EveryQuake

Earthquakes in Düzce

6,178 earthquakes catalogued in and around Düzce between 1905 and 2026.

Last updated 14 October 2026 · merged from 5 catalogues
1.2
Latest earthquake · depth 7 km
13.10.2026 11:41 UTC · from centre 29 km
6,178
recorded earthquakes
M7.6
largest
1905–2026
record span
2.08
mean magnitude
5,164
epicentre inside the border

By year

Stacked by magnitude; one column per year.

055611121905: 1 (M5+)190519151919: 1 (M5+)1925: 1 (M5+)19251926: 1 (M5+)1929: 1 (M4–5)1929: 1 (M5+)1932: 1 (M4–5)1933: 1 (M4–5)1933: 1 (M5+)19351943: 1 (M5+)1944: 4 (M5+)1945: 1 (M5+)19451951: 1 (M5+)19551956: 1 (M5+)1957: 10 (M4–5)1957: 7 (M5+)1958: 1 (M4–5)1964: 1 (M4–5)19651966: 1 (M4–5)1967: 15 (M4–5)1967: 4 (M5+)1968: 2 (M4–5)1968: 1 (M5+)1971: 1 (M3–4)1975: 1 (M3–4)19751976: 2 (M3–4)1977: 3 (M3–4)1978: 2 (M3–4)1979: 1 (M<3)1979: 2 (M3–4)1979: 1 (M4–5)1980: 1 (M3–4)1981: 3 (M3–4)1982: 3 (M3–4)1982: 1 (M4–5)19851986: 2 (M3–4)1990: 5 (M<3)1990: 18 (M3–4)1991: 7 (M<3)1991: 3 (M3–4)1992: 4 (M<3)1992: 17 (M3–4)1993: 4 (M3–4)1994: 10 (M<3)1994: 3 (M3–4)1995: 11 (M<3)1995: 9 (M3–4)1995: 1 (M4–5)19951996: 2 (M3–4)1997: 2 (M3–4)1998: 4 (M<3)1998: 3 (M3–4)1999: 388 (M<3)1999: 627 (M3–4)1999: 87 (M4–5)1999: 10 (M5+)2000: 77 (M<3)2000: 117 (M3–4)2000: 2 (M4–5)2000: 2 (M5+)2001: 45 (M<3)2001: 34 (M3–4)2001: 1 (M4–5)2001: 1 (M5+)2002: 18 (M<3)2002: 26 (M3–4)2003: 11 (M<3)2003: 14 (M3–4)2003: 2 (M4–5)2004: 67 (M<3)2004: 22 (M3–4)2004: 1 (M4–5)2005: 61 (M<3)2005: 31 (M3–4)20052006: 37 (M<3)2006: 17 (M3–4)2007: 28 (M<3)2007: 17 (M3–4)2008: 35 (M<3)2008: 27 (M3–4)2009: 36 (M<3)2009: 15 (M3–4)2010: 47 (M<3)2010: 7 (M3–4)2011: 103 (M<3)2011: 9 (M3–4)2012: 127 (M<3)2012: 14 (M3–4)2013: 192 (M<3)2013: 12 (M3–4)2013: 1 (M4–5)2014: 198 (M<3)2014: 1 (M3–4)2015: 153 (M<3)2015: 3 (M3–4)20152016: 207 (M<3)2016: 3 (M3–4)2017: 203 (M<3)2017: 1 (M3–4)2018: 178 (M<3)2018: 9 (M3–4)2018: 1 (M4–5)2019: 152 (M<3)2019: 1 (M3–4)2019: 1 (M4–5)2020: 120 (M<3)2021: 190 (M<3)2021: 1 (M3–4)2021: 2 (M4–5)2022: 864 (M<3)2022: 13 (M3–4)2022: 4 (M4–5)2022: 1 (M5+)2023: 461 (M<3)2023: 15 (M3–4)2023: 2 (M4–5)2024: 296 (M<3)2024: 6 (M3–4)2024: 1 (M4–5)2025: 218 (M<3)2025: 5 (M3–4)20252026: 312 (M<3)2026: 3 (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
7.617.08.1999 00:0116.3 km113 km
7.422.07.1967 16:5624.5 km60 km
7.201.02.1944 03:2230 km142 km
7.226.05.1957 06:3325 km29 km
7.212.11.1999 16:5714.9 km14 km
7.013.08.1951 18:3325 km143 km
6.403.09.1968 08:196.9 km144 km
6.220.06.1943 15:3235 km113 km
6.109.06.1919 07:1315 km141 km
6.123.11.2022 01:0817 km29 km
6.012.11.1999 16:5713.2 km16 km
5.926.05.1957 09:3615 km51 km
5.816.12.1926 17:5415 km36 km
5.701.02.1944 21:2415 km20 km
5.702.02.1944 03:3315 km43 km

