Province of Verbano-Cusio-Ossola

Earthquakes in Re

1.2
very light
LATEST QUAKE

1 km East of Malesco

2 months ago · 9 Jul, 06:48
Depth 21 km

Seismic activity in the surroundings

30 km radius
8
days since the last quake nearby
62
quakes recorded since 2014
~2 months
on average, one quake every
2.8
The strongest within 30 km
10 km East of Formazza
30 months ago · 18 Mar, 16:52

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

How seismic is this area?

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 = 0.051 g (10% probability of exceedance in 50 years, rigid soil).

Why the ground rarely shakes here

Re 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
4
In the town
total on record
0
In the town
last 12 months
3
In the area
last 12 months
M1.8
Strongest ever
In the area

The “area” is Re plus nearby towns.

Last earthquake: 80 months ago · 757 inhabitants

The seismic history of Re

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

  1. 2002III13 November 2002

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

    Franciacorta earthquake (M4.2), epicentre 134 km away

  2. 1993IV14 June 1993

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

    Val d'Ossola earthquake (M4.3), epicentre 30 km away

  3. 1887III23 February 1887

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

    Liguria occidentale earthquake (M6.3), epicentre 256 km away · observed at Olgia

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.

17555.7
Vallese, Brig-Naters earthquake
9 December 1755 · 49 km from here
18375.4
Berna, Birgisch earthquake
24 January 1837 · 49 km from here
19245.2
Vallese, Brig earthquake
15 April 1924 · 49 km from here
19605.0
Vallese earthquake
23 March 1960 · 48 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

Western Valais

The town lies about 50 km from Western Valais, one of the seismic structures mapped by INGV geologists.

estimated maximum magnitude 7.0between 3 and 15 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).

Area over time

July 20262eventsmax 1.2
Oct
Jan '25
Apr
Jul
Oct
Jan '26
Apr
Jul

Earthquake map

17 events
Magnitude:lightweakmoderatestrong

Earthquakes in the area

1.2
1 km East of Malesco
10 km South-West · 21 km
2 months ago
9 Jul, 06:48
1.2
1 km East of Malesco
10 km South-West · 21 km
2 months ago
9 Jul, 06:48
1.8
4 km South-West of Malesco
14 km South-West · 11 km
6 months ago
24 Feb, 23:38
0.9
5 km South-West of Malesco
16 km South-West · 10 km
22 months ago
22 Oct, 23:20
0.7
2 km West of Malesco
12 km South-West · 11 km
34 months ago
29 Oct, 19:52
1.5
42 months ago
23 Mar, 15:25
1.3
1 km East of Trontano
16 km West · 14 km
44 months ago
11 Jan, 11:47
1.4
65 months ago
28 Apr, 12:38
0.8
3 km West of Malesco
13 km South-West · 11 km
78 months ago
31 Mar, 17:17
0.9
Confine Italia-Svizzera (SVIZZERA)
30 km North-East · 9 km
80 months ago
16 Jan, 05:27

Nearby towns

How does it compare with the surroundings?

Re 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 90% of the 74 towns in the province.
Re4
Nearby towns average1.1

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

Context

Province of Verbano-Cusio-Ossola2 events · 30gPiedmont region34 events · 30g
ISTAT code: 103060

Frequently asked questions

Were there earthquakes today in Re?

No, no quakes were recorded today in the Re area: the latest nearby dates back to 2 months ago.

Is Re a seismic area?

Re 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 Re?

In the last ~12 years of INGV data, the strongest within 30 km of Re was magnitude 2.8, in 2024.

When was the last quake near Re?

The last quake recorded within 30 km of Re was 8 days ago.

Tip. Click a nearby town to explore its seismicity.

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

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