Earthquakes in Torre Orsaia
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 = 0.110 g (10% probability of exceedance in 50 years, rigid soil).
The “area” is Torre Orsaia plus nearby towns.
The seismic history of Torre Orsaia
The earthquakes that were actually felt in Torre Orsaia over the centuries, with the intensity observed on site (Mercalli MCS scale).
- 2006NF22 June 2006
Imperceptible: only instruments record it.
Costa calabra settentrionale earthquake (M4.7), epicentre 108 km away
- 2004NF3 September 2004
Imperceptible: only instruments record it.
Potentino earthquake (M4.4), epicentre 65 km away
- 2004NF5 May 2004
Imperceptible: only instruments record it.
Isole Eolie earthquake (M5.4), epicentre 186 km away
- 2004IV-V3 March 2004
Rather strong: felt by almost everyone; hanging objects swing.
Tirreno meridionale earthquake (M4.5), epicentre 38 km away
- 1994III12 October 1994
Light: felt by few people, like a passing truck.
Tirreno meridionale earthquake (M4.6), epicentre 44 km away
- 1990V5 May 1990
Rather strong: felt by almost everyone; hanging objects swing.
Potentino earthquake (M5.8), epicentre 71 km away
- 1988IV-V12 January 1988
Rather strong: felt by almost everyone; hanging objects swing.
Cilento earthquake (M4.5), epicentre 20 km away
- 1984IV5 January 1984
Moderate: felt by many indoors; glasses and dishes rattle.
Lagonegrese earthquake (M4.1), epicentre 21 km away
- 1982VI21 March 1982
Strong: felt by everyone, many get scared; objects fall, first light damage to buildings.
Golfo di Policastro earthquake (M5.2), epicentre 40 km away
- 1930IV-V23 July 1930
Rather strong: felt by almost everyone; hanging objects swing.
Irpinia earthquake (M6.7), epicentre 105 km away
- 1910IV7 June 1910
Moderate: felt by many indoors; glasses and dishes rattle.
Irpinia-Basilicata earthquake (M5.8), epicentre 85 km away · observed at Castel Ruggero
- 1857VII16 December 1857
Very strong: hard to stand; chimneys and roof tiles fall, serious damage to weaker buildings.
Basilicata earthquake (M7.1), epicentre 39 km away
…and 6 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 lies about 29 km from Rimendiello-Mormanno, 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?
Torre Orsaia is quieter than the average of its province.
Each quake is attributed to the town closest to its epicentre: the numbers describe the area, not the municipal territory alone.
Context
Province of Salerno9 events · 30gCampania region129 events · 30gFrequently asked questions
Were there earthquakes today in Torre Orsaia?
No, no quakes were recorded today in the Torre Orsaia area: the latest nearby dates back to 21 days ago.
Is Torre Orsaia a seismic area?
Torre Orsaia 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 Torre Orsaia?
In the last ~12 years of INGV data, the strongest within 30 km of Torre Orsaia was magnitude 3.9, in 2015.
When was the last quake near Torre Orsaia?
The last quake recorded within 30 km of Torre Orsaia was 21 days ago.
Tip. Click a nearby town to explore its seismicity.
Data: INGV — National Institute of Geophysics and Volcanology (CC-BY 4.0)