Province of Frosinone

Earthquakes today in Patrica

Today, within 30 km: no earthquakes recorded (updated at 11:09). 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
231
quakes recorded since 2015
~19 days
on average, one quake every
3.3
The strongest within 30 km
5 km North-West of Boville Ernica
9 months ago · 20 Jan 2026, 22:06

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

How seismic is Patrica: 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 = 0.145 g (10% probability of exceedance in 50 years, rigid soil).

Closest earthquake
Earthquake details
1
In the town
total on record
0
In the town
last 12 months
18
Within 30 km
last 12 months
M3.3
Strongest since 2015
Within 30 km

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

Latest earthquake attributed to Patrica: 30 October 2016 · 3,084 inhabitants

The seismic history of Patrica

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

  1. 2017F18 January 2017

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

    Aquilano earthquake (M5.7), epicentre 105 km away

  2. 1990NF5 May 1990

    Imperceptible: only instruments record it.

    Potentino earthquake (M5.8), epicentre 229 km away

  3. 1984V7 May 1984

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

    Monti della Meta earthquake (M5.9), epicentre 67 km away

  4. 1980IV-V1 October 1980

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

    Frusinate earthquake (M4.3), epicentre 13 km away

  5. 1915D13 January 1915

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

    Marsica earthquake (M7.1), epicentre 52 km away

  6. 1899IV-V19 July 1899

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

    Colli Albani earthquake (M5.1), epicentre 53 km away · observed at Quattro Strade

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.

16546.3
Sorano earthquake
24 July 1654 · 36 km from here
XCompletely destructive: most buildings are destroyed.
18065.6
Colli Albani earthquake
26 August 1806 · 46 km from here
VIIIRuinous: partial collapses in ordinary buildings, widespread heavy damage.
13485.6
Subiaco earthquake
13 September 1348 · 40 km from here
VIIIRuinous: partial collapses in ordinary buildings, widespread heavy damage.
11705.6
Frusinate earthquake
9 May 1170 · 7 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 42 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 1.7
Jan '25
Apr
Jul
Oct
Jan '26
Apr
Jul
Oct

Earthquake map within 30 km

60 events
Magnitude:lightweakmoderatestrong

Latest earthquakes within 30 km

1.6
1 km South-West of Alatri
21 km North-East · 10 km
17 days ago
26 Sept 2026, 00:06
1.7
2 km North-East of Sezze
18 km South-West · 8 km
25 days ago
18 Sept 2026, 05:40
1.7
1 km North of Sezze
19 km South-West · 8 km
25 days ago
18 Sept 2026, 04:54
1.4
3 km North of Torrice
13 km North-East · 10 km
2 months ago
18 Aug 2026, 05:10
2.1
2 months ago
11 Aug 2026, 22:06
1.5
1 km East of Falvaterra
24 km East · 10 km
4 months ago
20 Jun 2026, 04:32
1.4
4 km South-West of Priverno
19 km South-West · 9 km
5 months ago
26 May 2026, 04:29
1.2
4 km South-West of Priverno
19 km South-West · 8 km
5 months ago
24 May 2026, 12:27
2.0
3 km South-West of Priverno
18 km South-West · 8 km
5 months ago
24 May 2026, 08:41
1.9
5 km North-East of Pontinia
20 km South-West · 9 km
5 months ago
23 May 2026, 06:39

Nearby towns

How does it compare with the surroundings?

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

quietermore active
More epicentres than 19% of the 91 towns in the province.
Patrica1
Nearby towns average6.6

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

Context

Province of Frosinone4 events · last 30 daysLazio region70 events · last 30 days
ISTAT code: 060048

Frequently asked questions

Were there earthquakes near Patrica today?

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

Is Patrica a seismic area?

Patrica 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 Patrica?

In the INGV catalogue since 2015, the strongest earthquake within 30 km of Patrica was magnitude 3.3, on 20 January 2026.

When was the last quake near Patrica?

The last quake recorded within 30 km of Patrica 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)