Buying a home in Avise
299 residents at the 2021 census, 361 buildings and 52.6 km² of territory, Valle d’Aosta/Vallée d’Aoste.
Avise is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 89.1% of the territory of Avise has high or very high landslide hazard (P3 and P4), with 25.1% of the residents. 5.8% of the territory of Avise is in the flood area of the medium-probability scenario (P2), with 2.3% of the residents.
Find your address in Avise
The preview is free: the parcel, the seismic zone and the types of flags. The full dossier costs €29 including applicable VAT.
Avise compared
| ISPRA indicator | Avise | AO | Valle d'Aosta/Vallée d'Aoste |
|---|---|---|---|
| Landslide, very high hazard (P4) | 81.1% | 48.9% | 48.9% |
| Landslide, high hazard (P3) | 8% | 34.8% | 34.8% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 25.1% | 10.9% | 10.9% |
| Buildings in landslide areas P3-P4 | 41% | 22.6% | 22.6% |
| Flood, high probability (P3) | 3.2% | 5% | 5% |
| Flood, medium probability (P2) | 5.8% | 7.3% | 7.3% |
| Flood, low probability (P1) | 5.8% | 9.2% | 9.2% |
| Residents in P2 flood areas | 2.3% | 9.1% | 9.1% |
| Buildings in P2 flood areas | 2.5% | 11.1% | 11.1% |
Questions
Which seismic zone is Avise in?
Avise is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Avise is in landslide class P3/P4?
According to ISPRA’s mosaic, 89.1% of the territory of Avise has high or very high landslide hazard (P3 and P4), with 25.1% of the residents. By share of territory with landslide hazard P3-P4, Avise ranks 23rd of 74 municipalities in the province of Valle d’Aosta.
How much of Avise is in flood scenario P2?
5.8% of the territory of Avise is in the flood area of the medium-probability scenario (P2), with 2.3% of the residents. By share of territory in the P2 flood area, Avise ranks 41st of 74 municipalities in the province of Valle d’Aosta.
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 |
|---|---|---|---|
| La Salle | 3 | 92.7% | 5.3% |
| Saint-Nicolas | 3 | 57% | 2.5% |
| Arvier | 3 | 89.7% | 6.3% |
| Morgex | 3 | 66% | 6.3% |
| Introd | 3 | 87.3% | 2.4% |
| Saint-Pierre | 3 | 35.6% | 4.6% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on