Province of Roma

Earthquakes today in Colonna

Today, within 30 km: no earthquakes recorded (updated at 10:59). Latest: M1.3 on 19 September 2026 at 15:46, 2 km North of Monte Compatri, 9 km deep.

1.3
very light

Latest earthquake within 30 km

2 km North of Monte Compatri

24 days ago · 19 Sept 2026, 15:46
Depth 9 km

Seismic activity within 30 km

30 km radius
24
days since the last quake within 30 km
520
quakes recorded since 2015
~8 days
on average, one quake every
3.6
The strongest within 30 km
3 km West of Zagarolo
7 years ago · 23 Jun 2019, 22:43

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

How seismic is Colonna: 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.

Medium
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 = 0.169 g (10% probability of exceedance in 50 years, rigid soil).

Closest earthquake
Earthquake details
9
In the town
total on record
0
In the town
last 12 months
20
Within 30 km
last 12 months
M3.6
Strongest since 2015
Within 30 km

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

Latest earthquake attributed to Colonna: 2 August 2023 · 4,002 inhabitants

The seismic history of Colonna

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

  1. 2019V23 June 2019

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

    Colli Albani earthquake (M3.8), epicentre 3 km away

  2. 1989IV-V19 December 1989

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

    Colli Albani earthquake (M3.9), epicentre 20 km away

  3. 1989IV-V23 October 1989

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

    Colli Albani earthquake (M4.3), epicentre 18 km away

  4. 1989IV-V19 October 1989

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

    Colli Albani earthquake (M4.2), epicentre 15 km away

  5. 1987IV-V11 April 1987

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

    Colli Albani earthquake (M4.3), epicentre 21 km away

  6. 1915VI-VII13 January 1915

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

    Marsica earthquake (M7.1), epicentre 68 km away

  7. 1911V-VI10 April 1911

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

    Colli Albani earthquake (M4.7), epicentre 10 km away

  8. 1906V21 February 1906

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

    Colli Albani earthquake (M4.1), epicentre 11 km away

  9. 1899VI19 July 1899

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

    Colli Albani earthquake (M5.1), epicentre 7 km away

  10. 1883IV-V2 September 1883

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

    Colli Albani earthquake (M4.7), epicentre 3 km away

  11. 1829IV1 June 1829

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

    Colli Albani earthquake (M4.9), epicentre 11 km away

  12. 1806VII26 August 1806

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

    Colli Albani earthquake (M5.6), epicentre 13 km away

…and 5 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 · 13 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.
14385.3
Colli Albani earthquake
2 February 1438 · 8 km from here
VII-VIIIRuinous: partial collapses in ordinary buildings, widespread heavy damage.
11605.3
Subiaco earthquake
15 October 1160 · 31 km from here

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

The closest seismic structure

Castelli Romani

The town lies about 8 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 1.3
Jan '25
Apr
Jul
Oct
Jan '26
Apr
Jul
Oct

Earthquake map within 30 km

60 events
Magnitude:lightweakmoderatestrong

Latest earthquakes within 30 km

1.3
2 km North of Monte Compatri
3 km North-West · 9 km
24 days ago
19 Sept 2026, 15:46
1.3
1 month ago
11 Sept 2026, 09:27
1.3
4 months ago
22 Jun 2026, 05:37
1.7
2 km South-West of Albano Laziale
17 km South-West · 12 km
5 months ago
15 May 2026, 07:15
1.9
8 km North-West of Ciampino
15 km West · 9 km
7 months ago
18 Mar 2026, 22:38
1.9
9 km North-West of Ciampino
15 km West · 8 km
7 months ago
16 Mar 2026, 13:58
1.5
9 km North-West of Ciampino
16 km West · 9 km
7 months ago
15 Mar 2026, 01:05
1.9
9 km North-West of Ciampino
15 km West · 10 km
7 months ago
14 Mar 2026, 22:57
2.0
8 km West of Frascati
14 km West · 9 km
7 months ago
14 Mar 2026, 22:44
1.2
6 km South-West of Tivoli
9 km North · 11 km
7 months ago
14 Mar 2026, 18:02

Nearby towns

How does it compare with the surroundings?

Colonna sits in one of the most seismically active areas of its province: quakes are a familiar presence here, almost always light.

quietermore active
More epicentres than 83% of the 121 towns in the province.
Colonna9
Nearby towns average16

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: 058035

Frequently asked questions

Were there earthquakes near Colonna today?

No, no quakes were recorded today within 30 km of Colonna. The latest dates back to 19 September 2026.

Is Colonna a seismic area?

Colonna 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 Colonna?

In the INGV catalogue since 2015, the strongest earthquake within 30 km of Colonna was magnitude 3.6, on 23 June 2019.

When was the last quake near Colonna?

The last quake recorded within 30 km of Colonna dates back to 19 September 2026, magnitude 1.3.

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)