Earthquakes in San Pietro Avellana
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?
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 = 0.248 g (10% probability of exceedance in 50 years, rigid soil).
The “area” is San Pietro Avellana plus nearby towns.
The seismic history of San Pietro Avellana
The earthquakes that were actually felt in San Pietro Avellana over the centuries, with the intensity observed on site (Mercalli MCS scale).
- 2002IV12 November 2002
Moderate: felt by many indoors; glasses and dishes rattle.
Molise earthquake (M4.6), epicentre 50 km away
- 2002IV-V1 November 2002
Rather strong: felt by almost everyone; hanging objects swing.
Molise earthquake (M5.7), epicentre 54 km away
- 1985IV14 March 1985
Moderate: felt by many indoors; glasses and dishes rattle.
Isernino earthquake (M4.4), epicentre 24 km away
- 1984IV24 June 1984
Moderate: felt by many indoors; glasses and dishes rattle.
Monti della Meta earthquake (M4.6), epicentre 32 km away
- 1984VI-VII7 May 1984
Very strong: hard to stand; chimneys and roof tiles fall, serious damage to weaker buildings.
Monti della Meta earthquake (M5.9), epicentre 20 km away
- 1933VII26 September 1933
Very strong: hard to stand; chimneys and roof tiles fall, serious damage to weaker buildings.
Maiella earthquake (M5.9), epicentre 32 km away
- 1925VII24 September 1925
Very strong: hard to stand; chimneys and roof tiles fall, serious damage to weaker buildings.
Molise occidentale earthquake (M5.3), epicentre 10 km away
- 1915VI-VII13 January 1915
Very strong: hard to stand; chimneys and roof tiles fall, serious damage to weaker buildings.
Marsica earthquake (M7.1), epicentre 60 km away
- 1913IV-V4 October 1913
Rather strong: felt by almost everyone; hanging objects swing.
Molise earthquake (M5.3), epicentre 54 km away
- 1805VII-VIII26 July 1805
Ruinous: partial collapses in ordinary buildings, widespread heavy damage.
Molise earthquake (M6.7), epicentre 41 km away
- 1706IX3 November 1706
Destructive: many buildings partly or fully collapse.
Maiella earthquake (M6.8), epicentre 32 km away
- 1456IX5 December 1456
Destructive: many buildings partly or fully collapse.
Appennino centro-meridionale earthquake (M7.2), epicentre 70 km away
…and 9 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.
Source: Parametric Catalogue of Italian Earthquakes CPTI15 (INGV, CC BY 4.0).
The closest seismic structure
The town sits above this source area: the deep structure where this area's earthquakes can originate.
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
60 eventsEarthquakes in the area
Nearby towns
How does it compare with the surroundings?
San Pietro Avellana sits in one of the most seismically active areas of its province: quakes are a familiar presence here, almost always light.
Each quake is attributed to the town closest to its epicentre: the numbers describe the area, not the municipal territory alone.
Context
Province of Isernia13 events · 30gMolise region16 events · 30gFrequently asked questions
Were there earthquakes today in San Pietro Avellana?
No, no quakes were recorded today in the San Pietro Avellana area: the latest nearby dates back to 3 days ago.
Is San Pietro Avellana a seismic area?
San Pietro Avellana 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 San Pietro Avellana?
In the last ~12 years of INGV data, the strongest within 30 km of San Pietro Avellana was magnitude 4.1, in 2026.
When was the last quake near San Pietro Avellana?
The last quake recorded within 30 km of San Pietro Avellana was 3 days ago.
Tip. Click a nearby town to explore its seismicity.
Data: INGV — National Institute of Geophysics and Volcanology (CC-BY 4.0)