Buying a home in Piossasco
18,087 residents at the 2021 census, 4,258 buildings and 40.1 km² of territory, Piemonte.
Piossasco is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 0.9% of the territory of Piossasco has high or very high landslide hazard (P3 and P4), with 0% of the residents. 8.2% of the territory of Piossasco is in the flood area of the medium-probability scenario (P2), with 3% of the residents.
Find your address in Piossasco
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Piossasco compared
| ISPRA indicator | Piossasco | TO | Piemonte |
|---|---|---|---|
| Landslide, very high hazard (P4) | 0.2% | 4.5% | 3.1% |
| Landslide, high hazard (P3) | 0.6% | 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) | 3.2% | 4% | 5.1% |
| Flood, medium probability (P2) | 8.2% | 8.9% | 8.3% |
| Flood, low probability (P1) | 27.9% | 13.9% | 13% |
| Residents in P2 flood areas | 3% | 5.2% | 4.9% |
| Buildings in P2 flood areas | 3.6% | 7.2% | 5.8% |
Questions
Which seismic zone is Piossasco in?
Piossasco is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Piossasco is in landslide class P3/P4?
According to ISPRA’s mosaic, 0.9% of the territory of Piossasco has high or very high landslide hazard (P3 and P4), with 0% of the residents. By share of territory with landslide hazard P3-P4, Piossasco ranks 147th of 312 municipalities in the Metropolitan City of Torino.
How much of Piossasco is in flood scenario P2?
8.2% of the territory of Piossasco is in the flood area of the medium-probability scenario (P2), with 3% of the residents. By share of territory in the P2 flood area, Piossasco ranks 138th 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 |
|---|---|---|---|
| Bruino | 3 | 0% | 7.1% |
| Sangano | 3 | 5.7% | 10.4% |
| Cumiana | 3S | 0.1% | 7.8% |
| Volvera | 3 | 0% | 21.2% |
| Trana | 3 | 0.7% | 13.1% |
| Rivalta di Torino | 3 | 0% | 21.2% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on