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Earthquakes in Arica y Parinacota

3,887 earthquakes catalogued in and around Arica y Parinacota between 1902 and 2026. Recorded measurements; not a forecast.

Last updated 4 August 2026 · merged from 5 catalogues
2.8
Latest earthquake · depth 109.1 km
02.08.2026 18:26 UTC · from centre 48 km
3,887
recorded earthquakes
M8.1
largest
1902–2026
record span
3.66
mean magnitude
2,773
epicentre inside the border

By year

Stacked by magnitude; one column per year.

01573141902: 1 (M5+)19021906: 3 (M5+)19121915: 1 (M5+)1918: 1 (M5+)19221932: 2 (M5+)19321933: 2 (M5+)1934: 1 (M5+)1936: 2 (M5+)1938: 1 (M5+)1939: 3 (M5+)1940: 3 (M5+)1941: 1 (M5+)19421943: 1 (M5+)1948: 1 (M5+)19521956: 1 (M5+)1959: 1 (M5+)19621964: 1 (M3–4)1964: 10 (M4–5)1964: 4 (M5+)1965: 15 (M4–5)1965: 3 (M5+)1966: 12 (M4–5)1966: 4 (M5+)1967: 1 (M3–4)1967: 10 (M4–5)1968: 14 (M4–5)1968: 3 (M5+)1969: 1 (M3–4)1969: 12 (M4–5)1969: 1 (M5+)1970: 6 (M4–5)1970: 4 (M5+)1971: 8 (M4–5)1971: 4 (M5+)1972: 4 (M4–5)1972: 2 (M5+)19721973: 5 (M3–4)1973: 10 (M4–5)1973: 6 (M5+)1974: 4 (M3–4)1974: 7 (M4–5)1974: 5 (M5+)1975: 1 (M3–4)1975: 4 (M4–5)1975: 2 (M5+)1976: 1 (M4–5)1976: 3 (M5+)1977: 1 (M4–5)1977: 3 (M5+)1978: 5 (M4–5)1978: 4 (M5+)1979: 5 (M4–5)1979: 4 (M5+)1980: 9 (M4–5)1980: 3 (M5+)1981: 10 (M4–5)1981: 6 (M5+)1982: 6 (M4–5)1982: 5 (M5+)19821983: 12 (M4–5)1983: 5 (M5+)1984: 3 (M4–5)1984: 3 (M5+)1985: 8 (M4–5)1985: 4 (M5+)1986: 11 (M4–5)1986: 2 (M5+)1987: 6 (M4–5)1987: 5 (M5+)1988: 10 (M4–5)1988: 10 (M5+)1989: 3 (M4–5)1989: 3 (M5+)1990: 1 (M3–4)1990: 11 (M4–5)1990: 5 (M5+)1991: 2 (M3–4)1991: 14 (M4–5)1991: 2 (M5+)1992: 2 (M3–4)1992: 9 (M4–5)1992: 3 (M5+)19921993: 5 (M3–4)1993: 13 (M4–5)1993: 3 (M5+)1994: 7 (M4–5)1994: 6 (M5+)1995: 1 (M3–4)1995: 18 (M4–5)1995: 1 (M5+)1996: 1 (M3–4)1996: 6 (M4–5)1996: 4 (M5+)1997: 2 (M3–4)1997: 19 (M4–5)1997: 3 (M5+)1998: 4 (M3–4)1998: 20 (M4–5)1998: 3 (M5+)1999: 15 (M4–5)1999: 3 (M5+)2000: 5 (M3–4)2000: 19 (M4–5)2000: 3 (M5+)2001: 6 (M3–4)2001: 29 (M4–5)2001: 4 (M5+)2002: 3 (M3–4)2002: 13 (M4–5)2002: 3 (M5+)20022003: 4 (M<3)2003: 3 (M3–4)2003: 15 (M4–5)2003: 7 (M5+)2004: 4 (M<3)2004: 5 (M3–4)2004: 20 (M4–5)2004: 5 (M5+)2005: 3 (M<3)2005: 12 (M3–4)2005: 33 (M4–5)2005: 7 (M5+)2006: 1 (M<3)2006: 9 (M3–4)2006: 31 (M4–5)2006: 5 (M5+)2007: 8 (M<3)2007: 9 (M3–4)2007: 40 (M4–5)2007: 7 (M5+)2008: 1 (M<3)2008: 4 (M3–4)2008: 26 (M4–5)2008: 3 (M5+)2009: 1 (M3–4)2009: 23 (M4–5)2009: 6 (M5+)2010: 6 (M3–4)2010: 33 (M4–5)2010: 3 (M5+)2011: 3 (M3–4)2011: 19 (M4–5)2011: 6 (M5+)2012: 14 (M<3)2012: 40 (M3–4)2012: 32 (M4–5)2012: 5 (M5+)20122013: 53 (M<3)2013: 86 (M3–4)2013: 35 (M4–5)2013: 2 (M5+)2014: 22 (M<3)2014: 90 (M3–4)2014: 41 (M4–5)2014: 15 (M5+)2015: 21 (M<3)2015: 64 (M3–4)2015: 37 (M4–5)2015: 4 (M5+)2016: 15 (M<3)2016: 83 (M3–4)2016: 41 (M4–5)2016: 2 (M5+)2017: 92 (M3–4)2017: 43 (M4–5)2017: 5 (M5+)2018: 61 (M3–4)2018: 32 (M4–5)2018: 6 (M5+)2019: 95 (M3–4)2019: 53 (M4–5)2019: 6 (M5+)2020: 75 (M<3)2020: 121 (M3–4)2020: 43 (M4–5)2020: 6 (M5+)2021: 75 (M<3)2021: 115 (M3–4)2021: 51 (M4–5)2021: 3 (M5+)2022: 113 (M<3)2022: 105 (M3–4)2022: 45 (M4–5)2022: 5 (M5+)20222023: 89 (M<3)2023: 102 (M3–4)2023: 37 (M4–5)2023: 3 (M5+)2024: 108 (M<3)2024: 105 (M3–4)2024: 41 (M4–5)2024: 5 (M5+)2025: 136 (M<3)2025: 125 (M3–4)2025: 48 (M4–5)2025: 5 (M5+)2026: 143 (M<3)2026: 107 (M3–4)2026: 13 (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
8.101.04.2014 23:4617.1 km185 km
7.813.06.2005 22:44104.8 km191 km
7.606.06.1915 21:29160 km125 km
7.530.11.1976 00:4078.1 km253 km
7.204.10.1940 07:5535 km199 km
7.208.08.1987 15:4819.1 km102 km
7.223.02.1933 08:0935 km246 km
7.114.06.1959 00:12109.2 km246 km
7.001.04.2014 23:5710.8 km230 km
6.930.08.1906 02:3860 km44 km
6.926.12.1906 05:5335 km167 km
6.805.03.1902 19:030 km188 km
6.720.08.1965 09:42124.8 km114 km
6.725.02.1983 22:49137.7 km49 km
6.716.03.2014 21:169.4 km201 km

