EveryQuake

Earthquakes in Antigua and Barbuda

466 earthquakes catalogued in and around Antigua and Barbuda between 1914 and 2026. Recorded measurements; not a forecast.

Last updated 4 August 2026 · merged from 5 catalogues
No records in the last 30 days.
466
recorded earthquakes
M7.4
largest
1914–2026
record span
3.81
mean magnitude
108
epicentre inside the border

By year

Stacked by magnitude; one column per year.

013271914: 1 (M5+)191419231925: 1 (M5+)19321935: 1 (M5+)19411943: 1 (M5+)195019591960: 1 (M5+)1961: 5 (M5+)1963: 2 (M4–5)1963: 2 (M5+)1964: 1 (M4–5)1965: 1 (M4–5)1965: 1 (M5+)1966: 13 (M4–5)1966: 4 (M5+)1967: 11 (M4–5)1967: 3 (M5+)19681969: 3 (M4–5)1969: 1 (M5+)1971: 1 (M4–5)1973: 1 (M5+)1974: 6 (M4–5)1974: 3 (M5+)1975: 1 (M3–4)1975: 5 (M4–5)1976: 1 (M4–5)1976: 2 (M5+)1977: 6 (M4–5)1977: 1 (M5+)19771978: 2 (M4–5)1978: 1 (M5+)1979: 3 (M4–5)1980: 1 (M4–5)1981: 1 (M4–5)1981: 2 (M5+)1982: 2 (M5+)1983: 1 (M5+)1985: 3 (M5+)1986: 1 (M<3)1986: 2 (M3–4)1986: 3 (M4–5)1986: 2 (M5+)19861987: 1 (M<3)1987: 6 (M3–4)1987: 1 (M4–5)1988: 4 (M<3)1988: 5 (M3–4)1988: 2 (M4–5)1988: 1 (M5+)1989: 11 (M<3)1989: 8 (M3–4)1989: 1 (M4–5)1990: 5 (M<3)1990: 14 (M3–4)1990: 2 (M4–5)1990: 1 (M5+)1991: 13 (M<3)1991: 10 (M3–4)1991: 2 (M4–5)1991: 2 (M5+)1992: 9 (M<3)1992: 12 (M3–4)1992: 2 (M4–5)1993: 5 (M<3)1993: 7 (M3–4)1993: 1 (M4–5)1994: 4 (M<3)1994: 1 (M5+)1995: 3 (M<3)1995: 12 (M3–4)1995: 3 (M4–5)1995: 1 (M5+)19951996: 3 (M<3)1996: 4 (M3–4)1997: 4 (M<3)1997: 3 (M4–5)1998: 1 (M<3)1998: 9 (M3–4)1998: 1 (M4–5)1998: 1 (M5+)1999: 1 (M<3)1999: 4 (M3–4)1999: 2 (M5+)2000: 9 (M<3)2000: 5 (M3–4)2000: 1 (M4–5)2000: 3 (M5+)2001: 19 (M<3)2001: 2 (M3–4)2001: 1 (M5+)2002: 2 (M<3)2002: 4 (M3–4)2003: 1 (M<3)2003: 4 (M3–4)2003: 1 (M4–5)2003: 1 (M5+)2004: 3 (M3–4)2004: 3 (M4–5)20042005: 1 (M<3)2005: 8 (M3–4)2005: 2 (M4–5)2006: 4 (M3–4)2006: 3 (M4–5)2007: 2 (M3–4)2007: 1 (M5+)2008: 6 (M3–4)2008: 5 (M4–5)2009: 1 (M3–4)2010: 3 (M4–5)2011: 1 (M3–4)2011: 2 (M4–5)2012: 2 (M4–5)2013: 2 (M3–4)2013: 3 (M4–5)2013: 2 (M5+)20132014: 3 (M4–5)2015: 5 (M4–5)2016: 2 (M3–4)2016: 3 (M4–5)2016: 1 (M5+)2017: 1 (M3–4)2017: 6 (M4–5)2017: 1 (M5+)2018: 1 (M3–4)2018: 6 (M4–5)2019: 3 (M4–5)2020: 3 (M4–5)2021: 3 (M4–5)2022: 2 (M3–4)2022: 4 (M4–5)2022: 2 (M5+)20222023: 1 (M3–4)2023: 1 (M4–5)2023: 1 (M5+)2024: 3 (M3–4)2024: 6 (M4–5)2025: 9 (M3–4)2025: 2 (M4–5)2025: 1 (M5+)2026: 3 (M3–4)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
7.403.10.1914 17:22100 km173 km
6.908.10.1974 09:5040.3 km24 km
6.529.09.1925 17:3335 km129 km
6.409.01.1961 11:0742 km64 km
6.424.12.1967 20:0324.8 km59 km
6.316.03.1985 14:5418 km81 km
6.210.11.1935 18:27100 km122 km
6.210.03.1976 09:0549.4 km100 km
6.131.05.1960 11:0230 km32 km
6.019.03.2016 11:2612.3 km124 km
6.030.01.1982 02:3554.8 km83 km
6.024.12.1967 21:3217.1 km55 km
6.015.05.1969 20:4347.3 km83 km
5.916.05.2026 14:5062.2 km49 km
5.910.01.1961 11:0963 km

