EveryQuake

Earthquakes in Grosseto

781 earthquakes catalogued in and around Grosseto between 1909 and 2026. Recorded measurements; not a forecast.

Last updated 4 August 2026 · merged from 5 catalogues
2.2
Latest earthquake · depth 7.6 km
13.07.2026 19:28 UTC · from centre 50 km
781
recorded earthquakes
M6.2
largest
1909–2026
record span
2.34
mean magnitude
387
epicentre inside the border

By year

Stacked by magnitude; one column per year.

047941909: 2 (M5+)19091911: 1 (M5+)1917: 1 (M5+)19181919: 3 (M5+)19271931: 3 (M5+)19361940: 1 (M5+)19451948: 1 (M5+)19541957: 1 (M4–5)19631969: 1 (M4–5)1970: 1 (M4–5)19721980: 1 (M3–4)19811983: 1 (M3–4)1984: 1 (M3–4)1984: 1 (M5+)1985: 2 (M3–4)1988: 1 (M3–4)1989: 3 (M<3)1989: 2 (M3–4)1990: 1 (M3–4)19901991: 1 (M3–4)1992: 1 (M<3)1992: 5 (M3–4)1993: 3 (M<3)1993: 3 (M3–4)1993: 1 (M4–5)1994: 2 (M3–4)1995: 3 (M<3)1995: 1 (M3–4)1996: 1 (M3–4)1997: 1 (M<3)1997: 1 (M3–4)1998: 5 (M<3)1998: 1 (M3–4)1999: 1 (M3–4)19992000: 1 (M<3)2000: 2 (M4–5)2001: 2 (M<3)2001: 3 (M3–4)2002: 26 (M<3)2002: 2 (M3–4)2003: 13 (M<3)2003: 1 (M3–4)2004: 11 (M<3)2004: 1 (M3–4)2005: 14 (M<3)2005: 2 (M3–4)2006: 1 (M<3)2007: 42 (M<3)2007: 1 (M3–4)2008: 52 (M<3)2008: 2 (M3–4)20082009: 31 (M<3)2009: 2 (M3–4)2010: 86 (M<3)2010: 2 (M3–4)2011: 89 (M<3)2011: 5 (M3–4)2012: 16 (M<3)2013: 20 (M<3)2013: 2 (M3–4)2014: 22 (M<3)2015: 11 (M<3)2016: 7 (M<3)2016: 4 (M3–4)2016: 1 (M4–5)2017: 10 (M<3)2017: 2 (M3–4)20172018: 31 (M<3)2018: 3 (M3–4)2019: 34 (M<3)2019: 2 (M3–4)2020: 27 (M<3)2021: 17 (M<3)2022: 8 (M<3)2023: 62 (M<3)2023: 2 (M3–4)2024: 10 (M<3)2024: 2 (M3–4)2025: 24 (M<3)2025: 3 (M3–4)2026: 11 (M<3)2026: 1 (M3–4)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
6.229.06.1919 15:0615 km134 km
5.726.04.1917 09:3610 km101 km
5.629.04.1984 05:026.8 km117 km
5.510.09.1919 16:5715 km39 km
5.425.08.1909 00:2215 km74 km
5.311.04.1931 01:2515 km70 km
5.216.10.1940 13:1715 km56 km
5.225.10.1919 13:5115 km95 km
5.205.09.1931 01:2515 km59 km
5.213.09.1911 22:2915 km86 km
5.221.04.1931 14:1915 km78 km
5.213.06.1948 06:3310 km111 km
5.225.08.1909 00:2915 km63 km
4.919.08.1970 12:1912 km55 km
4.501.04.2000 18:088.9 km41 km

Latest earthquakes

MagnitudeDateDepthDistance
2.213.07.2026 19:287.6 km50 km
2.303.06.2026 19:552.2 km25 km
2.027.05.2026 08:5510.3 km46 km
2.325.04.2026 04:558.4 km53 km
3.206.04.2026 02:148.3 km58 km
2.015.03.2026 21:2210.1 km47 km
2.002.03.2026 06:508.8 km55 km
2.224.02.2026 19:488.9 km45 km
2.223.02.2026 06:3610.1 km46 km
2.310.02.2026 11:2810 km46 km
2.206.02.2026 22:438.4 km53 km
2.117.01.2026 01:197.5 km47 km
2.028.11.2025 20:468.4 km51 km
2.426.11.2025 19:099.4 km57 km
2.726.11.2025 19:069.1 km58 km
2.003.11.2025 19:3810.2 km47 km
2.219.07.2025 22:098.1 km55 km
2.030.05.2025 04:459.1 km67 km
2.121.05.2025 14:025.4 km55 km
2.001.05.2025 22:0110.4 km46 km
2.312.04.2025 14:5810 km45 km
2.122.03.2025 18:316.4 km53 km
2.119.03.2025 01:0110.9 km42 km
2.114.03.2025 12:3510.2 km46 km
2.007.02.2025 17:457.9 km56 km
3.106.02.2025 11:287.4 km57 km
2.403.02.2025 23:0710.6 km62 km
2.003.02.2025 03:208.2 km58 km
2.202.02.2025 21:238.1 km58 km
3.202.02.2025 19:293.5 km59 km
2.502.02.2025 18:346.7 km57 km
2.302.02.2025 18:176.7 km57 km
3.202.02.2025 18:113.5 km58 km
2.002.02.2025 10:429.8 km58 km
2.002.02.2025 05:236.7 km58 km
2.127.01.2025 23:073 km56 km
2.627.01.2025 06:338.7 km60 km
2.120.01.2025 01:339.5 km58 km
2.118.01.2025 00:118.9 km58 km
2.008.12.2024 03:129 km49 km
2.012.11.2024 00:2110 km46 km
2.323.08.2024 09:124.9 km59 km
2.023.08.2024 09:079.1 km46 km
3.008.08.2024 06:545.6 km51 km
2.223.07.2024 19:409.5 km58 km
2.023.06.2024 16:3910.7 km45 km
2.518.04.2024 18:175 km43 km
2.621.02.2024 01:326.8 km46 km
2.118.01.2024 09:229.2 km56 km
3.117.01.2024 19:314.2 km48 km
2.106.01.2024 04:237.8 km51 km
2.226.11.2023 09:5010.3 km56 km
2.119.10.2023 00:037.5 km49 km
2.015.10.2023 00:538.7 km46 km
2.008.10.2023 13:287.4 km57 km
2.208.10.2023 13:024.4 km54 km
2.005.10.2023 02:288.6 km45 km
2.001.10.2023 08:305.7 km56 km
2.429.09.2023 17:054.4 km55 km
2.029.09.2023 14:275.2 km55 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.