978: 5 (M4–5)1978: 3 (M5+)1979: 6 (M3–4)1979: 1 (M4–5)1980: 1 (M4–5)1981: 2 (M<3)1981: 7 (M3–4)1981: 5 (M4–5)19811982: 1 (M<3)1982: 6 (M3–4)1982: 3 (M4–5)1983: 5 (M3–4)1983: 2 (M4–5)1983: 1 (M5+)1984: 1 (M<3)1984: 3 (M3–4)1984: 1 (M4–5)1985: 15 (M<3)1985: 6 (M3–4)1985: 4 (M4–5)1985: 2 (M5+)1986: 17 (M<3)1986: 5 (M3–4)1986: 6 (M4–5)1986: 3 (M5+)1987: 27 (M<3)1987: 8 (M3–4)1988: 18 (M<3)1988: 4 (M3–4)1988: 1 (M5+)1989: 39 (M<3)1989: 16 (M3–4)1989: 2 (M4–5)1990: 73 (M<3)1990: 25 (M3–4)1990: 2 (M4–5)1990: 1 (M5+)1991: 153 (M<3)1991: 32 (M3–4)1991: 3 (M4–5)19911992: 105 (M<3)1992: 24 (M3–4)1992: 1 (M4–5)1993: 165 (M<3)1993: 53 (M3–4)1993: 5 (M4–5)1994: 98 (M<3)1994: 33 (M3–4)1995: 51 (M<3)1995: 15 (M3–4)1995: 2 (M4–5)1996: 12 (M<3)1996: 5 (M3–4)1996: 1 (M4–5)1997: 2 (M<3)1997: 6 (M3–4)1998: 25 (M<3)1998: 11 (M3–4)1998: 2 (M4–5)1999: 24 (M<3)1999: 21 (M3–4)1999: 1 (M4–5)1999: 2 (M5+)2000: 12 (M<3)2000: 13 (M3–4)2000: 1 (M4–5)2001: 17 (M<3)2001: 16 (M3–4)2001: 4 (M4–5)20012002: 6 (M<3)2002: 26 (M3–4)2002: 2 (M4–5)2003: 37 (M<3)2003: 27 (M3–4)2003: 1 (M4–5)2004: 27 (M<3)2004: 29 (M3–4)2004: 2 (M4–5)2005: 72 (M<3)2005: 31 (M3–4)2006: 101 (M<3)2006: 79 (M3–4)2006: 2 (M4–5)2007: 207 (M<3)2007: 48 (M3–4)2007: 3 (M4–5)2008: 311 (M<3)2008: 33 (M3–4)2008: 4 (M4–5)2009: 810 (M<3)2009: 115 (M3–4)2009: 3 (M4–5)2009: 1 (M5+)2010: 465 (M<3)2010: 49 (M3–4)2010: 1 (M4–5)2011: 448 (M<3)2011: 38 (M3–4)2011: 1 (M5+)20112012: 101 (M<3)2012: 35 (M3–4)2012: 9 (M4–5)2012: 3 (M5+)2013: 156 (M<3)2013: 42 (M3–4)2013: 3 (M4–5)2014: 150 (M<3)2014: 18 (M3–4)2014: 2 (M4–5)2015: 226 (M<3)2015: 11 (M3–4)2015: 3 (M4–5)2016: 278 (M<3)2016: 18 (M3–4)2016: 9 (M4–5)2016: 1 (M5+)2017: 324 (M<3)2017: 11 (M3–4)2017: 2 (M4–5)2018: 157 (M<3)2018: 12 (M3–4)2018: 8 (M4–5)2019: 123 (M<3)2019: 9 (M3–4)2019: 3 (M4–5)2019: 1 (M5+)2020: 73 (M<3)2020: 13 (M3–4)2020: 1 (M4–5)2021: 96 (M<3)2021: 8 (M3–4)20212022: 71 (M<3)2022: 15 (M3–4)2022: 3 (M4–5)2023: 143 (M<3)2023: 24 (M3–4)2023: 1 (M4–5)2024: 275 (M<3)2024: 20 (M3–4)2024: 1 (M4–5)2025: 219 (M<3)2025: 11 (M3–4)2025: 1 (M4–5)2025: 4 (M5+)2026: 138 (M<3)2026: 7 (M3–4)
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
7.609.08.1912 01:2915 km267 km
7.617.08.1999 00:0116.3 km429 km
7.208.11.1905 22:0615 km303 km
7.231.03.1901 07:1014 km274 km
7.218.03.1953 19:0610 km337 km
7.230.08.1986 21:28137.4 km325 km
7.026.09.1932 19:2010 km309 km
7.004.04.1904 10:2615 km212 km
6.918.04.1928 19:2215 km52 km
6.804.04.1904 10:0215 km219 km
6.814.04.1928 09:0010 km50 km
6.713.09.1912 23:3115 km269 km
6.714.06.1913 09:3315 km52 km
6.508.03.1931 01:5010 km277 km
6.426.07.1963 04:1715 km347 km

