Buying a home in Osasio
936 residents at the 2021 census, 680 buildings and 4.6 km² of territory, Piemonte.
Osasio is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 0% of the territory of Osasio has high or very high landslide hazard (P3 and P4), with 0% of the residents. 17.1% of the territory of Osasio is in the flood area of the medium-probability scenario (P2), with 4.6% of the residents.
Find your address in Osasio
The preview is free: the parcel, the seismic zone and the types of flags. The full dossier costs €29 including applicable VAT.
Osasio compared
| ISPRA indicator | Osasio | TO | Piemonte |
|---|---|---|---|
| Landslide, very high hazard (P4) | 0% | 4.5% | 3.1% |
| Landslide, high hazard (P3) | 0% | 5.4% | 3.7% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 0% | 1.5% | 1.8% |
| Buildings in landslide areas P3-P4 | 0% | 5.9% | 4.4% |
| Flood, high probability (P3) | 4.6% | 4% | 5.1% |
| Flood, medium probability (P2) | 17.1% | 8.9% | 8.3% |
| Flood, low probability (P1) | 17.3% | 13.9% | 13% |
| Residents in P2 flood areas | 4.6% | 5.2% | 4.9% |
| Buildings in P2 flood areas | 9.5% | 7.2% | 5.8% |
Questions
Which seismic zone is Osasio in?
Osasio is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Osasio is in landslide class P3/P4?
According to ISPRA’s mosaic, 0% of the territory of Osasio has high or very high landslide hazard (P3 and P4), with 0% of the residents. In the Metropolitan City of Torino, 120 of 312 municipalities have no territory with landslide hazard P3-P4.
How much of Osasio is in flood scenario P2?
17.1% of the territory of Osasio is in the flood area of the medium-probability scenario (P2), with 4.6% of the residents. By share of territory in the P2 flood area, Osasio ranks 75th of 312 municipalities in the Metropolitan City of Torino, tied with 1 others.
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 |
|---|---|---|---|
| Virle Piemonte | 3 | 0% | 21.3% |
| Castagnole Piemonte | 3 | 0% | 7.9% |
| Carignano | 3 | 0% | 49.2% |
| Lombriasco | 3 | 0% | 36.6% |
| Pancalieri | 3 | 0% | 34% |
| Piobesi Torinese | 3 | 0% | 8.9% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on