Province of Trieste

Earthquakes today in Muggia

Today, within 30 km: no earthquakes recorded (updated at 11:38). Latest: M2.1 on 2 October 2026 at 12:32, outside Italy, 7 km deep.

2.1
light

Latest earthquake within 30 km

19 km East of San Dorligo della Valle

11 days ago · 2 Oct 2026, 12:32
Depth 7 km

Seismic activity within 30 km

30 km radius
11
days since the last quake within 30 km
10
quakes recorded since 2015
~14 months
on average, one quake every
2.6
The strongest within 30 km
5 km East of Monrupino
7 years ago · 8 Jan 2019, 05:03

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

How seismic is Muggia: 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 = 0.109 g (10% probability of exceedance in 50 years, rigid soil).

Closest earthquake
Go to Monrupino Earthquake details
8
In the town
total on record
1
In the town
last 12 months
2
Within 30 km
last 12 months
M2.6
Strongest since 2015
Within 30 km

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

Latest earthquake attributed to Muggia: 8 June 2026 · 13,022 inhabitants

The seismic history of Muggia

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

  1. 1998III31 August 1998

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

    Slovenia centrale earthquake (M4.3), epicentre 93 km away

  2. 1992NF21 February 1992

    Imperceptible: only instruments record it.

    Costa croata settentrionale earthquake (M4.3), epicentre 47 km away

  3. 1976VI6 May 1976

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

    Friuli earthquake (M6.5), epicentre 88 km away

  4. 1956V31 January 1956

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

    Carniola interna earthquake (M5.0), epicentre 39 km away

  5. 1909IV13 January 1909

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

    Emilia Romagna orientale earthquake (M5.4), epicentre 199 km away

  6. 1908II-III10 July 1908

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

    Carnia earthquake (M5.3), epicentre 107 km away

  7. 1895IV14 April 1895

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

    Ljubljana earthquake (M6.0), epicentre 82 km away

  8. 1511VI-VII26 March 1511

    Very strong: hard to stand; chimneys and roof tiles fall, serious damage to weaker buildings.

    Friuli-Slovenia earthquake (M6.3), epicentre 81 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.

19265.7
Carniola interna earthquake
1 January 1926 · 43 km from here
VII-VIIIRuinous: partial collapses in ordinary buildings, widespread heavy damage.
18705.6
Costa croata settentrionale earthquake
1 March 1870 · 46 km from here
VIIIRuinous: partial collapses in ordinary buildings, widespread heavy damage.
15745.6
Istria settentrionale earthquake
14 August 1574 · 33 km from here
19135.1
NW Rijeka earthquake
20 May 1913 · 47 km from here

Source: Parametric Catalogue of Italian Earthquakes CPTI15 (INGV, CC BY 4.0).

The closest seismic structure

Southern Trieste Gulf

The town sits above this source area: the deep structure where this area's earthquakes can originate.

estimated maximum magnitude 6.5between 2 and 8 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 20261eventmax 2.1
Jan '25
Apr
Jul
Oct
Jan '26
Apr
Jul
Oct

Earthquake map within 30 km

10 events
Magnitude:lightweakmoderatestrong

Latest earthquakes within 30 km

2.1
11 days ago
2 Oct 2026, 12:32
1.6
6 km South-West of Duino Aurisina
18 km North-West · 0 km
1 year ago
18 Oct 2025, 12:39
1.6
2 years ago
24 Jan 2024, 09:13
1.9
18 km East of Monrupino
25 km North-East · 11 km
3 years ago
21 Dec 2022, 05:59
1.4
6 years ago
2 Feb 2020, 08:14
2.1
7 years ago
15 Feb 2019, 05:24
2.6
5 km East of Monrupino
15 km North-East · 6 km
7 years ago
8 Jan 2019, 05:03
2.1
8 years ago
18 Dec 2017, 11:07
2.5
18 km South-East of Grado
20 km West · 1 km
11 years ago
20 Aug 2015, 11:36
2.4
21 km East of Monrupino
29 km North-East · 4 km
11 years ago
22 Mar 2015, 16:46

Nearby towns

How does it compare with the surroundings?

Muggia records more quakes than the average of its province.

quietermore active
More epicentres than 60% of the 6 towns in the province.
Muggia8
Nearby towns average36

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

Context

Province of Trieste11 events · last 30 daysFriuli-Venezia Giulia region39 events · last 30 days
ISTAT code: 032003

Frequently asked questions

Were there earthquakes near Muggia today?

No, no quakes were recorded today within 30 km of Muggia. The latest dates back to 2 October 2026.

Is Muggia a seismic area?

Muggia 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 Muggia?

In the INGV catalogue since 2015, the strongest earthquake within 30 km of Muggia was magnitude 2.6, on 8 January 2019.

When was the last quake near Muggia?

The last quake recorded within 30 km of Muggia dates back to 2 October 2026, 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)