Province of Aosta

Earthquakes today in Donnas

Today, within 30 km: no earthquakes recorded (updated at 12:29). Latest: M1.7 on 22 January 2026 at 14:23, 0 km North-East of Val di Chy, 9 km deep.

1.7
very light

Latest earthquake within 30 km

0 km North-East of Val di Chy

9 months ago · 22 Jan 2026, 14:23
Depth 9 km

Seismic activity within 30 km

30 km radius
264
days since the last quake within 30 km
195
quakes recorded since 2015
~22 days
on average, one quake every
2.3
The strongest within 30 km
2 km South of Sparone
10 years ago · 19 Jun 2016, 18:52

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

How seismic is Donnas: zone 3

Zone3
Seismic zone 3

Medium-low seismicity: strong quakes are rare, but not impossible.

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 = 0.050 g (10% probability of exceedance in 50 years, rigid soil).

Why the ground rarely shakes here

Donnas 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
3
In the town
total on record
0
In the town
last 12 months
4
Within 30 km
last 12 months
M2.3
Strongest since 2015
Within 30 km

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

Latest earthquake attributed to Donnas: 15 May 2022 · 2,624 inhabitants

The seismic history of Donnas

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

  1. 2005NF8 September 2005

    Imperceptible: only instruments record it.

    Massif du Mont-Blanc earthquake (M4.4), epicentre 85 km away

  2. 2005NF5 July 2005

    Imperceptible: only instruments record it.

    Canavese earthquake (M3.5), epicentre 30 km away

  3. 1996NF31 March 1996

    Imperceptible: only instruments record it.

    Valle d'Aosta earthquake (M4.2), epicentre 45 km away

  4. 1987IV3 July 1987

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

    Canavese earthquake (M4.1), epicentre 25 km away

  5. 1980III-IV5 January 1980

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

    Torinese earthquake (M4.8), epicentre 72 km away

  6. 1936IV17 October 1936

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

    Biellese earthquake (M4.5), epicentre 23 km away

  7. 1892VII-VIII5 March 1892

    Ruinous: partial collapses in ordinary buildings, widespread heavy damage.

    Valle d'Aosta earthquake (M5.0), epicentre 4 km away · observed at Outrefer

  8. 1892VI-VII5 March 1892

    Very strong: hard to stand; chimneys and roof tiles fall, serious damage to weaker buildings.

    Valle d'Aosta earthquake (M5.0), epicentre 4 km away

  9. 1887IV23 February 1887

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

    Liguria occidentale earthquake (M6.3), epicentre 189 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.

17675.1
Valli di Lanzo earthquake
26 May 1767 · 40 km from here
VIIIRuinous: partial collapses in ordinary buildings, widespread heavy damage.
18925.0
Valle d'Aosta earthquake
5 March 1892 · 4 km from here
VII-VIIIRuinous: partial collapses in ordinary buildings, widespread heavy damage.
19684.9
Valle d'Aosta earthquake
18 June 1968 · 11 km from here
VIStrong: felt by everyone, many get scared; objects fall, first light damage to buildings.
19124.7
Canavese earthquake
31 May 1912 · 5 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 Piemonte

The town lies about 46 km from Western Piemonte, one of the seismic structures mapped by INGV geologists.

estimated maximum magnitude 7.1between 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

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

Earthquake map within 30 km

60 events
Magnitude:lightweakmoderatestrong

Latest earthquakes within 30 km

1.7
9 months ago
22 Jan 2026, 14:23
0.5
4 km North-West of Ribordone
27 km West · 11 km
10 months ago
22 Dec 2025, 09:57
0.9
1 km South-East of Torgnon
29 km North-West · 15 km
11 months ago
28 Nov 2025, 10:01
1.3
2 km North-East of Carema
8 km East · 6 km
11 months ago
9 Nov 2025, 03:50
1.2
1 km North-East of Carema
6 km East · 13 km
1 year ago
10 Oct 2025, 06:05
1.5
1 year ago
5 Oct 2025, 09:11
0.9
1 km South-East of Issiglio
16 km South · 11 km
1 year ago
13 Sept 2025, 20:59
0.3
2 km South of Ingria
20 km South-West · 8 km
1 year ago
2 Sept 2025, 23:15
0.8
2 km North-West of Issime
13 km North-East · 8 km
1 year ago
22 Jun 2025, 23:30
0.8
0 km South-West of Frassinetto
17 km South-West · 11 km
1 year ago
15 Jun 2025, 04:29

Nearby towns

How does it compare with the surroundings?

Donnas is about average for its province in recorded quakes.

quietermore active
More epicentres than 48% of the 74 towns in the province.
Donnas3
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 Aosta39 events · last 30 daysAosta Valley region39 events · last 30 days
ISTAT code: 007023

Frequently asked questions

Were there earthquakes near Donnas today?

No, no quakes were recorded today within 30 km of Donnas. The latest dates back to 22 January 2026.

Is Donnas a seismic area?

Donnas is classified in seismic zone 3 by the Civil Protection. Medium-low seismicity: strong quakes are rare, but not impossible.

What was the strongest earthquake near Donnas?

In the INGV catalogue since 2015, the strongest earthquake within 30 km of Donnas was magnitude 2.3, on 19 June 2016.

When was the last quake near Donnas?

The last quake recorded within 30 km of Donnas dates back to 22 January 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)