Buying a home in Arnad
1,249 residents at the 2021 census, 1,029 buildings and 28.8 km² of territory, Valle d’Aosta/Vallée d’Aoste.
Arnad is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 89.3% of the territory of Arnad has high or very high landslide hazard (P3 and P4), with 36.3% of the residents. 11.7% of the territory of Arnad is in the flood area of the medium-probability scenario (P2), with 36.6% of the residents.
Find your address in Arnad
The preview is free: the parcel, the seismic zone and the types of flags. The full dossier costs €29 including applicable VAT.
Arnad compared
| ISPRA indicator | Arnad | AO | Valle d'Aosta/Vallée d'Aoste |
|---|---|---|---|
| Landslide, very high hazard (P4) | 40.5% | 48.9% | 48.9% |
| Landslide, high hazard (P3) | 48.8% | 34.8% | 34.8% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 36.3% | 10.9% | 10.9% |
| Buildings in landslide areas P3-P4 | 40.7% | 22.6% | 22.6% |
| Flood, high probability (P3) | 8.8% | 5% | 5% |
| Flood, medium probability (P2) | 11.7% | 7.3% | 7.3% |
| Flood, low probability (P1) | 15.2% | 9.2% | 9.2% |
| Residents in P2 flood areas | 36.6% | 9.1% | 9.1% |
| Buildings in P2 flood areas | 32.5% | 11.1% | 11.1% |
Questions
Which seismic zone is Arnad in?
Arnad is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Arnad is in landslide class P3/P4?
According to ISPRA’s mosaic, 89.3% of the territory of Arnad has high or very high landslide hazard (P3 and P4), with 36.3% of the residents. By share of territory with landslide hazard P3-P4, Arnad ranks 20th of 74 municipalities in the province of Valle d’Aosta.
How much of Arnad is in flood scenario P2?
11.7% of the territory of Arnad is in the flood area of the medium-probability scenario (P2), with 36.6% of the residents. By share of territory in the P2 flood area, Arnad ranks 11th 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 |
|---|---|---|---|
| Bard | 3 | 82% | 10.9% |
| Verrès | 3 | 50.8% | 18.4% |
| Hône | 3 | 74.4% | 14.5% |
| Challand-Saint-Victor | 3 | 81.2% | 6.8% |
| Issogne | 3 | 87.9% | 9.7% |
| Donnas | 3 | 71.3% | 10.1% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on