Province of Asti

Earthquakes today in Cossombrato

Today, within 30 km: no earthquakes recorded (updated at 10:43). Latest: M1.7 on 30 September 2026 at 16:57, 2 km South-West of Coazzolo, 20 km deep.

1.7
very light

Latest earthquake within 30 km

2 km South-West of Coazzolo

13 days ago · 30 Sept 2026, 16:57
Depth 20 km

Seismic activity within 30 km

30 km radius
13
days since the last quake within 30 km
24
quakes recorded since 2015
~6 months
on average, one quake every
3.0
The strongest within 30 km
1 km East of Barbaresco
6 years ago · 19 Jan 2020, 06:22

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

How seismic is Cossombrato: 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.

Very 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 = 0.040 g (10% probability of exceedance in 50 years, rigid soil).

Why the ground rarely shakes here

Cossombrato sits in one of the most stable areas of Italy: far from the boundary between the Eurasian and African plates, on ancient, rigid crust that hardly accumulates tectonic stress any more.

That is why earthquakes here are rare and almost always weak: a small geological privilege.

Closest earthquake
Earthquake details
1
In the town
total on record
0
In the town
last 12 months
3
Within 30 km
last 12 months
M3.0
Strongest since 2015
Within 30 km

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

Latest earthquake attributed to Cossombrato: 28 September 2017 · 541 inhabitants

The seismic history of Cossombrato

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

  1. 2001III-IV18 July 2001

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

    Monferrato earthquake (M4.2), epicentre 30 km away

  2. 2000IV21 August 2000

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

    Monferrato earthquake (M4.9), epicentre 20 km away

  3. 1887VI23 February 1887

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

    Liguria occidentale earthquake (M6.3), epicentre 122 km away

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.

20004.9
Monferrato earthquake
21 August 2000 · 20 km from here
VIStrong: felt by everyone, many get scared; objects fall, first light damage to buildings.
13694.9
Alessandria earthquake
1 February 1369 · 38 km from here
VII-VIIIRuinous: partial collapses in ordinary buildings, widespread heavy damage.
19874.8
Lomellina earthquake
21 July 1987 · 48 km from here
12764.8
Monferrato earthquake
29 July 1276 · 48 km from here
V-VIStrong: felt by everyone, many get scared; objects fall, first light damage to buildings.

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

The closest seismic structure

Western Monferrato

The town lies about 16 km from Western Monferrato, one of the seismic structures mapped by INGV geologists.

estimated maximum magnitude 6.4between 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

September 20261eventmax 1.7
Jan '25
Apr
Jul
Oct
Jan '26
Apr
Jul
Oct

Earthquake map within 30 km

24 events
Magnitude:lightweakmoderatestrong

Latest earthquakes within 30 km

1.7
2 km South-West of Coazzolo
29 km South · 20 km
13 days ago
30 Sept 2026, 16:57
1.7
9 months ago
16 Jan 2026, 02:20
1.9
3 km West of Verolengo
30 km North-West · 33 km
11 months ago
14 Nov 2025, 22:16
1.5
2 km South-East of Neive
30 km South · 15 km
1 year ago
3 Apr 2025, 03:54
1.6
1 km South-West of Neive
29 km South · 15 km
1 year ago
27 Mar 2025, 07:55
2.3
2 km North-East of Neive
26 km South · 23 km
3 years ago
9 Feb 2023, 04:42
1.4
2 km South-West of Coazzolo
29 km South · 14 km
3 years ago
8 Feb 2023, 22:58
1.5
1 km West of Coazzolo
28 km South · 15 km
3 years ago
8 Feb 2023, 00:09
1.0
2 km South-West of Coazzolo
29 km South · 14 km
3 years ago
7 Feb 2023, 23:57
1.4
2 km South-West of Coazzolo
29 km South · 18 km
3 years ago
7 Feb 2023, 23:41

Nearby towns

How does it compare with the surroundings?

Cossombrato sits in one of the most seismically active areas of its province: quakes are a familiar presence here, almost always light.

quietermore active
More epicentres than 88% of the 118 towns in the province.
Cossombrato1
Nearby towns average0.1

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

Context

Province of Asti1 event · last 30 daysPiedmont region58 events · last 30 days
ISTAT code: 005049

Frequently asked questions

Were there earthquakes near Cossombrato today?

No, no quakes were recorded today within 30 km of Cossombrato. The latest dates back to 30 September 2026.

Is Cossombrato a seismic area?

Cossombrato 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 Cossombrato?

In the INGV catalogue since 2015, the strongest earthquake within 30 km of Cossombrato was magnitude 3.0, on 19 January 2020.

When was the last quake near Cossombrato?

The last quake recorded within 30 km of Cossombrato dates back to 30 September 2026, magnitude 1.7.

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)