EveryQuake

Earthquakes in Saga Prefecture

157 earthquakes catalogued in and around Saga Prefecture between 1905 and 2026. Recorded measurements; not a forecast.

Last updated 4 August 2026 · merged from 5 catalogues
5.0
Latest earthquake · depth 10 km
30.07.2026 13:47 UTC · from centre 78 km
157
recorded earthquakes
M7.8
largest
1905–2026
record span
4.57
mean magnitude
23
epicentre inside the border

By year

Stacked by magnitude; one column per year.

022441905: 1 (M5+)19051909: 1 (M5+)19151922: 2 (M5+)1924: 1 (M5+)19251929: 1 (M5+)1931: 2 (M5+)1933: 1 (M5+)1935194519551965: 4 (M4–5)19651966: 2 (M4–5)1966: 1 (M5+)1969: 1 (M4–5)1970: 2 (M4–5)1970: 1 (M5+)1971: 8 (M4–5)1972: 2 (M4–5)1973: 3 (M4–5)1974: 1 (M4–5)1975: 3 (M5+)19751976: 3 (M4–5)1977: 5 (M4–5)1980: 1 (M4–5)1982: 1 (M4–5)1983: 1 (M5+)1984: 8 (M4–5)1984: 2 (M5+)1985: 1 (M4–5)19851987: 2 (M4–5)1988: 1 (M4–5)1992: 3 (M4–5)19951996: 1 (M4–5)1999: 1 (M3–4)2004: 1 (M<3)2004: 1 (M4–5)2005: 1 (M<3)2005: 18 (M4–5)2005: 3 (M5+)20052006: 1 (M5+)2008: 1 (M3–4)2009: 2 (M4–5)20152016: 30 (M4–5)2016: 14 (M5+)2017: 4 (M4–5)2018: 1 (M3–4)2018: 2 (M4–5)2019: 2 (M4–5)2021: 1 (M4–5)2025: 1 (M4–5)2025: 1 (M5+)20252026: 2 (M3–4)2026: 2 (M4–5)2026: 2 (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
7.802.06.1905 05:39100 km192 km
7.510.11.1909 06:13140 km110 km
7.015.04.2016 16:257 km81 km
7.025.07.1970 22:4134.6 km197 km
6.807.12.1922 16:5015 km81 km
6.828.07.2026 07:2710 km81 km
6.620.03.2005 01:539.1 km55 km
6.525.08.1983 20:23124.4 km129 km
6.420.04.1975 17:356.3 km110 km
6.311.06.2006 20:01143.3 km106 km
6.308.12.1922 02:0210 km77 km
6.214.04.2016 12:266.2 km80 km
6.123.01.1975 14:1910.3 km94 km
6.028.08.1924 23:5035 km84 km
6.014.04.2016 15:0310.2 km90 km

Latest earthquakes

MagnitudeDateDepthDistance
5.030.07.2026 13:4710 km78 km
4.629.07.2026 11:4710 km58 km
6.828.07.2026 07:2710 km81 km
4.025.03.2026 11:3310 km37 km
3.019.03.2026 12:5920 km22 km
3.408.03.2026 06:0610 km22 km
5.425.11.2025 09:0110 km91 km
4.625.07.2025 02:1710 km57 km
4.006.05.2021 00:1611 km75 km
4.226.01.2019 05:1611.9 km45 km
4.903.01.2019 09:1013.7 km56 km
4.222.08.2018 09:2311 km77 km
4.408.07.2018 18:5310 km8 km
3.723.05.2018 16:2510 km31 km
4.308.09.2017 05:2012 km75 km
4.309.06.2017 14:3610.2 km61 km
4.411.05.2017 11:2111 km73 km
4.119.04.2017 03:4612.4 km62 km
4.118.11.2016 01:199.4 km53 km
4.831.08.2016 21:3315.9 km72 km
5.131.08.2016 10:4614.5 km75 km
4.409.07.2016 09:0512.3 km72 km
4.314.05.2016 09:4510 km68 km
4.012.05.2016 16:0313.7 km75 km
4.528.04.2016 21:5011 km76 km
4.628.04.2016 06:3015.8 km65 km
4.020.04.2016 07:0112 km72 km
5.319.04.2016 08:5216.1 km97 km
4.519.04.2016 03:527 km74 km
4.217.04.2016 23:359.8 km72 km
4.516.04.2016 13:0510 km69 km
4.316.04.2016 12:0514.6 km75 km
4.216.04.2016 08:4011 km78 km
5.116.04.2016 07:0215.3 km85 km
4.316.04.2016 02:029.8 km78 km
4.316.04.2016 00:5012 km79 km
5.316.04.2016 00:4817.5 km87 km
4.115.04.2016 23:0811.2 km77 km
4.115.04.2016 22:4213.9 km72 km
4.615.04.2016 22:2310.5 km75 km
4.515.04.2016 19:0512 km78 km
5.415.04.2016 18:039.5 km92 km
4.515.04.2016 17:049 km77 km
5.715.04.2016 16:4514.1 km79 km
5.315.04.2016 16:4410.6 km84 km
4.215.04.2016 16:4312 km78 km
4.715.04.2016 16:3814.7 km77 km
4.115.04.2016 16:3412 km78 km
5.115.04.2016 16:3312 km80 km
4.415.04.2016 16:3013 km76 km
7.015.04.2016 16:257 km81 km
4.215.04.2016 06:2712 km73 km
4.215.04.2016 04:5010 km69 km
4.414.04.2016 22:466.8 km78 km
4.314.04.2016 22:2915.9 km76 km
4.514.04.2016 20:1010 km79 km
5.214.04.2016 15:062.9 km86 km
6.014.04.2016 15:0310.2 km90 km
5.114.04.2016 14:4316 km84 km
4.314.04.2016 14:2812 km77 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.