Province of Roma

Earthquakes today in Montelanico

Today, within 30 km: no earthquakes recorded (updated at 11:03). Latest: M1.7 on 18 September 2026 at 05:40, 2 km North-East of Sezze, 8 km deep.

1.7
very light

Latest earthquake within 30 km

2 km North-East of Sezze

25 days ago · 18 Sept 2026, 05:40
Depth 8 km

Seismic activity within 30 km

30 km radius
25
days since the last quake within 30 km
267
quakes recorded since 2015
~16 days
on average, one quake every
3.2
The strongest within 30 km
8 km South of Sermoneta
1 year ago · 17 Sept 2025, 04:10

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

How seismic is Montelanico: zone 2

Zone2
Seismic zone 2

A zone where strong earthquakes are possible: new buildings follow strict anti-seismic criteria.

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 = 0.108 g (10% probability of exceedance in 50 years, rigid soil).

Closest earthquake
Earthquake details
3
In the town
total on record
0
In the town
last 12 months
14
Within 30 km
last 12 months
M3.2
Strongest since 2015
Within 30 km

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

Latest earthquake attributed to Montelanico: 20 March 2022 · 2,152 inhabitants

The seismic history of Montelanico

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

  1. 2000IV11 March 2000

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

    Valle dell'Aniene earthquake (M4.3), epicentre 35 km away

  2. 1997IV-V6 October 1997

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

    Appennino umbro-marchigiano earthquake (M5.5), epicentre 154 km away

  3. 1997IV26 September 1997

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

    Appennino umbro-marchigiano earthquake (M6.0), epicentre 153 km away

  4. 1989IV-V23 October 1989

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

    Colli Albani earthquake (M4.3), epicentre 36 km away

  5. 1989III-IV19 October 1989

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

    Colli Albani earthquake (M4.2), epicentre 28 km away

  6. 1984VI7 May 1984

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

    Monti della Meta earthquake (M5.9), epicentre 85 km away

  7. 1922IV-V29 December 1922

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

    Val Roveto earthquake (M5.2), epicentre 52 km away

  8. 1919V22 October 1919

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

    Anzio earthquake (M5.2), epicentre 48 km away

  9. 1917IV8 July 1917

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

    Appennino laziale-abruzzese earthquake (M4.7), epicentre 49 km away

  10. 1916IV-V26 January 1916

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

    Sorano earthquake (M4.7), epicentre 48 km away

  11. 1915IV23 September 1915

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

    Marsica earthquake (M5.1), epicentre 85 km away

  12. 1915VII13 January 1915

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

    Marsica earthquake (M7.1), epicentre 58 km away

…and 9 more documented effects in this town's history.

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.

18065.6
Colli Albani earthquake
26 August 1806 · 27 km from here
VIIIRuinous: partial collapses in ordinary buildings, widespread heavy damage.
13485.6
Subiaco earthquake
13 September 1348 · 31 km from here
VIIIRuinous: partial collapses in ordinary buildings, widespread heavy damage.
11705.6
Frusinate earthquake
9 May 1170 · 26 km from here
VIIIRuinous: partial collapses in ordinary buildings, widespread heavy damage.
14385.3
Colli Albani earthquake
2 February 1438 · 34 km from here
VII-VIIIRuinous: partial collapses in ordinary buildings, widespread heavy damage.

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

The closest seismic structure

Castelli Romani

The town lies about 22 km from Castelli Romani, one of the seismic structures mapped by INGV geologists.

estimated maximum magnitude 5.9between 5 and 11 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

September 20262eventsmax 1.7
Jan '25
Apr
Jul
Oct
Jan '26
Apr
Jul
Oct

Earthquake map within 30 km

60 events
Magnitude:lightweakmoderatestrong

Latest earthquakes within 30 km

1.7
2 km North-East of Sezze
15 km South · 8 km
25 days ago
18 Sept 2026, 05:40
1.7
1 km North of Sezze
16 km South · 8 km
25 days ago
18 Sept 2026, 04:54
1.4
3 km North of Torrice
29 km East · 10 km
2 months ago
18 Aug 2026, 05:10
1.4
4 km South-West of Priverno
23 km South-East · 9 km
5 months ago
26 May 2026, 04:29
1.2
4 km South-West of Priverno
25 km South-East · 8 km
5 months ago
24 May 2026, 12:27
2.0
3 km South-West of Priverno
24 km South-East · 8 km
5 months ago
24 May 2026, 08:41
1.9
5 km North-East of Pontinia
26 km South-East · 9 km
5 months ago
23 May 2026, 06:39
1.5
5 km East of Fumone
26 km East · 12 km
7 months ago
9 Mar 2026, 13:33
2.1
2 km North of Artena
16 km North-West · 11 km
7 months ago
6 Mar 2026, 00:23
1.3
1 km West of Artena
16 km West · 10 km
7 months ago
6 Mar 2026, 00:20

Nearby towns

How does it compare with the surroundings?

Montelanico records more quakes than the average of its province.

quietermore active
More epicentres than 61% of the 121 towns in the province.
Montelanico3
Nearby towns average8.1

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

Context

Province of Roma1 event · last 30 daysLazio region70 events · last 30 days
ISTAT code: 058062

Frequently asked questions

Were there earthquakes near Montelanico today?

No, no quakes were recorded today within 30 km of Montelanico. The latest dates back to 18 September 2026.

Is Montelanico a seismic area?

Montelanico is classified in seismic zone 2 by the Civil Protection. A zone where strong earthquakes are possible: new buildings follow strict anti-seismic criteria.

What was the strongest earthquake near Montelanico?

In the INGV catalogue since 2015, the strongest earthquake within 30 km of Montelanico was magnitude 3.2, on 17 September 2025.

When was the last quake near Montelanico?

The last quake recorded within 30 km of Montelanico dates back to 18 September 2026, magnitude 1.7.

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)