EveryQuake

Earthquakes in San Martín

998 earthquakes catalogued in and around San Martín between 1906 and 2026. Recorded measurements; not a forecast.

Last updated 4 August 2026 · merged from 5 catalogues
5.2
Latest earthquake · depth 125.3 km
03.08.2026 01:42 UTC · from centre 194 km
998
recorded earthquakes
M8.0
largest
1906–2026
record span
4.42
mean magnitude
746
epicentre inside the border

By year

Stacked by magnitude; one column per year.

041831906: 1 (M5+)190619161925: 1 (M5+)1926: 1 (M5+)19261928: 2 (M5+)1933: 1 (M5+)1934: 1 (M5+)1936: 1 (M5+)19361938: 1 (M5+)1939: 1 (M5+)1942: 1 (M5+)1943: 1 (M5+)1946: 1 (M5+)19461948: 1 (M5+)1953: 1 (M5+)19561963: 1 (M5+)1964: 8 (M4–5)1964: 1 (M5+)1965: 6 (M4–5)1965: 1 (M5+)1966: 4 (M4–5)19661967: 7 (M4–5)1967: 2 (M5+)1968: 1 (M3–4)1968: 67 (M4–5)1968: 15 (M5+)1969: 11 (M4–5)1969: 3 (M5+)1970: 8 (M4–5)1970: 2 (M5+)1971: 3 (M4–5)1972: 1 (M4–5)1972: 3 (M5+)1973: 6 (M4–5)1973: 1 (M5+)1974: 6 (M4–5)1974: 2 (M5+)1975: 1 (M4–5)1975: 5 (M5+)1976: 1 (M5+)19761977: 6 (M4–5)1977: 3 (M5+)1978: 2 (M4–5)1978: 3 (M5+)1979: 4 (M4–5)1979: 3 (M5+)1980: 2 (M4–5)1981: 3 (M4–5)1981: 2 (M5+)1982: 4 (M4–5)1982: 3 (M5+)1983: 1 (M4–5)1983: 5 (M5+)1984: 6 (M4–5)1984: 6 (M5+)1985: 7 (M4–5)1985: 2 (M5+)1986: 3 (M4–5)1986: 3 (M5+)19861987: 3 (M4–5)1987: 3 (M5+)1988: 2 (M4–5)1989: 3 (M4–5)1989: 3 (M5+)1990: 1 (M3–4)1990: 15 (M4–5)1990: 5 (M5+)1991: 4 (M3–4)1991: 51 (M4–5)1991: 9 (M5+)1992: 5 (M4–5)1993: 4 (M4–5)1994: 9 (M4–5)1994: 1 (M5+)1995: 1 (M3–4)1995: 5 (M4–5)1995: 2 (M5+)1996: 1 (M3–4)1996: 13 (M4–5)19961997: 2 (M3–4)1997: 8 (M4–5)1997: 1 (M5+)1998: 4 (M3–4)1998: 3 (M4–5)1998: 1 (M5+)1999: 3 (M3–4)1999: 4 (M4–5)1999: 1 (M5+)2000: 2 (M3–4)2000: 10 (M4–5)2000: 1 (M5+)2001: 1 (M3–4)2001: 12 (M4–5)2002: 2 (M3–4)2002: 15 (M4–5)2002: 2 (M5+)2003: 4 (M4–5)2004: 3 (M<3)2004: 2 (M3–4)2004: 6 (M4–5)2004: 1 (M5+)2005: 4 (M3–4)2005: 10 (M4–5)2005: 3 (M5+)2006: 1 (M3–4)2006: 9 (M4–5)20062007: 1 (M<3)2007: 3 (M3–4)2007: 11 (M4–5)2008: 2 (M<3)2008: 5 (M3–4)2008: 8 (M4–5)2008: 5 (M5+)2009: 11 (M4–5)2010: 1 (M<3)2010: 6 (M4–5)2010: 3 (M5+)2011: 9 (M4–5)2011: 3 (M5+)2012: 1 (M3–4)2012: 13 (M4–5)2012: 3 (M5+)2013: 5 (M3–4)2013: 5 (M4–5)2013: 1 (M5+)2014: 2 (M3–4)2014: 11 (M4–5)2014: 2 (M5+)2015: 2 (M3–4)2015: 10 (M4–5)2015: 2 (M5+)2016: 5 (M3–4)2016: 16 (M4–5)2016: 2 (M5+)20162017: 5 (M3–4)2017: 12 (M4–5)2017: 4 (M5+)2018: 4 (M3–4)2018: 15 (M4–5)2018: 2 (M5+)2019: 9 (M3–4)2019: 24 (M4–5)2019: 3 (M5+)2020: 7 (M3–4)2020: 34 (M4–5)2020: 1 (M5+)2021: 9 (M3–4)2021: 13 (M4–5)2021: 1 (M5+)2022: 16 (M3–4)2022: 33 (M4–5)2022: 1 (M5+)2023: 12 (M3–4)2023: 26 (M4–5)2023: 1 (M5+)2024: 16 (M3–4)2024: 41 (M4–5)2024: 3 (M5+)2025: 13 (M3–4)2025: 20 (M4–5)2025: 1 (M5+)2026: 8 (M3–4)2026: 10 (M4–5)2026: 2 (M5+)2026
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
8.026.05.2019 07:41125.5 km200 km
7.931.05.1970 20:2359.1 km346 km
7.528.09.1906 15:24100 km252 km
7.526.09.2005 01:55127.7 km151 km
7.528.11.2021 10:52118.5 km286 km
7.314.05.1928 22:1410 km287 km
7.228.10.1997 06:15121.6 km302 km
7.118.07.1928 19:0535 km300 km
7.024.08.2011 17:46149.3 km239 km
7.012.04.1983 12:07119.3 km281 km
6.905.04.1991 04:1926.9 km125 km
6.810.11.1946 17:4215 km181 km
6.819.06.1968 08:1322.5 km175 km
6.530.05.1990 02:3418.6 km134 km
6.513.04.1963 02:20119.8 km90 km

