Earthquakes in Calvizzano
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?
A zone where strong earthquakes are possible: new buildings follow strict anti-seismic criteria.
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 = 0.143 g (10% probability of exceedance in 50 years, rigid soil).
The “area” is Calvizzano plus nearby towns.
The seismic history of Calvizzano
The earthquakes that were actually felt in Calvizzano over the centuries, with the intensity observed on site (Mercalli MCS scale).
- 1991NF26 May 1991
Imperceptible: only instruments record it.
Potentino earthquake (M5.1), epicentre 141 km away
- 1962VI21 August 1962
Strong: felt by everyone, many get scared; objects fall, first light damage to buildings.
Irpinia earthquake (M6.2), epicentre 74 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 26 km from Ischia, 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?
Calvizzano 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 Napoli112 events · 30gCampania region129 events · 30gFrequently asked questions
Were there earthquakes today in Calvizzano?
No, no quakes were recorded today in the Calvizzano area: the latest nearby dates back to 3 days ago.
Is Calvizzano a seismic area?
Calvizzano is classified in seismic zone 2 by the Civil Protection. A zone where strong earthquakes are possible: new buildings follow strict anti-seismic criteria.
What was the strongest earthquake near Calvizzano?
In the last ~12 years of INGV data, the strongest within 30 km of Calvizzano was magnitude 4.7, in 2026.
When was the last quake near Calvizzano?
The last quake recorded within 30 km of Calvizzano 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)