EveryQuake
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Earthquakes in Terni

6,479 earthquakes catalogued in and around Terni between 1909 and 2026. Recorded measurements; not a forecast.

Last updated 4 August 2026 · merged from 5 catalogues
2.1
Latest earthquake · depth 11.3 km
28.07.2026 05:41 UTC · from centre 37 km
6,479
recorded earthquakes
M6.6
largest
1909–2026
record span
2.27
mean magnitude
2,462
epicentre inside the border

By year

Stacked by magnitude; one column per year.

051710351909: 1 (M5+)19091915: 1 (M5+)1916: 2 (M5+)1917: 2 (M5+)19181919: 2 (M5+)19271931: 3 (M5+)19361940: 1 (M5+)1943: 1 (M5+)19451950: 1 (M5+)1951: 2 (M5+)19541957: 1 (M4–5)1958: 1 (M5+)1960: 2 (M4–5)1961: 3 (M4–5)1961: 1 (M5+)19631964: 1 (M4–5)1965: 2 (M4–5)1967: 1 (M4–5)1969: 1 (M4–5)1970: 1 (M4–5)1971: 3 (M4–5)19721974: 5 (M4–5)1977: 3 (M3–4)1977: 2 (M4–5)1978: 1 (M3–4)1978: 5 (M4–5)1979: 35 (M3–4)1979: 9 (M4–5)1979: 3 (M5+)1980: 14 (M3–4)1980: 9 (M4–5)1981: 2 (M<3)1981: 3 (M3–4)19811982: 1 (M<3)1982: 5 (M3–4)1982: 6 (M4–5)1983: 2 (M3–4)1984: 2 (M3–4)1984: 2 (M4–5)1984: 1 (M5+)1985: 1 (M<3)1985: 3 (M3–4)1986: 3 (M4–5)1987: 1 (M<3)1987: 2 (M3–4)1988: 16 (M<3)1988: 2 (M3–4)1989: 50 (M<3)1989: 7 (M3–4)1989: 3 (M4–5)1990: 2 (M3–4)1990: 2 (M4–5)19901991: 8 (M<3)1991: 3 (M3–4)1991: 1 (M4–5)1992: 4 (M<3)1992: 10 (M3–4)1992: 1 (M4–5)1993: 1 (M3–4)1993: 2 (M4–5)1994: 7 (M3–4)1994: 1 (M4–5)1995: 1 (M3–4)1996: 1 (M3–4)1996: 1 (M4–5)1997: 8 (M<3)1997: 187 (M3–4)1997: 77 (M4–5)1997: 6 (M5+)1998: 32 (M<3)1998: 47 (M3–4)1998: 10 (M4–5)1998: 3 (M5+)1999: 7 (M<3)1999: 1 (M3–4)1999: 2 (M4–5)19992000: 7 (M<3)2000: 2 (M3–4)2000: 4 (M4–5)2001: 3 (M<3)2002: 73 (M<3)2002: 6 (M3–4)2003: 70 (M<3)2003: 3 (M3–4)2004: 69 (M<3)2005: 51 (M<3)2005: 8 (M3–4)2006: 80 (M<3)2006: 17 (M3–4)2007: 467 (M<3)2007: 3 (M3–4)2007: 1 (M4–5)2008: 505 (M<3)2008: 4 (M3–4)20082009: 684 (M<3)2009: 13 (M3–4)2009: 2 (M4–5)2009: 6 (M5+)2010: 1,021 (M<3)2010: 12 (M3–4)2010: 2 (M4–5)2011: 959 (M<3)2011: 12 (M3–4)2011: 1 (M4–5)2012: 45 (M<3)2012: 1 (M3–4)2013: 77 (M<3)2013: 1 (M3–4)2013: 1 (M4–5)2014: 60 (M<3)2014: 7 (M3–4)2015: 46 (M<3)2015: 2 (M3–4)2016: 226 (M<3)2016: 92 (M3–4)2016: 73 (M4–5)2016: 5 (M5+)2017: 289 (M<3)2017: 33 (M3–4)2017: 11 (M4–5)2017: 4 (M5+)20172018: 164 (M<3)2018: 8 (M3–4)2018: 4 (M4–5)2019: 70 (M<3)2019: 6 (M3–4)2019: 1 (M4–5)2020: 72 (M<3)2020: 1 (M3–4)2020: 1 (M4–5)2021: 89 (M<3)2021: 6 (M3–4)2022: 57 (M<3)2022: 1 (M3–4)2023: 109 (M<3)2023: 4 (M3–4)2024: 90 (M<3)2024: 4 (M3–4)2025: 48 (M<3)2025: 3 (M3–4)2026: 25 (M<3)2026: 1 (M3–4)2026: 1 (M4–5)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
6.630.10.2016 06:409.6 km61 km
6.613.01.1915 06:5215 km111 km
6.306.04.2009 01:3211.7 km85 km
6.224.08.2016 01:3611.6 km66 km
6.126.10.2016 19:187.9 km64 km
6.026.09.1997 09:4014.5 km56 km
5.819.09.1979 21:359.8 km53 km
5.718.01.2017 10:1410.1 km73 km
5.726.04.1917 09:3610 km94 km
5.705.09.1950 04:0910 km76 km
5.718.01.2017 10:2512.3 km73 km
5.726.09.1997 00:3312.4 km56 km
5.614.10.1997 15:239.6 km47 km
5.629.04.1984 05:026.8 km68 km
5.603.10.1943 08:2835 km72 km

