EveryQuake

Earthquakes in Tokushima Prefecture

171 earthquakes catalogued in and around Tokushima Prefecture between 1906 and 2026. Recorded measurements; not a forecast.

Last updated 4 August 2026 · merged from 5 catalogues
5.1
Latest earthquake · depth 10 km
09.07.2026 12:58 UTC · from centre 95 km
171
recorded earthquakes
M8.1
largest
1906–2026
record span
4.47
mean magnitude
61
epicentre inside the border

By year

Stacked by magnitude; one column per year.

06121906: 1 (M5+)1906191619261932: 1 (M5+)1934: 1 (M5+)1936: 1 (M5+)19361938: 1 (M5+)1940: 2 (M5+)1943: 1 (M5+)1944: 1 (M5+)1946: 2 (M5+)19461947: 4 (M5+)1948: 2 (M5+)1950: 2 (M5+)1955: 1 (M5+)19561960: 1 (M5+)1961: 1 (M4–5)1962: 2 (M5+)1963: 1 (M4–5)1963: 1 (M5+)1964: 1 (M5+)1965: 1 (M4–5)1966: 1 (M4–5)19661967: 4 (M4–5)1968: 1 (M4–5)1968: 1 (M5+)1970: 1 (M4–5)1971: 1 (M4–5)1972: 1 (M4–5)1973: 3 (M4–5)1973: 1 (M5+)1974: 1 (M4–5)1975: 1 (M3–4)1975: 3 (M4–5)1976: 2 (M4–5)19761977: 1 (M4–5)1978: 2 (M4–5)1980: 2 (M4–5)1982: 1 (M4–5)1983: 1 (M4–5)1985: 1 (M3–4)1985: 6 (M4–5)1985: 1 (M5+)1986: 1 (M3–4)1986: 2 (M4–5)19861989: 1 (M3–4)1989: 1 (M4–5)1989: 1 (M5+)1991: 1 (M4–5)1991: 1 (M5+)1994: 3 (M4–5)1995: 6 (M4–5)1995: 2 (M5+)1996: 1 (M3–4)1996: 2 (M4–5)19961998: 1 (M4–5)1999: 1 (M3–4)1999: 2 (M4–5)2000: 2 (M3–4)2000: 1 (M4–5)2000: 1 (M5+)2001: 2 (M4–5)2001: 1 (M5+)2002: 1 (M3–4)2003: 1 (M<3)2003: 1 (M4–5)2004: 1 (M3–4)2004: 2 (M4–5)2005: 1 (M4–5)2006: 1 (M<3)2006: 1 (M3–4)2006: 1 (M4–5)20062007: 1 (M4–5)2007: 1 (M5+)2010: 1 (M4–5)2011: 4 (M4–5)2011: 1 (M5+)2012: 1 (M4–5)2013: 1 (M4–5)2013: 1 (M5+)2014: 1 (M4–5)2015: 3 (M4–5)2016: 1 (M4–5)20162017: 2 (M4–5)2018: 1 (M4–5)2018: 1 (M5+)2019: 1 (M5+)2020: 1 (M4–5)2021: 6 (M3–4)2021: 5 (M4–5)2021: 1 (M5+)2022: 1 (M3–4)2022: 4 (M4–5)2023: 3 (M3–4)2023: 3 (M4–5)2024: 1 (M4–5)2025: 6 (M3–4)2025: 1 (M4–5)2026: 9 (M3–4)2026: 1 (M4–5)2026: 1 (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
8.120.12.1946 19:1915 km179 km
8.107.12.1944 04:3515 km187 km
7.217.04.1948 16:1115 km162 km
7.010.09.1943 08:3715 km174 km
6.916.01.1995 20:4618.4 km110 km
6.824.03.2001 06:2747.7 km148 km
6.705.11.1950 17:3725 km67 km
6.715.06.1948 11:4424.4 km120 km
6.505.05.1932 04:11380 km138 km
6.511.01.1938 15:1225 km97 km
6.424.01.1947 16:4710 km120 km
6.421.02.1947 22:0015 km123 km
6.331.01.1960 05:0820 km109 km
6.216.07.1947 19:2015 km148 km
6.227.07.1955 01:2015 km17 km

Latest earthquakes

MagnitudeDateDepthDistance
5.109.07.2026 12:5810 km95 km
3.930.06.2026 01:2950 km65 km
3.019.06.2026 11:1740 km68 km
3.410.05.2026 21:2140 km47 km
3.806.05.2026 19:3030 km28 km
4.320.04.2026 09:4420 km65 km
3.208.04.2026 18:5750 km12 km
3.006.04.2026 03:370 km48 km
3.605.04.2026 23:2940 km21 km
3.201.04.2026 17:3840 km60 km
3.701.01.2026 22:4940 km51 km
3.104.12.2025 13:5930 km14 km
3.230.10.2025 15:4610 km30 km
3.113.09.2025 14:3920 km65 km
3.030.08.2025 04:5810 km65 km
3.022.08.2025 23:4420 km23 km
3.531.05.2025 11:1540 km78 km
4.228.02.2025 06:2940 km51 km
4.028.12.2024 16:3310 km14 km
3.528.12.2023 15:4720 km23 km
4.010.11.2023 01:5431.6 km59 km
5.031.10.2023 22:3440 km81 km
3.522.10.2023 17:5730 km43 km
3.504.10.2023 17:0150 km39 km
4.023.05.2023 08:2150 km57 km
4.328.12.2022 16:4729.3 km52 km
5.016.06.2022 15:5139.9 km38 km
3.708.06.2022 22:2540 km59 km
4.022.05.2022 23:2035 km12 km
4.005.01.2022 17:50422.9 km78 km
5.303.12.2021 00:2816.1 km87 km
4.114.11.2021 14:2310 km73 km
4.012.11.2021 23:4910 km73 km
3.711.09.2021 02:5250 km12 km
3.519.08.2021 20:0020 km59 km
4.531.07.2021 04:0940.3 km38 km
3.818.07.2021 13:3240 km37 km
4.418.07.2021 05:3541.7 km30 km
3.626.06.2021 13:4930 km63 km
3.706.05.2021 04:3250 km65 km
4.001.02.2021 14:3010 km30 km
3.606.01.2021 19:1740 km38 km
4.517.05.2020 11:3832.7 km62 km
5.313.03.2019 04:4839.8 km65 km
4.125.11.2018 09:1936.2 km29 km
5.402.11.2018 07:5340 km99 km
4.414.06.2017 10:2435.9 km72 km
4.307.02.2017 18:1931.5 km56 km
4.421.04.2016 14:2030.7 km45 km
4.125.12.2015 02:2026.1 km37 km
4.204.06.2015 23:5240 km82 km
4.806.02.2015 01:2516.2 km25 km
4.025.08.2014 18:428.5 km84 km
4.130.12.2013 06:15411.1 km78 km
5.912.04.2013 20:3316.5 km84 km
4.326.10.2012 19:4427.2 km81 km
4.107.10.2011 21:1112.8 km76 km
4.504.10.2011 10:1942 km21 km
5.005.07.2011 10:1816.6 km98 km
4.511.03.2011 09:2416 km40 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.