Latest earthquakes

MagnitudeDateDepthDistance
2.802.08.2026 18:26109.1 km48 km
2.902.08.2026 13:2489.8 km35 km
3.302.08.2026 13:1614.2 km71 km
2.602.08.2026 12:32103.1 km96 km
2.702.08.2026 03:1195.1 km72 km
2.801.08.2026 11:2164.7 km104 km
2.930.07.2026 18:2199.2 km53 km
2.829.07.2026 09:57127.4 km36 km
2.529.07.2026 01:08117.3 km59 km
2.828.07.2026 17:06141.6 km62 km
2.527.07.2026 09:07154.8 km79 km
3.126.07.2026 22:27168.5 km100 km
2.826.07.2026 09:5994.2 km24 km
3.125.07.2026 13:4156.9 km114 km
4.324.07.2026 07:41145 km80 km
2.723.07.2026 19:22145.9 km55 km
2.623.07.2026 11:5888.9 km110 km
3.223.07.2026 09:1256.4 km113 km
3.023.07.2026 08:56112 km99 km
3.622.07.2026 19:5254.9 km79 km
2.722.07.2026 08:4456 km113 km
4.922.07.2026 02:0354.8 km110 km
2.821.07.2026 12:35171.1 km109 km
2.918.07.2026 14:2199.4 km59 km
2.618.07.2026 13:36107.3 km67 km
2.817.07.2026 10:48107.2 km88 km
3.115.07.2026 17:33158.6 km92 km
2.714.07.2026 00:4889.9 km87 km
2.913.07.2026 17:52106.2 km73 km
2.713.07.2026 03:558.6 km73 km
3.213.07.2026 01:05107.7 km86 km
2.611.07.2026 14:2072.7 km57 km
2.809.07.2026 07:18115.1 km20 km
2.608.07.2026 09:36107 km14 km
3.508.07.2026 04:0580.3 km43 km
3.106.07.2026 12:16112.9 km10 km
3.305.07.2026 06:0792.9 km102 km
2.504.07.2026 22:38108.2 km22 km
2.904.07.2026 05:36115.4 km49 km
3.003.07.2026 05:49122.4 km34 km
3.902.07.2026 18:5375.3 km53 km
3.102.07.2026 01:5280.8 km99 km
3.301.07.2026 10:24154.2 km68 km
2.830.06.2026 21:44117.2 km47 km
3.128.06.2026 06:26140.7 km38 km
2.727.06.2026 23:47118.9 km43 km
2.525.06.2026 07:1968.3 km49 km
2.825.06.2026 02:25100.8 km91 km
3.824.06.2026 22:59172.7 km88 km
2.724.06.2026 07:40149.8 km100 km
2.623.06.2026 10:5186.9 km53 km
3.022.06.2026 02:31131.2 km27 km
3.118.06.2026 18:59115.3 km41 km
2.618.06.2026 05:44108.7 km30 km
2.517.06.2026 20:3578.6 km81 km
2.716.06.2026 05:01110.3 km110 km
2.814.06.2026 10:25106 km103 km
2.913.06.2026 17:38174.3 km92 km
3.013.06.2026 16:0293.6 km56 km
4.112.06.2026 03:50106 km105 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.