Latest earthquakes

MagnitudeDateDepthDistance
5.203.08.2026 01:42125.3 km194 km
4.426.07.2026 15:495 km163 km
3.623.05.2026 21:2016 km128 km
4.220.05.2026 19:44133 km202 km
3.910.05.2026 21:1949 km73 km
4.030.04.2026 10:5037 km77 km
4.028.04.2026 21:02160 km184 km
3.627.04.2026 09:2716 km195 km
4.016.04.2026 06:18143.7 km86 km
6.101.04.2026 11:20124.6 km54 km
3.631.03.2026 00:2029 km62 km
4.013.03.2026 11:12137 km206 km
4.309.03.2026 11:1130 km101 km
3.508.03.2026 22:040 km114 km
3.608.03.2026 22:020 km108 km
3.705.03.2026 21:0849 km123 km
4.825.01.2026 20:295 km178 km
4.015.01.2026 03:22122 km220 km
4.008.01.2026 14:13127 km189 km
3.704.01.2026 22:1717 km183 km
3.506.12.2025 16:5714 km137 km
3.616.11.2025 11:3519 km208 km
3.609.11.2025 17:3119 km174 km
3.921.10.2025 05:240 km172 km
4.005.10.2025 18:0953 km235 km
4.622.09.2025 20:48122.6 km226 km
3.520.09.2025 04:3317 km223 km
4.913.09.2025 03:5719.4 km146 km
3.610.09.2025 18:5210 km152 km
4.910.09.2025 18:5210 km152 km
4.129.08.2025 07:56131 km89 km
3.618.08.2025 02:4114 km71 km
3.612.08.2025 17:4021 km153 km
4.109.08.2025 17:58129 km219 km
3.923.07.2025 05:3527 km192 km
4.122.07.2025 14:1421 km153 km
3.514.07.2025 08:3120 km165 km
4.011.07.2025 03:1839 km191 km
5.206.07.2025 11:2710 km174 km
4.003.07.2025 01:3318 km213 km
4.124.06.2025 14:04141 km125 km
4.211.06.2025 07:46118 km65 km
4.429.05.2025 11:34127 km81 km
4.323.05.2025 17:16123.6 km102 km
3.522.05.2025 11:0212 km224 km
4.002.05.2025 11:5622 km118 km
3.621.04.2025 22:2310 km190 km
4.018.04.2025 11:19109 km143 km
3.614.04.2025 00:3516 km187 km
4.410.04.2025 06:2410 km124 km
4.109.04.2025 03:07129 km17 km
4.123.03.2025 15:3215 km120 km
4.318.03.2025 10:5085.6 km217 km
4.109.03.2025 11:0610 km195 km
3.525.12.2024 05:2719 km193 km
4.022.12.2024 21:34127 km42 km
3.522.12.2024 12:0712 km85 km
4.018.12.2024 13:33148 km170 km
3.517.12.2024 10:0215 km221 km
3.810.12.2024 05:4518 km193 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.