Earthquakes in Alliste
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 quietest class: the probability of strong earthquakes is very low.
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 = 0.056 g (10% probability of exceedance in 50 years, rigid soil).
The “area” is Alliste plus nearby towns.
The seismic history of Alliste
The earthquakes that were actually felt in Alliste over the centuries, with the intensity observed on site (Mercalli MCS scale).
- 1980NF23 November 1980
Imperceptible: only instruments record it.
Irpinia-Basilicata earthquake (M6.8), epicentre 258 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 56 km from South Apulia Fault System - North, 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
2 eventsEarthquakes in the area
Nearby towns
How does it compare with the surroundings?
Alliste 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 Lecce0 events · 30gPuglia region20 events · 30gFrequently asked questions
Were there earthquakes today in Alliste?
No, no quakes were recorded today in the Alliste area: the latest nearby dates back to 16 months ago.
Is Alliste a seismic area?
Alliste is classified in seismic zone 4 by the Civil Protection. The quietest class: the probability of strong earthquakes is very low.
What was the strongest earthquake near Alliste?
In the last ~12 years of INGV data, the strongest within 30 km of Alliste was magnitude 2.4, in 2025.
When was the last quake near Alliste?
The last quake recorded within 30 km of Alliste was 16 months ago.
Tip. Click a nearby town to explore its seismicity.
Data: INGV — National Institute of Geophysics and Volcanology (CC-BY 4.0)