Province of Roma

Earthquakes today in Roiate

Today, within 30 km: no earthquakes recorded (updated at 11:33). Latest: M1.6 on 26 September 2026 at 00:06, 1 km South-West of Alatri, 10 km deep.

1.6
very light

Latest earthquake within 30 km

1 km South-West of Alatri

17 days ago · 26 Sept 2026, 00:06
Depth 10 km

Seismic activity within 30 km

30 km radius
17
days since the last quake within 30 km
511
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 Roiate: 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 = 0.157 g (10% probability of exceedance in 50 years, rigid soil).

Closest earthquake
Go to Olevano Romano Earthquake details
0
In the town
total on record
0
In the town
last 12 months
25
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 Roiate. “In the town”: quakes whose nearest town to the epicentre is Roiate.

No epicentre attributed to Roiate in the INGV catalogue since 2015 · 749 inhabitants

The seismic history of Roiate

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

  1. 2004II-III5 October 2004

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

    Valle dell'Aniene earthquake (M3.3), epicentre 6 km away

  2. 2000V27 June 2000

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

    Valle dell'Aniene earthquake (M4.2), epicentre 12 km away

  3. 2000NF28 May 2000

    Imperceptible: only instruments record it.

    Valle dell'Aniene earthquake (M3.9), epicentre 12 km away

  4. 2000III-IV22 May 2000

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

    Valle dell'Aniene earthquake (M3.5), epicentre 11 km away

  5. 2000V11 March 2000

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

    Valle dell'Aniene earthquake (M4.3), epicentre 12 km away

  6. 1998NF12 May 1998

    Imperceptible: only instruments record it.

    Monti Simbruini earthquake (M3.8), epicentre 23 km away

  7. 1997II-III6 November 1997

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

    Monti Tiburtini earthquake (M4.2), epicentre 28 km away

  8. 1997II14 October 1997

    Very light: felt only by a few people at rest, on upper floors.

    Valnerina earthquake (M5.6), epicentre 116 km away

  9. 1997II26 September 1997

    Very light: felt only by a few people at rest, on upper floors.

    Appennino umbro-marchigiano earthquake (M5.7), epicentre 130 km away

  10. 1994NF7 August 1994

    Imperceptible: only instruments record it.

    Val Roveto earthquake (M4.3), epicentre 27 km away

  11. 1994NF5 August 1994

    Imperceptible: only instruments record it.

    Val Roveto earthquake (M4.2), epicentre 24 km away

  12. 1989II19 October 1989

    Very light: felt only by a few people at rest, on upper floors.

    Colli Albani earthquake (M4.2), epicentre 34 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.

19157.1
Marsica earthquake
13 January 1915 · 42 km from here
XICatastrophic: very few buildings remain standing; landslides and ground cracks.
13496.3
Appennino laziale-abruzzese earthquake
9 September 1349 · 45 km from here
IXDestructive: many buildings partly or fully collapse.
19045.7
Marsica earthquake
24 February 1904 · 33 km from here
IXDestructive: many buildings partly or fully collapse.
18065.6
Colli Albani earthquake
26 August 1806 · 33 km from here
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 25 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 20263eventsmax 1.6
Jan '25
Apr
Jul
Oct
Jan '26
Apr
Jul
Oct

Earthquake map within 30 km

60 events
Magnitude:lightweakmoderatestrong

Latest earthquakes within 30 km

1.6
1 km South-West of Alatri
29 km East · 10 km
17 days ago
26 Sept 2026, 00:06
1.3
24 days ago
19 Sept 2026, 15:46
1.3
1 month ago
11 Sept 2026, 09:27
1.2
3 months ago
5 Jul 2026, 18:53
1.9
5 months ago
11 May 2026, 23:10
1.6
1 km West of Vallepietra
15 km North-East · 10 km
5 months ago
11 May 2026, 23:09
1.3
4 km South-West of Tagliacozzo
24 km North-East · 10 km
6 months ago
6 Apr 2026, 02:45
1.6
3 km South-West of Tagliacozzo
24 km North-East · 10 km
6 months ago
5 Apr 2026, 14:47
2.0
3 km South of Oricola
20 km North · 9 km
7 months ago
1 Apr 2026, 18:40
1.2
6 km South-West of Tivoli
29 km West · 11 km
7 months ago
14 Mar 2026, 18:02

Nearby towns

How does it compare with the surroundings?

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

quietermore active
More epicentres than 0% of the 121 towns in the province.
Roiate0
Nearby towns average3.3

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: 058090

Frequently asked questions

Were there earthquakes near Roiate today?

No, no quakes were recorded today within 30 km of Roiate. The latest dates back to 26 September 2026.

Is Roiate a seismic area?

Roiate 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 Roiate?

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

When was the last quake near Roiate?

The last quake recorded within 30 km of Roiate dates back to 26 September 2026, magnitude 1.6.

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)