Latest earthquakes

MagnitudeDateDepthDistance
5.916.05.2026 14:5062.2 km49 km
3.616.05.2026 01:1014.4 km25 km
3.908.02.2026 18:020.1 km32 km
3.731.01.2026 08:4612.5 km25 km
3.929.10.2025 02:0422 km27 km
5.115.09.2025 09:1659.3 km87 km
4.325.07.2025 09:5135 km49 km
3.017.06.2025 01:1963.7 km40 km
3.204.06.2025 02:1265 km41 km
3.925.05.2025 13:0010 km41 km
3.716.05.2025 07:5616.6 km39 km
4.418.04.2025 17:3157.8 km41 km
3.125.03.2025 09:449.3 km40 km
3.510.03.2025 15:36112.3 km55 km
3.514.01.2025 22:4210 km26 km
3.704.01.2025 20:5514.9 km32 km
4.916.11.2024 09:5024.5 km55 km
4.016.11.2024 04:2614 km59 km
5.015.11.2024 21:1128 km55 km
4.013.10.2024 05:3636.2 km20 km
3.604.08.2024 15:5215.3 km36 km
3.502.07.2024 13:4910 km15 km
4.109.06.2024 09:0363.5 km13 km
4.808.05.2024 14:4315.5 km62 km
3.527.03.2024 15:4628.6 km17 km
4.016.04.2023 09:5230 km43 km
5.116.04.2023 09:4923.8 km46 km
3.109.03.2023 07:2032 km46 km
4.301.10.2022 05:3821.2 km57 km
4.201.10.2022 05:2733.2 km49 km
3.429.09.2022 02:4524 km47 km
4.428.09.2022 23:4018.6 km42 km
4.328.09.2022 21:3432.3 km54 km
3.528.09.2022 19:5823 km51 km
5.328.09.2022 19:4831.5 km42 km
5.015.02.2022 08:0350.7 km80 km
4.222.12.2021 23:0165.9 km14 km
4.523.10.2021 22:4795.5 km40 km
4.321.04.2021 19:4318.3 km46 km
4.101.08.2020 02:1326.3 km42 km
4.413.04.2020 14:0026.6 km47 km
4.131.03.2020 06:42109.5 km37 km
4.013.08.2019 20:448.3 km17 km
4.009.05.2019 08:26103 km46 km
4.011.02.2019 08:1530.3 km19 km
4.226.09.2018 14:187.6 km54 km
4.102.06.2018 05:0720.7 km30 km
3.717.04.2018 20:2631 km33 km
4.016.04.2018 19:1822.2 km32 km
4.006.03.2018 06:40134.2 km49 km
4.005.03.2018 03:4138.2 km8 km
4.021.01.2018 00:3120.2 km31 km
4.130.12.2017 03:14107 km42 km
4.119.09.2017 11:5750 km41 km
4.212.08.2017 17:4239.4 km41 km
3.806.06.2017 09:3010 km33 km
5.717.04.2017 05:2317.4 km69 km
4.028.02.2017 02:4030 km26 km
4.021.02.2017 20:1030.4 km39 km
4.111.02.2017 03:4625.6 km36 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.