EveryQuake

Earthquakes in Herrera

355 earthquakes catalogued in and around Herrera between 1904 and 2026. Recorded measurements; not a forecast.

Last updated 4 August 2026 · merged from 5 catalogues
3.5
Latest earthquake · depth 4 km
02.08.2026 06:31 UTC · from centre 31 km
355
recorded earthquakes
M7.2
largest
1904–2026
record span
3.65
mean magnitude
101
epicentre inside the border

By year

Stacked by magnitude; one column per year.

032641904: 1 (M5+)19041913: 1 (M5+)19141917: 1 (M5+)192419341941: 1 (M5+)1943: 1 (M5+)19441951: 2 (M5+)19541960: 1 (M5+)1964: 1 (M4–5)19641968: 1 (M4–5)1969: 2 (M4–5)1971: 1 (M5+)19741975: 1 (M4–5)1979: 2 (M4–5)1983: 1 (M5+)19841985: 1 (M4–5)1986: 1 (M5+)1991: 1 (M4–5)1992: 1 (M4–5)1993: 3 (M4–5)19941997: 1 (M4–5)1998: 8 (M3–4)1998: 1 (M4–5)1999: 3 (M3–4)1999: 1 (M4–5)2000: 1 (M3–4)2000: 1 (M4–5)2002: 2 (M4–5)2003: 1 (M<3)2003: 4 (M4–5)2004: 3 (M4–5)20042006: 2 (M4–5)2007: 1 (M4–5)2010: 1 (M4–5)2011: 1 (M3–4)2011: 2 (M4–5)2012: 5 (M4–5)2014: 4 (M4–5)20142015: 26 (M4–5)2016: 8 (M4–5)2017: 11 (M4–5)2018: 3 (M3–4)2018: 12 (M4–5)2018: 1 (M5+)2019: 1 (M3–4)2019: 5 (M4–5)2020: 5 (M<3)2020: 2 (M3–4)2020: 2 (M4–5)2021: 17 (M<3)2021: 15 (M3–4)2021: 3 (M4–5)2022: 7 (M<3)2022: 20 (M3–4)2022: 10 (M4–5)2022: 1 (M5+)2023: 24 (M<3)2023: 27 (M3–4)2023: 13 (M4–5)2024: 15 (M<3)2024: 19 (M3–4)2024: 5 (M4–5)20242025: 4 (M<3)2025: 6 (M3–4)2025: 3 (M4–5)2026: 4 (M<3)2026: 17 (M3–4)2026: 3 (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
7.220.01.1904 14:5110 km145 km
6.802.05.1943 17:1820 km118 km
6.602.10.1913 04:2315 km95 km
6.606.01.1951 07:5154.4 km67 km
6.230.06.1917 17:5015 km138 km
5.705.01.1951 00:5215 km59 km
5.707.08.1986 22:3210.4 km77 km
5.610.03.1941 04:0535 km38 km
5.612.05.1960 22:3210 km44 km
5.424.10.2022 05:4012.5 km93 km
5.313.06.2018 23:5410.1 km50 km
5.108.03.1971 16:2835 km95 km
5.002.03.1983 14:0635 km104 km
4.901.12.2023 03:541.7 km50 km
4.906.02.2022 18:3210.5 km59 km

Latest earthquakes

MagnitudeDateDepthDistance
3.502.08.2026 06:314 km31 km
4.501.08.2026 16:302 km35 km
3.401.08.2026 06:317 km43 km
4.119.07.2026 11:52100 km74 km
4.020.06.2026 07:0910 km36 km
3.703.06.2026 00:410 km33 km
3.430.05.2026 07:184 km39 km
3.328.05.2026 17:159 km31 km
3.318.05.2026 07:365 km49 km
3.217.05.2026 16:279 km49 km
3.913.05.2026 14:2010 km61 km
2.702.05.2026 16:458 km45 km
2.902.05.2026 07:0326 km18 km
2.819.04.2026 16:0414 km32 km
3.018.04.2026 14:3514 km40 km
3.131.03.2026 14:339 km37 km
3.227.03.2026 11:277 km58 km
3.302.03.2026 14:049 km47 km
3.302.03.2026 12:378 km47 km
3.302.03.2026 11:5910 km49 km
2.925.01.2026 14:597 km38 km
3.122.01.2026 10:0415 km47 km
3.313.01.2026 23:50100 km34 km
3.308.01.2026 06:599 km36 km
3.121.12.2025 17:1910 km33 km
4.020.12.2025 16:296 km32 km
2.626.11.2025 09:4424 km44 km
3.621.11.2025 15:2211 km43 km
3.622.10.2025 12:398 km31 km
3.313.10.2025 07:164 km46 km
2.607.10.2025 15:134 km32 km
3.407.10.2025 13:082 km42 km
2.507.10.2025 13:073 km34 km
2.607.10.2025 12:383 km26 km
4.107.10.2025 11:412 km32 km
4.303.10.2025 10:255 km43 km
3.225.09.2025 09:314 km53 km
4.421.08.2024 07:231 km65 km
2.819.04.2024 00:435 km30 km
4.218.04.2024 22:022.9 km54 km
3.308.04.2024 07:312.7 km30 km
3.108.04.2024 05:143.7 km45 km
2.608.04.2024 03:352.3 km30 km
3.508.04.2024 00:057.8 km31 km
2.503.04.2024 05:453.8 km37 km
3.101.04.2024 06:168.6 km53 km
3.625.03.2024 00:472.9 km34 km
2.919.03.2024 13:2210.3 km52 km
2.514.03.2024 12:2811.8 km56 km
3.412.03.2024 00:532.1 km48 km
2.807.03.2024 11:356.6 km43 km
2.904.03.2024 16:463.6 km47 km
2.501.03.2024 15:084.1 km46 km
2.801.03.2024 12:414.6 km46 km
2.801.03.2024 08:579.1 km48 km
3.528.02.2024 05:539.6 km53 km
2.723.02.2024 15:035 km41 km
3.322.02.2024 22:565.3 km44 km
3.022.02.2024 10:25-0.3 km38 km
3.520.02.2024 21:172.7 km45 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.