Latest earthquakes

MagnitudeDateDepthDistance
1.112.10.2026 09:187 km185 km
2.211.10.2026 10:285.4 km97 km
2.311.10.2026 09:477.5 km98 km
1.010.10.2026 12:469.3 km178 km
1.008.10.2026 13:316.8 km280 km
1.008.10.2026 08:557 km165 km
2.205.10.2026 19:297.2 km121 km
2.401.10.2026 04:2412.5 km101 km
2.530.09.2026 22:2915 km263 km
1.430.09.2026 08:431.4 km183 km
1.024.09.2026 12:407 km186 km
1.623.09.2026 03:1111.1 km198 km
1.922.09.2026 18:267 km202 km
3.222.09.2026 17:547.9 km199 km
0.819.09.2026 08:547.4 km179 km
1.218.09.2026 12:257.3 km253 km
1.615.09.2026 18:149.6 km225 km
2.715.09.2026 12:2915.3 km233 km
1.714.09.2026 09:042 km91 km
0.911.09.2026 10:339.3 km185 km
1.611.09.2026 10:317 km159 km
1.011.09.2026 06:097 km142 km
1.410.09.2026 15:4910.4 km319 km
1.010.09.2026 12:017.4 km139 km
2.309.09.2026 08:5615 km270 km
1.208.09.2026 07:387 km106 km
0.903.09.2026 09:087 km219 km
1.003.09.2026 08:577 km216 km
2.603.09.2026 05:462 km181 km
1.002.09.2026 10:0975.2 km196 km
1.002.09.2026 07:427.9 km178 km
2.601.09.2026 19:414.6 km219 km
2.130.08.2026 10:0513.5 km135 km
1.828.08.2026 10:3118.7 km73 km
1.028.08.2026 08:097 km174 km
3.027.08.2026 09:332 km232 km
0.825.08.2026 07:407 km172 km
1.524.08.2026 07:106.9 km135 km
1.223.08.2026 10:057.3 km132 km
1.022.08.2026 06:597.3 km143 km
0.820.08.2026 14:127 km274 km
1.220.08.2026 09:557 km318 km
0.818.08.2026 13:225 km181 km
1.917.08.2026 00:496.9 km187 km
0.912.08.2026 12:337 km272 km
1.008.08.2026 09:567 km174 km
0.908.08.2026 06:417 km181 km
1.004.08.2026 09:527 km179 km
2.002.08.2026 04:317.1 km95 km
1.228.07.2026 23:355.4 km253 km
1.224.07.2026 05:067 km229 km
1.116.07.2026 10:015.7 km146 km
1.113.07.2026 15:287 km273 km
2.411.07.2026 09:4214 km201 km
2.103.07.2026 17:107 km180 km
1.303.07.2026 08:266.3 km158 km
1.819.06.2026 11:167.9 km114 km
2.218.06.2026 11:137.8 km175 km
1.417.06.2026 15:376.2 km317 km
1.616.06.2026 09:117.3 km150 km

Regions

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.