Province of Grosseto

Earthquakes today in Orbetello

Today, within 30 km: no earthquakes recorded (updated at 11:39). Latest: M1.0 on 31 July 2020 at 05:25, 15 km North-East of Grosseto, 8 km deep.

1.0
very light

Latest earthquake within 30 km

15 km North-East of Grosseto

6 years ago · 31 Jul 2020, 05:25
Depth 8 km

Seismic activity within 30 km

30 km radius
2,265
days since the last quake within 30 km
4
quakes recorded since 2015
~2.9 years
on average, one quake every
1.6
The strongest within 30 km
4 km North-West of Scansano
10 years ago · 26 Oct 2015, 16:47

INGV catalogue epicentres of the last ~12 years, within the given radius from the town centre.

How seismic is Orbetello: zone 4

Zone4
Seismic zone 4

The quietest class: the probability of strong earthquakes is very low.

Official Civil Protection classification (upd. 2025), used for building codes.

Low
Expected shaking, compared with the other Italian municipalities (INGV MPS04 model)

Hazard describes the long-term expected shaking: it is not a forecast. Technical value: ag = 0.054 g (10% probability of exceedance in 50 years, rigid soil).

Closest earthquake
Go to Capalbio Earthquake details
0
In the town
total on record
0
In the town
last 12 months
0
Within 30 km
last 12 months
M1.6
Strongest since 2015
Within 30 km

“Within 30 km”: epicentres less than 30 km from the centre of Orbetello. “In the town”: quakes whose nearest town to the epicentre is Orbetello.

No epicentre attributed to Orbetello in the INGV catalogue since 2015 · 14,705 inhabitants

The seismic history of Orbetello

The earthquakes that were actually felt in Orbetello over the centuries, with the intensity observed on site (Mercalli MCS scale).

  1. 1987NF22 January 1987

    Imperceptible: only instruments record it.

    Costa pisano-livornese earthquake (M4.2), epicentre 145 km away

  2. 1987NF22 January 1987

    Imperceptible: only instruments record it.

    Costa pisano-livornese earthquake (M4.2), epicentre 145 km away · observed at Albinia

  3. 1987NF22 January 1987

    Imperceptible: only instruments record it.

    Costa pisano-livornese earthquake (M4.2), epicentre 145 km away · observed at Fonteblanda

  4. 1980V-VI8 September 1980

    Strong: felt by everyone, many get scared; objects fall, first light damage to buildings.

    Costa Grossetana earthquake (M4.4), epicentre 31 km away · observed at Fonteblanda

  5. 1980V-VI8 September 1980

    Strong: felt by everyone, many get scared; objects fall, first light damage to buildings.

    Costa Grossetana earthquake (M4.4), epicentre 31 km away · observed at Talamone

  6. 1980V8 September 1980

    Rather strong: felt by almost everyone; hanging objects swing.

    Costa Grossetana earthquake (M4.4), epicentre 31 km away

  7. 1980V8 September 1980

    Rather strong: felt by almost everyone; hanging objects swing.

    Costa Grossetana earthquake (M4.4), epicentre 31 km away · observed at Albinia

  8. 1971II6 February 1971

    Very light: felt only by a few people at rest, on upper floors.

    Tuscania earthquake (M4.8), epicentre 50 km away

  9. 1919II10 September 1919

    Very light: felt only by a few people at rest, on upper floors.

    Val di Paglia earthquake (M5.4), epicentre 56 km away

  10. 1909IV25 August 1909

    Moderate: felt by many indoors; glasses and dishes rattle.

    Crete Senesi earthquake (M5.3), epicentre 74 km away

  11. 1846F14 August 1846

    Moderate: felt by many indoors; glasses and dishes rattle.

    Colline Pisane earthquake (M6.0), epicentre 122 km away

  12. 1742F27 January 1742

    Moderate: felt by many indoors; glasses and dishes rattle.

    Livornese earthquake (M4.9), epicentre 140 km away

…and 12 more documented effects in this town's history.

Source: Italian Macroseismic Database DBMI15 (INGV, CC BY 4.0).

The great earthquakes in this area's history

Almost a thousand years of catalogues: the strongest documented events within ~50 km.

18195.1
Tarquinia earthquake
26 May 1819 · 50 km from here
VIIVery strong: hard to stand; chimneys and roof tiles fall, serious damage to weaker buildings.
19714.8
Tuscania earthquake
6 February 1971 · 50 km from here
VIII-IXDestructive: many buildings partly or fully collapse.
19024.8
Monte Amiata earthquake
17 December 1902 · 49 km from here
VIIVery strong: hard to stand; chimneys and roof tiles fall, serious damage to weaker buildings.
19484.8
Monte Amiata earthquake
3 November 1948 · 49 km from here
VIIVery strong: hard to stand; chimneys and roof tiles fall, serious damage to weaker buildings.

Source: Parametric Catalogue of Italian Earthquakes CPTI15 (INGV, CC BY 4.0).

The closest seismic structure

Mugello-Citta' di Castello-Leonessa

The town lies about 119 km from Mugello-Citta' di Castello-Leonessa, one of the seismic structures mapped by INGV geologists.

estimated maximum magnitude 6.9between 1 and 8 km deep

Faults are mapped to build better and understand the territory: knowing them says nothing about when an earthquake will occur, which remains unpredictable. Source: DISS 3.3 (INGV, CC BY 4.0).

Over time within 30 km

October 2026no events
Jan '25
Apr
Jul
Oct
Jan '26
Apr
Jul
Oct

Earthquake map within 30 km

4 events
Magnitude:lightweakmoderatestrong

Latest earthquakes within 30 km

1.0
15 km North-East of Grosseto
28 km North-West · 8 km
6 years ago
31 Jul 2020, 05:25
1.4
11 km South-West of Capalbio
14 km South-East · 0 km
7 years ago
19 Jun 2019, 10:53
1.3
2 km South-West of Capalbio
15 km East · 2 km
9 years ago
3 Nov 2016, 19:58
1.6
4 km North-West of Scansano
27 km North · 10 km
10 years ago
26 Oct 2015, 16:47

Nearby towns

How does it compare with the surroundings?

Orbetello is among the quietest towns of its province: very few epicentres are recorded here.

quietermore active
More epicentres than 0% of the 28 towns in the province.
Orbetello0
Nearby towns average7

Each quake is attributed to the town closest to its epicentre: the numbers describe the area, not the municipal territory alone.

Context

Province of Grosseto5 events · last 30 daysTuscany region67 events · last 30 days
ISTAT code: 053018

Frequently asked questions

Were there earthquakes near Orbetello today?

No, no quakes were recorded today within 30 km of Orbetello. The latest dates back to 31 July 2020.

Is Orbetello a seismic area?

Orbetello is classified in seismic zone 4 by the Civil Protection. The quietest class: the probability of strong earthquakes is very low.

What was the strongest earthquake near Orbetello?

In the INGV catalogue since 2015, the strongest earthquake within 30 km of Orbetello was magnitude 1.6, on 26 October 2015.

When was the last quake near Orbetello?

The last quake recorded within 30 km of Orbetello dates back to 31 July 2020, magnitude 1.0.

Tip. Click a nearby town to explore its seismicity.

Sources:INGV earthquake catalogueDBMI15 macroseismic historyCivil Protection seismic classification

Data: INGV — National Institute of Geophysics and Volcanology (CC-BY 4.0)