Province of Asti

Earthquakes today in Bruno

Today, within 30 km: no earthquakes recorded (updated at 10:52). 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
79
quakes recorded since 2015
~54 days
on average, one quake every
3.1
The strongest within 30 km
3 km West of Serravalle Scrivia
6 years ago · 11 Sept 2020, 11:28

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

How seismic is Bruno: 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 = 0.052 g (10% probability of exceedance in 50 years, rigid soil).

Why the ground rarely shakes here

Bruno 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
Go to Mombaruzzo Earthquake details
0
In the town
total on record
0
In the town
last 12 months
8
Within 30 km
last 12 months
M3.1
Strongest since 2015
Within 30 km

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

No epicentre attributed to Bruno in the INGV catalogue since 2015 · 351 inhabitants

The seismic history of Bruno

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

  1. 1993III17 July 1993

    Light: felt by few people, like a passing truck.

    Liguria occidentale earthquake (M4.3), epicentre 69 km away

  2. 1887VI23 February 1887

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

    Liguria occidentale earthquake (M6.3), epicentre 107 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.

18285.7
Oltrepò Pavese earthquake
9 October 1828 · 47 km from here
VIIIRuinous: partial collapses in ordinary buildings, widespread heavy damage.
15415.3
Valle Scrivia earthquake
22 October 1541 · 37 km from here
VIIIRuinous: partial collapses in ordinary buildings, widespread heavy damage.
16805.1
Valle Scrivia earthquake
30 April 1680 · 31 km from here
VIIVery strong: hard to stand; chimneys and roof tiles fall, serious damage to weaker buildings.
17675.0
Genovese earthquake
7 February 1767 · 33 km from here
VI-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

Eastern Monferrato

The town lies about 30 km from Eastern 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 20262eventsmax 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
2 km South-West of Coazzolo
26 km West · 20 km
13 days ago
30 Sept 2026, 16:57
0.9
1 km North of Neviglie
28 km West · 17 km
1 month ago
1 Sept 2026, 05:43
1.2
2 km South-East of Neviglie
29 km West · 7 km
6 months ago
27 Apr 2026, 02:17
1.6
1 km North of Mango
27 km West · 11 km
6 months ago
26 Apr 2026, 09:57
0.8
3 km North-West of Spigno Monferrato
30 km South-West · 10 km
8 months ago
23 Feb 2026, 22:32
1.2
3 km South-East of Mombaldone
27 km South · 10 km
8 months ago
22 Feb 2026, 14:18
0.6
2 km North of Spigno Monferrato
29 km South-West · 11 km
8 months ago
22 Feb 2026, 12:43
1.5
2 km South-West of Mombaldone
29 km South-West · 10 km
8 months ago
22 Feb 2026, 12:22
1.3
2 km South-West of Denice
25 km South-West · 11 km
1 year ago
30 Apr 2025, 07:36
1.5
2 km South-East of Neive
27 km West · 15 km
1 year ago
3 Apr 2025, 03:54

Nearby towns

How does it compare with the surroundings?

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

quietermore active
More epicentres than 0% of the 118 towns in the province.
Bruno0
Nearby towns average0.5

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: 005010

Frequently asked questions

Were there earthquakes near Bruno today?

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

Is Bruno a seismic area?

Bruno 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 Bruno?

In the INGV catalogue since 2015, the strongest earthquake within 30 km of Bruno was magnitude 3.1, on 11 September 2020.

When was the last quake near Bruno?

The last quake recorded within 30 km of Bruno 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)