Province of Sondrio

Earthquakes today in Colorina

Today, within 30 km: no earthquakes recorded (updated at 13:17). Latest: M0.9 on 24 July 2026 at 15:30, 4 km West of Lanzada, 12 km deep.

0.9
very light

Latest earthquake within 30 km

4 km West of Lanzada

3 months ago · 24 Jul 2026, 15:30
Depth 12 km

Seismic activity within 30 km

30 km radius
81
days since the last quake within 30 km
61
quakes recorded since 2015
~2 months
on average, one quake every
3.3
The strongest within 30 km
7 km East of Villa di Chiavenna
9 years ago · 23 Aug 2017, 09:30

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

How seismic is Colorina: 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.

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 = 0.061 g (10% probability of exceedance in 50 years, rigid soil).

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

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

No epicentre attributed to Colorina in the INGV catalogue since 2015 · 1,460 inhabitants

The seismic history of Colorina

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

  1. 2001NF17 July 2001

    Imperceptible: only instruments record it.

    Val Venosta earthquake (M4.8), epicentre 120 km away

  2. 1999II-III31 December 1999

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

    Alpi Retiche earthquake (M4.1), epicentre 65 km away

  3. 1991III-IV20 November 1991

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

    Grigioni, Vaz earthquake (M4.7), epicentre 67 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.

19185.0
Lecchese earthquake
24 April 1918 · 42 km from here
VIStrong: felt by everyone, many get scared; objects fall, first light damage to buildings.
19614.9
Prealpi bergamasche earthquake
23 November 1961 · 44 km from here
16614.9
Prealpi bergamasche earthquake
12 March 1661 · 49 km from here
18824.8
Valle Seriana earthquake
27 February 1882 · 34 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 S-Alps internal thrust

The town lies about 47 km from Western S-Alps internal thrust, one of the seismic structures mapped by INGV geologists.

estimated maximum magnitude 6.9between 5 and 12 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

July 20261eventmax 0.9
Jan '25
Apr
Jul
Oct
Jan '26
Apr
Jul
Oct

Earthquake map within 30 km

60 events
Magnitude:lightweakmoderatestrong

Latest earthquakes within 30 km

0.9
4 km West of Lanzada
22 km North-East · 12 km
3 months ago
24 Jul 2026, 15:30
0.6
1 year ago
27 Jul 2025, 02:48
1.0
3 km East of Chiesa in Valmalenco
21 km North-East · 10 km
1 year ago
18 Jul 2025, 16:21
1.4
3 km North of Chiesa in Valmalenco
22 km North-East · 11 km
1 year ago
1 Mar 2025, 09:58
0.9
6 km North-West of Bianzone
30 km East · 7 km
1 year ago
29 Dec 2024, 09:32
1.6
4 km West of Lanzada
22 km North-East · 10 km
1 year ago
6 Dec 2024, 16:50
1.1
2 years ago
7 Jul 2024, 06:26
1.0
3 km West of Lanzada
23 km North-East · 10 km
2 years ago
14 Nov 2023, 16:02
1.7
0 km North-East of Tresivio
19 km East · 11 km
3 years ago
30 Sept 2023, 18:09
1.1
4 km South-West of Lanzada
21 km North-East · 10 km
3 years ago
15 Jun 2023, 16:45

Nearby towns

How does it compare with the surroundings?

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

quietermore active
More epicentres than 0% of the 77 towns in the province.
Colorina0
Nearby towns average0.2

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

Context

Province of Sondrio12 events · last 30 daysLombardy region14 events · last 30 days
ISTAT code: 014023

Frequently asked questions

Were there earthquakes near Colorina today?

No, no quakes were recorded today within 30 km of Colorina. The latest dates back to 24 July 2026.

Is Colorina a seismic area?

Colorina 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 Colorina?

In the INGV catalogue since 2015, the strongest earthquake within 30 km of Colorina was magnitude 3.3, on 23 August 2017.

When was the last quake near Colorina?

The last quake recorded within 30 km of Colorina dates back to 24 July 2026, magnitude 0.9.

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)