Earthquakes today in Colle San Magno
Today, within 30 km: no earthquakes recorded (updated at 12:04). Latest: M2.0 on 4 October 2026 at 01:49, 2 km West of Belmonte Castello, 10 km deep.
Latest earthquake within 30 km
2 km West of Belmonte Castello
Seismic activity within 30 km
30 km radiusINGV catalogue epicentres of the last ~12 years, within the given radius from the town centre.
How seismic is Colle San Magno: zone 1
The most severe class: strong earthquakes are possible here and buildings follow the strictest anti-seismic rules.
Official Civil Protection classification (upd. 2025), used for building codes.
Hazard describes the long-term expected shaking: it is not a forecast. Technical value: ag = 0.218 g (10% probability of exceedance in 50 years, rigid soil).
“Within 30 km”: epicentres less than 30 km from the centre of Colle San Magno. “In the town”: quakes whose nearest town to the epicentre is Colle San Magno.
The seismic history of Colle San Magno
The earthquakes that were actually felt in Colle San Magno over the centuries, with the intensity observed on site (Mercalli MCS scale).
- 1980IV14 June 1980
Moderate: felt by many indoors; glasses and dishes rattle.
Marsica earthquake (M5.0), epicentre 38 km away
- 1969V17 April 1969
Rather strong: felt by almost everyone; hanging objects swing.
Terelle earthquake (M4.6), epicentre 7 km away
- 1915D13 January 1915
Strong: felt by everyone, many get scared; objects fall, first light damage to buildings.
Marsica earthquake (M7.1), epicentre 53 km away
- 1901VI31 July 1901
Strong: felt by everyone, many get scared; objects fall, first light damage to buildings.
Sorano earthquake (M5.2), epicentre 18 km away
- 1654VI24 July 1654
Strong: felt by everyone, many get scared; objects fall, first light damage to buildings.
Sorano earthquake (M6.3), epicentre 9 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.
Source: Parametric Catalogue of Italian Earthquakes CPTI15 (INGV, CC BY 4.0).
The closest seismic structure
The town lies about 21 km from Salto Lake-Ovindoli-Barrea, one of the seismic structures mapped by INGV geologists.
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
Earthquake map within 30 km
60 eventsLatest earthquakes within 30 km
Nearby towns
How does it compare with the surroundings?
Colle San Magno is quieter than the average of its province.
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 daysFrequently asked questions
Were there earthquakes near Colle San Magno today?
No, no quakes were recorded today within 30 km of Colle San Magno. The latest dates back to 4 October 2026.
Is Colle San Magno a seismic area?
Colle San Magno is classified in seismic zone 1 by the Civil Protection. The most severe class: strong earthquakes are possible here and buildings follow the strictest anti-seismic rules.
What was the strongest earthquake near Colle San Magno?
In the INGV catalogue since 2015, the strongest earthquake within 30 km of Colle San Magno was magnitude 4.4, on 7 November 2019.
When was the last quake near Colle San Magno?
The last quake recorded within 30 km of Colle San Magno dates back to 4 October 2026, magnitude 2.0.
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)