Buying a home in Susa
5,940 residents at the 2021 census, 3,179 buildings and 11 km² of territory, Piemonte.
Susa is in seismic zone 3 (the region uses the sub-zones 3S): in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 13.8% of the territory of Susa has high or very high landslide hazard (P3 and P4), with 13.6% of the residents. 40.2% of the territory of Susa is in the flood area of the medium-probability scenario (P2), with 56.3% of the residents.
Find your address in Susa
The preview is free: the parcel, the seismic zone and the types of flags. The full dossier costs €29 including applicable VAT.
Susa compared
| ISPRA indicator | Susa | TO | Piemonte |
|---|---|---|---|
| Landslide, very high hazard (P4) | 2.1% | 4.5% | 3.1% |
| Landslide, high hazard (P3) | 11.7% | 5.4% | 3.7% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 13.6% | 1.5% | 1.8% |
| Buildings in landslide areas P3-P4 | 20.1% | 5.9% | 4.4% |
| Flood, high probability (P3) | 11.8% | 4% | 5.1% |
| Flood, medium probability (P2) | 40.2% | 8.9% | 8.3% |
| Flood, low probability (P1) | 54.2% | 13.9% | 13% |
| Residents in P2 flood areas | 56.3% | 5.2% | 4.9% |
| Buildings in P2 flood areas | 51.4% | 7.2% | 5.8% |
Questions
Which seismic zone is Susa in?
Susa is in seismic zone 3 (the region uses the sub-zones 3S): in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Susa is in landslide class P3/P4?
According to ISPRA’s mosaic, 13.8% of the territory of Susa has high or very high landslide hazard (P3 and P4), with 13.6% of the residents. By share of territory with landslide hazard P3-P4, Susa ranks 40th of 312 municipalities in the Metropolitan City of Torino.
How much of Susa is in flood scenario P2?
40.2% of the territory of Susa is in the flood area of the medium-probability scenario (P2), with 56.3% of the residents. By share of territory in the P2 flood area, Susa ranks 18th of 312 municipalities in the Metropolitan City of Torino.
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 |
|---|---|---|---|
| Mompantero | 3S | 2.9% | 1% |
| Meana di Susa | 3S | 13.2% | 1.9% |
| Bussoleno | 3S | 30.2% | 13.8% |
| Mattie | 3S | 8.6% | 3.3% |
| Gravere | 3S | 48.8% | 2.2% |
| Novalesa | 3S | 21.3% | 5% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on