Province of Monza e Brianza

Earthquakes today in Besana in Brianza

Today, within 30 km: no earthquakes recorded (updated at 19:02). Latest: M2.1 on 4 July 2025 at 10:28, 2 km South-West of Bedulita, 9 km deep.

2.1
light

Latest earthquake within 30 km

2 km South-West of Bedulita

1 year ago · 4 Jul 2025, 10:28
Depth 9 km

Seismic activity within 30 km

30 km radius
466
days since the last quake within 30 km
36
quakes recorded since 2015
~4 months
on average, one quake every
3.9
The strongest within 30 km
1 km West of Dalmine
4 years ago · 18 Dec 2021, 11:34

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

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

Why the ground rarely shakes here

Besana in Brianza 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 Novedrate Earthquake details
0
In the town
total on record
0
In the town
last 12 months
0
Within 30 km
last 12 months
M3.9
Strongest since 2015
Within 30 km

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

No epicentre attributed to Besana in Brianza in the INGV catalogue since 2015 · 15,510 inhabitants

The seismic history of Besana in Brianza

The earthquakes that were actually felt in Besana in Brianza 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 67 km away

  2. 1995NF29 October 1995

    Imperceptible: only instruments record it.

    Lago d'Iseo earthquake (M4.3), epicentre 44 km away

  3. 1991NF20 November 1991

    Imperceptible: only instruments record it.

    Grigioni, Vaz earthquake (M4.7), epicentre 117 km away

  4. 1983IV-V9 November 1983

    Rather strong: felt by almost everyone; hanging objects swing.

    Parmense earthquake (M5.0), epicentre 130 km away

  5. 1979V-VI9 February 1979

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

    Bergamasco earthquake (M4.8), epicentre 22 km away

  6. 1887III23 February 1887

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

    Liguria occidentale earthquake (M6.3), epicentre 225 km away · observed at Zoccorino

  7. 1887III23 February 1887

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

    Liguria occidentale earthquake (M6.3), epicentre 225 km away · observed at Montesiro

  8. 1887III23 February 1887

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

    Liguria occidentale earthquake (M6.3), epicentre 225 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 · 12 km from here
VII-VIIIRuinous: partial collapses in ordinary buildings, widespread heavy damage.
19185.0
Lecchese earthquake
24 April 1918 · 19 km from here
VIStrong: felt by everyone, many get scared; objects fall, first light damage to buildings.
17814.9
Pianura lombarda earthquake
10 September 1781 · 32 km from here
VI-VIIVery strong: hard to stand; chimneys and roof tiles fall, serious damage to weaker buildings.
16424.9
Pianura lombarda earthquake
13 June 1642 · 42 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 7 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 20251eventmax 2.1
Jan '25
Apr
Jul
Oct
Jan '26
Apr
Jul
Oct

Earthquake map within 30 km

36 events
Magnitude:lightweakmoderatestrong

Latest earthquakes within 30 km

2.1
2 km South-West of Bedulita
21 km East · 9 km
1 year ago
4 Jul 2025, 10:28
1.8
2 km North-West of Comazzo
29 km South-East · 49 km
1 year ago
17 Mar 2025, 03:50
1.2
1 km North of Barni
25 km North · 10 km
2 years ago
21 Jun 2024, 04:44
1.8
1 km North-East of Barni
24 km North · 10 km
2 years ago
21 Jun 2024, 04:37
2.5
3 km North of Oliveto Lario
29 km North · 7 km
2 years ago
21 Jun 2024, 04:09
1.8
1 km North-East of Barni
25 km North · 11 km
2 years ago
21 Jun 2024, 02:31
1.3
1 km North of Barni
25 km North · 10 km
2 years ago
21 Jun 2024, 01:14
2.0
1 km North-East of Filago
22 km East · 24 km
2 years ago
30 May 2024, 22:30
1.7
2 km West of Lecco
20 km North-East · 36 km
2 years ago
24 Mar 2024, 02:23
1.6
2 years ago
2 Jan 2024, 10:55

Nearby towns

How does it compare with the surroundings?

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

quietermore active
More epicentres than 0% of the 55 towns in the province.
Besana in Brianza0
Nearby towns average0

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

Context

Province of Monza e Brianza0 events · last 30 daysLombardy region14 events · last 30 days
ISTAT code: 108008

Frequently asked questions

Were there earthquakes near Besana in Brianza today?

No, no quakes were recorded today within 30 km of Besana in Brianza. The latest dates back to 4 July 2025.

Is Besana in Brianza a seismic area?

Besana in Brianza 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 Besana in Brianza?

In the INGV catalogue since 2015, the strongest earthquake within 30 km of Besana in Brianza was magnitude 3.9, on 18 December 2021.

When was the last quake near Besana in Brianza?

The last quake recorded within 30 km of Besana in Brianza dates back to 4 July 2025, magnitude 2.1.

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)