Buying a home in Brusson
861 residents at the 2021 census, 1,477 buildings and 55.3 km² of territory, Valle d’Aosta/Vallée d’Aoste.
Brusson is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 84.3% of the territory of Brusson has high or very high landslide hazard (P3 and P4), with 7.9% of the residents. 12.6% of the territory of Brusson is in the flood area of the medium-probability scenario (P2), with 4.1% of the residents.
Find your address in Brusson
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Brusson compared
| ISPRA indicator | Brusson | AO | Valle d'Aosta/Vallée d'Aoste |
|---|---|---|---|
| Landslide, very high hazard (P4) | 40.8% | 48.9% | 48.9% |
| Landslide, high hazard (P3) | 43.5% | 34.8% | 34.8% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 7.9% | 10.9% | 10.9% |
| Buildings in landslide areas P3-P4 | 16.5% | 22.6% | 22.6% |
| Flood, high probability (P3) | 11.5% | 5% | 5% |
| Flood, medium probability (P2) | 12.6% | 7.3% | 7.3% |
| Flood, low probability (P1) | 15.2% | 9.2% | 9.2% |
| Residents in P2 flood areas | 4.1% | 9.1% | 9.1% |
| Buildings in P2 flood areas | 3.9% | 11.1% | 11.1% |
Questions
Which seismic zone is Brusson in?
Brusson is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Brusson is in landslide class P3/P4?
According to ISPRA’s mosaic, 84.3% of the territory of Brusson has high or very high landslide hazard (P3 and P4), with 7.9% of the residents. By share of territory with landslide hazard P3-P4, Brusson ranks 32nd of 74 municipalities in the province of Valle d’Aosta.
How much of Brusson is in flood scenario P2?
12.6% of the territory of Brusson is in the flood area of the medium-probability scenario (P2), with 4.1% of the residents. By share of territory in the P2 flood area, Brusson ranks 10th 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 |
|---|---|---|---|
| Challand-Saint-Anselme | 3 | 83.8% | 9% |
| Emarèse | 3 | 77.5% | 1.4% |
| Saint-Vincent | 3 | 55.5% | 4% |
| Montjovet | 3 | 79.3% | 11.5% |
| Challand-Saint-Victor | 3 | 81.2% | 6.8% |
| Gressoney-Saint-Jean | 3 | 91.8% | 6.9% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on