Province of Milano

Earthquakes today in Sedriano

Today, within 30 km: no earthquakes recorded (updated at 13:13). Latest: M1.6 on 16 October 2025 at 00:06, 3 km North-West of San Giuliano Milanese, 40 km deep.

1.6
very light

Latest earthquake within 30 km

3 km North-West of San Giuliano Milanese

1 year ago · 16 Oct 2025, 00:06
Depth 40 km

Seismic activity within 30 km

30 km radius
362
days since the last quake within 30 km
19
quakes recorded since 2015
~7 months
on average, one quake every
3.8
The strongest within 30 km
2 km North of Milano
5 years ago · 17 Dec 2020, 16:59

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

How seismic is Sedriano: 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 = 0.042 g (10% probability of exceedance in 50 years, rigid soil).

Why the ground rarely shakes here

Sedriano 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 Cassinetta di Lugagnano Earthquake details
0
In the town
total on record
0
In the town
last 12 months
1
Within 30 km
last 12 months
M3.8
Strongest since 2015
Within 30 km

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

No epicentre attributed to Sedriano in the INGV catalogue since 2015 · 11,270 inhabitants

The seismic history of Sedriano

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

  1. 2000NF21 August 2000

    Imperceptible: only instruments record it.

    Monferrato earthquake (M4.9), epicentre 79 km away

  2. 1987NF2 May 1987

    Imperceptible: only instruments record it.

    Reggiano earthquake (M4.7), epicentre 155 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.

13965.3
Monza earthquake
26 November 1396 · 26 km from here
VII-VIIIRuinous: partial collapses in ordinary buildings, widespread heavy damage.
17814.9
Pianura lombarda earthquake
10 September 1781 · 48 km from here
VI-VIIVery strong: hard to stand; chimneys and roof tiles fall, serious damage to weaker buildings.
19874.8
Lomellina earthquake
21 July 1987 · 48 km from here
19794.8
Bergamasco earthquake
9 February 1979 · 48 km from here
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 S-Alps external thrust shallow-west

The town lies about 26 km from Western S-Alps external thrust shallow-west, one of the seismic structures mapped by INGV geologists.

estimated maximum magnitude 6.2between 2 and 6 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

October 20251eventmax 1.6
Jan '25
Apr
Jul
Oct
Jan '26
Apr
Jul
Oct

Earthquake map within 30 km

19 events
Magnitude:lightweakmoderatestrong

Latest earthquakes within 30 km

1.6
1 year ago
16 Oct 2025, 00:06
1.5
1 year ago
1 Jan 2025, 23:47
1.6
2 km North-West of Noviglio
14 km South-East · 35 km
2 years ago
10 Oct 2024, 22:21
2.2
3 km North-West of Siziano
24 km South-East · 42 km
2 years ago
7 Mar 2024, 02:25
3.0
2 km South-West of Carpiano
29 km South-East · 36 km
5 years ago
12 Oct 2021, 01:18
1.8
5 years ago
21 Feb 2021, 09:54
3.8
2 km North of Milano
14 km East · 55 km
5 years ago
17 Dec 2020, 16:59
2.1
5 years ago
28 Oct 2020, 10:28
1.8
1 km South of Caronno Pertusella
12 km North-East · 35 km
5 years ago
19 Oct 2020, 21:49
1.3
2 km South-East of Novara
28 km West · 27 km
6 years ago
10 Jul 2020, 03:44

Nearby towns

How does it compare with the surroundings?

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

quietermore active
More epicentres than 0% of the 133 towns in the province.
Sedriano0
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 Milano0 events · last 30 daysLombardy region14 events · last 30 days
ISTAT code: 015204

Frequently asked questions

Were there earthquakes near Sedriano today?

No, no quakes were recorded today within 30 km of Sedriano. The latest dates back to 16 October 2025.

Is Sedriano a seismic area?

Sedriano 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 Sedriano?

In the INGV catalogue since 2015, the strongest earthquake within 30 km of Sedriano was magnitude 3.8, on 17 December 2020.

When was the last quake near Sedriano?

The last quake recorded within 30 km of Sedriano dates back to 16 October 2025, magnitude 1.6.

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)