Province of Bolzano

Earthquakes today in Fortezza

Today, within 30 km: no earthquakes recorded (updated at 22:56). Latest: M0.7 on 1 April 2026 at 12:26, 5 km North-East of San Genesio Atesino, 10 km deep.

0.7
very light

Latest earthquake within 30 km

5 km North-East of San Genesio Atesino

7 months ago · 1 Apr 2026, 12:26
Depth 10 km

Seismic activity within 30 km

30 km radius
195
days since the last quake within 30 km
76
quakes recorded since 2015
~57 days
on average, one quake every
3.0
The strongest within 30 km
2 km East of Vipiteno
9 years ago · 14 May 2017, 12:52

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

How seismic is Fortezza: 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 = 0.045 g (10% probability of exceedance in 50 years, rigid soil).

Why the ground rarely shakes here

Fortezza 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 Naz-Sciaves Earthquake details
0
In the town
total on record
0
In the town
last 12 months
2
Within 30 km
last 12 months
M3.0
Strongest since 2015
Within 30 km

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

No epicentre attributed to Fortezza in the INGV catalogue since 2015 · 970 inhabitants

The seismic history of Fortezza

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

  1. 2001V17 July 2001

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

    Val Venosta earthquake (M4.8), epicentre 39 km away

  2. 1936IV18 October 1936

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

    Alpago Cansiglio earthquake (M6.1), epicentre 101 km away · observed at Mezzaselva

  3. 1934NF4 May 1934

    Imperceptible: only instruments record it.

    Carnia earthquake (M4.7), epicentre 123 km away · observed at Mezzaselva

  4. 1924III-IV12 May 1924

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

    Carnia earthquake (M5.0), epicentre 112 km away

  5. 1914V-VI27 October 1914

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

    Lucchesia earthquake (M5.6), epicentre 330 km away

  6. 1909V13 January 1909

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

    Emilia Romagna orientale earthquake (M5.4), epicentre 247 km away

  7. 1902V19 June 1902

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

    Alpi Retiche earthquake (M5.0), epicentre 24 km away · observed at Mezzaselva

  8. 1891F7 June 1891

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

    Valle d'Illasi earthquake (M5.9), epicentre 141 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.

19245.2
Tirolo earthquake
26 March 1924 · 24 km from here
IIILight: felt by few people, like a passing truck.
19135.0
Tirol, Tux earthquake
24 August 1913 · 35 km from here
19025.0
Alpi Retiche earthquake
19 June 1902 · 24 km from here
VI-VIIVery strong: hard to stand; chimneys and roof tiles fall, serious damage to weaker buildings.
20014.8
Val Venosta earthquake
17 July 2001 · 39 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 Periadriatic

The town lies about 5 km from Western Periadriatic, one of the seismic structures mapped by INGV geologists.

estimated maximum magnitude 7.6between 0 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).

Over time within 30 km

April 20261eventmax 0.7
Jan '25
Apr
Jul
Oct
Jan '26
Apr
Jul
Oct

Earthquake map within 30 km

60 events
Magnitude:lightweakmoderatestrong

Latest earthquakes within 30 km

0.7
7 months ago
1 Apr 2026, 12:26
1.6
8 months ago
11 Feb 2026, 04:13
1.4
3 km West of Barbiano
24 km South-West · 17 km
1 year ago
17 Aug 2025, 14:46
1.6
8 km West of Racines
28 km West · 4 km
1 year ago
15 Aug 2025, 05:25
0.9
8 km East of Meltina
24 km South-West · 10 km
1 year ago
14 Apr 2025, 11:52
2.4
9 km North of Sarentino
13 km West · 7 km
1 year ago
12 Mar 2025, 06:30
1.0
2 km West of Laion
20 km South · 17 km
1 year ago
22 Nov 2024, 14:30
1.1
4 km East of Laion
20 km South · 11 km
1 year ago
9 Nov 2024, 10:31
1.2
3 km West of Brennero
23 km North-West · 10 km
1 year ago
1 Nov 2024, 19:22
1.7
1 year ago
23 Oct 2024, 04:13

Nearby towns

How does it compare with the surroundings?

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

quietermore active
More epicentres than 0% of the 116 towns in the province.
Fortezza0
Nearby towns average15

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

Context

Province of Bolzano25 events · last 30 daysTrentino-Alto Adige region47 events · last 30 days
ISTAT code: 021032

Frequently asked questions

Were there earthquakes near Fortezza today?

No, no quakes were recorded today within 30 km of Fortezza. The latest dates back to 1 April 2026.

Is Fortezza a seismic area?

Fortezza 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 Fortezza?

In the INGV catalogue since 2015, the strongest earthquake within 30 km of Fortezza was magnitude 3.0, on 14 May 2017.

When was the last quake near Fortezza?

The last quake recorded within 30 km of Fortezza dates back to 1 April 2026, magnitude 0.7.

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)