Latest earthquakes

MagnitudeDateDepthDistance
2.128.07.2026 05:4111.3 km37 km
3.022.07.2026 11:207.3 km33 km
2.122.07.2026 10:409.5 km52 km
2.021.07.2026 18:4510.6 km53 km
2.115.07.2026 22:256.8 km29 km
2.127.06.2026 23:128.5 km27 km
2.216.06.2026 04:426.1 km29 km
2.126.05.2026 19:348.5 km58 km
2.126.05.2026 19:0610.9 km59 km
4.223.05.2026 00:1310 km74 km
2.017.05.2026 13:1110.9 km47 km
2.231.03.2026 05:317.7 km63 km
2.028.03.2026 16:3711.1 km61 km
2.827.03.2026 18:009.5 km61 km
2.027.03.2026 16:4411.1 km54 km
2.127.03.2026 14:119.5 km33 km
2.706.03.2026 21:469.6 km48 km
2.004.03.2026 11:5412.5 km37 km
2.004.03.2026 04:1210.1 km45 km
2.101.03.2026 05:577.5 km63 km
2.224.02.2026 19:488.9 km59 km
2.216.02.2026 19:2211.7 km59 km
2.014.02.2026 13:0610.2 km60 km
2.421.01.2026 22:3111.5 km40 km
2.119.01.2026 16:3210.6 km33 km
2.108.01.2026 08:339.1 km46 km
2.407.01.2026 06:5616.5 km21 km
2.018.12.2025 05:1210.4 km55 km
2.214.12.2025 18:0311.3 km36 km
2.722.11.2025 11:455.5 km20 km
2.023.10.2025 07:0310.5 km56 km
2.123.10.2025 03:569.9 km55 km
2.122.10.2025 10:019.8 km60 km
2.021.10.2025 12:119.3 km32 km
2.216.10.2025 16:168.2 km41 km
2.114.10.2025 11:0810.9 km53 km
2.308.10.2025 02:4811 km39 km
2.230.09.2025 15:529.4 km29 km
2.026.09.2025 06:2610.5 km61 km
3.520.09.2025 21:1110 km21 km
2.320.09.2025 11:339.9 km52 km
2.208.08.2025 09:159.9 km58 km
2.007.08.2025 16:239.9 km11 km
2.324.07.2025 01:558.5 km28 km
2.117.07.2025 01:218.5 km31 km
2.607.07.2025 12:148.5 km41 km
2.030.06.2025 07:589.5 km57 km
2.306.06.2025 18:3811.9 km61 km
2.026.05.2025 00:587.6 km33 km
2.023.05.2025 04:369.4 km41 km
2.522.05.2025 09:309.9 km54 km
2.420.05.2025 05:387.6 km55 km
2.218.05.2025 09:2117.1 km29 km
2.118.05.2025 09:1716.6 km28 km
2.003.05.2025 12:597.7 km60 km
2.427.04.2025 12:0210.6 km55 km
3.623.04.2025 21:317.4 km32 km
2.019.04.2025 11:3810.7 km67 km
2.416.04.2025 02:569 km55 km
2.513.04.2025 05:5710.3 km28 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.