Buying a home in Ariano Irpino
21,240 residents at the 2021 census, 12,410 buildings and 186.7 km² of territory, Campania.
Ariano Irpino is in seismic zone 1: the most hazardous zone: the probability of a strong earthquake is high. According to ISPRA’s mosaic, 35.9% of the territory of Ariano Irpino has high or very high landslide hazard (P3 and P4), with 8.4% of the residents. 2.4% of the territory of Ariano Irpino is in the flood area of the medium-probability scenario (P2), with 0.6% of the residents.
Find your address in Ariano Irpino
The preview is free: the parcel, the seismic zone and the types of flags. The full dossier costs €29 including applicable VAT.
Ariano Irpino compared
| ISPRA indicator | Ariano Irpino | AV | Campania |
|---|---|---|---|
| Landslide, very high hazard (P4) | 5.5% | 12.9% | 9.5% |
| Landslide, high hazard (P3) | 30.4% | 10.5% | 10.1% |
| Landslide, areas of attention | 33.8% | 26% | 22% |
| Residents in landslide areas P3-P4 | 8.4% | 8.4% | 4.7% |
| Buildings in landslide areas P3-P4 | 13.1% | 9.6% | 9.2% |
| Flood, high probability (P3) | 0.5% | 1.3% | 2.5% |
| Flood, medium probability (P2) | 2.4% | 2.3% | 5.7% |
| Flood, low probability (P1) | 2.5% | 2.7% | 6.2% |
| Residents in P2 flood areas | 0.6% | 5.2% | 5.1% |
| Buildings in P2 flood areas | 0.9% | 4.3% | 5.9% |
Questions
Which seismic zone is Ariano Irpino in?
Ariano Irpino is in seismic zone 1: the most hazardous zone: the probability of a strong earthquake is high.
How much of Ariano Irpino is in landslide class P3/P4?
According to ISPRA’s mosaic, 35.9% of the territory of Ariano Irpino has high or very high landslide hazard (P3 and P4), with 8.4% of the residents. By share of territory with landslide hazard P3-P4, Ariano Irpino ranks 24th of 118 municipalities in the province of Avellino.
How much of Ariano Irpino is in flood scenario P2?
2.4% of the territory of Ariano Irpino is in the flood area of the medium-probability scenario (P2), with 0.6% of the residents. By share of territory in the P2 flood area, Ariano Irpino ranks 42nd of 118 municipalities in the province of Avellino.
Guides: seismic zone · landslides and floods · what to check before an offer. OMI prices: GEOPOI (how to read them).
Nearby municipalities
| Municipality | Seismic zone | Landslide P3-P4 | Flood P2 |
|---|---|---|---|
| Villanova del Battista | 1 | 21.6% | 0.7% |
| Montecalvo Irpino | 1 | 25.9% | 2.6% |
| Melito Irpino | 1 | 17.7% | 1.9% |
| Savignano Irpino | 2 | 83.8% | 7.3% |
| Casalbore | 1 | 34.1% | 0.7% |
| Greci | 2 | 80.7% | 0.3% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on