Earthquakes in Sant'Elena Sannita
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 = 0.250 g (10% probability of exceedance in 50 years, rigid soil).
The “area” is Sant'Elena Sannita plus nearby towns.
The seismic history of Sant'Elena Sannita
The earthquakes that were actually felt in Sant'Elena Sannita over the centuries, with the intensity observed on site (Mercalli MCS scale).
- 1998III7 March 1998
Light: felt by few people, like a passing truck.
Isernino earthquake (M3.8), epicentre 9 km away
- 1985IV14 March 1985
Moderate: felt by many indoors; glasses and dishes rattle.
Isernino earthquake (M4.4), epicentre 21 km away
- 1984III1 July 1984
Light: felt by few people, like a passing truck.
Monti della Meta earthquake (M4.6), epicentre 48 km away
- 1984NF24 June 1984
Imperceptible: only instruments record it.
Monti della Meta earthquake (M4.6), epicentre 57 km away
- 1984V7 May 1984
Rather strong: felt by almost everyone; hanging objects swing.
Monti della Meta earthquake (M5.9), epicentre 36 km away
- 1980V23 November 1980
Rather strong: felt by almost everyone; hanging objects swing.
Irpinia-Basilicata earthquake (M6.8), epicentre 106 km away
- 1956V25 November 1956
Rather strong: felt by almost everyone; hanging objects swing.
Isernino earthquake (M4.1), epicentre 5 km away
- 1915V13 January 1915
Rather strong: felt by almost everyone; hanging objects swing.
Marsica earthquake (M7.1), epicentre 92 km away
- 1885V26 December 1885
Rather strong: felt by almost everyone; hanging objects swing.
Molise earthquake (M4.7), epicentre 11 km away
- 1805IX26 July 1805
Destructive: many buildings partly or fully collapse.
Molise earthquake (M6.7), epicentre 8 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 2 km from Miranda-Apice, 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
60 eventsEarthquakes in the area
Nearby towns
How does it compare with the surroundings?
Sant'Elena Sannita is about average for its province in recorded quakes.
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 Sant'Elena Sannita?
No, no quakes were recorded today in the Sant'Elena Sannita area: the latest nearby dates back to 18 days ago.
Is Sant'Elena Sannita a seismic area?
Sant'Elena Sannita 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 Sant'Elena Sannita?
In the last ~12 years of INGV data, the strongest within 30 km of Sant'Elena Sannita was magnitude 4.6, in 2023.
When was the last quake near Sant'Elena Sannita?
The last quake recorded within 30 km of Sant'Elena Sannita was 10 days ago.
Tip. Click a nearby town to explore its seismicity.
Data: INGV — National Institute of Geophysics and Volcanology (CC-BY 4.0)