Latest earthquakes

MagnitudeDateDepthDistance
1.213.10.2026 11:417 km29 km
0.813.10.2026 07:517 km40 km
1.313.10.2026 05:1211.1 km41 km
2.011.10.2026 00:2211.8 km10 km
0.810.10.2026 01:4612.7 km32 km
1.506.10.2026 13:477 km23 km
1.006.10.2026 01:439.9 km21 km
1.129.09.2026 06:3913.3 km22 km
1.328.09.2026 19:3418.1 km21 km
2.227.09.2026 09:1812.5 km21 km
1.722.09.2026 02:588.2 km28 km
0.619.09.2026 23:586.5 km29 km
2.419.09.2026 19:138.1 km29 km
1.118.09.2026 10:527 km32 km
0.917.09.2026 02:527 km49 km
1.816.09.2026 06:299.5 km22 km
1.215.09.2026 20:2111.6 km30 km
1.314.09.2026 15:1712.9 km22 km
1.014.09.2026 00:367 km44 km
1.013.09.2026 16:267 km20 km
1.113.09.2026 10:4710.1 km24 km
1.912.09.2026 15:1811.4 km27 km
1.412.09.2026 12:1311.1 km24 km
1.511.09.2026 08:3411.4 km23 km
1.311.09.2026 05:358.4 km24 km
2.010.09.2026 03:3314 km24 km
1.008.09.2026 09:325.9 km14 km
1.208.09.2026 05:107 km25 km
1.507.09.2026 05:477 km28 km
1.206.09.2026 21:007.5 km48 km
1.904.09.2026 00:3410.9 km23 km
1.702.09.2026 14:4615.7 km17 km
1.530.08.2026 21:1711.7 km24 km
1.530.08.2026 18:334.6 km33 km
1.329.08.2026 23:4913.8 km22 km
1.228.08.2026 11:109.9 km29 km
2.128.08.2026 08:086.9 km29 km
1.428.08.2026 01:2013.3 km24 km
1.227.08.2026 22:247 km29 km
1.326.08.2026 04:517 km32 km
1.425.08.2026 04:503 km13 km
1.625.08.2026 04:489.1 km14 km
1.425.08.2026 04:2713.2 km30 km
1.324.08.2026 20:0713.3 km12 km
1.023.08.2026 18:0014.3 km26 km
1.523.08.2026 05:5616.3 km14 km
2.023.08.2026 05:4412.7 km13 km
1.323.08.2026 04:5810.5 km26 km
1.522.08.2026 20:3615.3 km24 km
1.222.08.2026 19:5012.3 km26 km
1.022.08.2026 09:197 km38 km
1.321.08.2026 13:057 km21 km
1.519.08.2026 21:117.2 km26 km
1.019.08.2026 20:457.5 km35 km
2.419.08.2026 07:539.3 km23 km
1.219.08.2026 05:197 km12 km
1.317.08.2026 22:247 km31 km
1.417.08.2026 14:299.9 km25 km
1.116.08.2026 15:4712.6 km24 km
1.413.08.2026 18:257 km21 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.