Earthquakes in Trevignano Romano
Seismic activity in the surroundings
30 km radiusINGV catalogue epicentres of the last ~12 years, within the given radius from the town centre.
How seismic is this area?
Medium-low seismicity: strong quakes are rare, but not impossible.
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 = 0.074 g (10% probability of exceedance in 50 years, rigid soil).
The “area” is Trevignano Romano plus nearby towns.
The seismic history of Trevignano Romano
The earthquakes that were actually felt in Trevignano Romano over the centuries, with the intensity observed on site (Mercalli MCS scale).
- 2005NF15 December 2005
Imperceptible: only instruments record it.
Val Nerina earthquake (M4.1), epicentre 76 km away
- 1997II14 October 1997
Very light: felt only by a few people at rest, on upper floors.
Valnerina earthquake (M5.6), epicentre 97 km away
- 1997NF26 September 1997
Imperceptible: only instruments record it.
Appennino umbro-marchigiano earthquake (M5.7), epicentre 109 km away
- 1971IV-V6 February 1971
Rather strong: felt by almost everyone; hanging objects swing.
Tuscania earthquake (M4.8), epicentre 47 km away
- 1969III2 July 1969
Light: felt by few people, like a passing truck.
Monti della Tolfa earthquake (M4.8), epicentre 22 km away
- 1911NF10 April 1911
Imperceptible: only instruments record it.
Colli Albani earthquake (M4.7), epicentre 53 km away
- 1895III-IV1 November 1895
Moderate: felt by many indoors; glasses and dishes rattle.
Campagna romana earthquake (M4.8), epicentre 46 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 60 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).
Area over time
Earthquake map
11 eventsEarthquakes in the area
Nearby towns
How does it compare with the surroundings?
Trevignano Romano is among the quietest towns of its province: very few epicentres are recorded here.
Each quake is attributed to the town closest to its epicentre: the numbers describe the area, not the municipal territory alone.
Context
Province of Roma0 events · 30gLazio region78 events · 30gFrequently asked questions
Were there earthquakes today in Trevignano Romano?
No, no quakes were recorded today in the Trevignano Romano area: the latest nearby dates back to 35 months ago.
Is Trevignano Romano a seismic area?
Trevignano Romano is classified in seismic zone 3 by the Civil Protection. Medium-low seismicity: strong quakes are rare, but not impossible.
What was the strongest earthquake near Trevignano Romano?
In the last ~12 years of INGV data, the strongest within 30 km of Trevignano Romano was magnitude 2.5, in 2017.
When was the last quake near Trevignano Romano?
The last quake recorded within 30 km of Trevignano Romano was 11 months ago.
Tip. Click a nearby town to explore its seismicity.
Data: INGV — National Institute of Geophysics and Volcanology (CC-BY 4.0)