Buying a home in San Sebastiano da Po
1,861 residents at the 2021 census, 1,691 buildings and 16.6 km² of territory, Piemonte.
San Sebastiano da Po is in seismic zone 4: the least hazardous zone: the probability of an earthquake is very low. According to ISPRA’s mosaic, 9.7% of the territory of San Sebastiano da Po has high or very high landslide hazard (P3 and P4), with 3.3% of the residents. 23.5% of the territory of San Sebastiano da Po is in the flood area of the medium-probability scenario (P2), with 8% of the residents.
Find your address in San Sebastiano da Po
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San Sebastiano da Po compared
| ISPRA indicator | San Sebastiano da Po | TO | Piemonte |
|---|---|---|---|
| Landslide, very high hazard (P4) | 9.7% | 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 | 3.3% | 1.5% | 1.8% |
| Buildings in landslide areas P3-P4 | 0.9% | 5.9% | 4.4% |
| Flood, high probability (P3) | 13.3% | 4% | 5.1% |
| Flood, medium probability (P2) | 23.5% | 8.9% | 8.3% |
| Flood, low probability (P1) | 29.6% | 13.9% | 13% |
| Residents in P2 flood areas | 8% | 5.2% | 4.9% |
| Buildings in P2 flood areas | 7.3% | 7.2% | 5.8% |
Questions
Which seismic zone is San Sebastiano da Po in?
San Sebastiano da Po is in seismic zone 4: the least hazardous zone: the probability of an earthquake is very low.
How much of San Sebastiano da Po is in landslide class P3/P4?
According to ISPRA’s mosaic, 9.7% of the territory of San Sebastiano da Po has high or very high landslide hazard (P3 and P4), with 3.3% of the residents. By share of territory with landslide hazard P3-P4, San Sebastiano da Po ranks 56th of 312 municipalities in the Metropolitan City of Torino.
How much of San Sebastiano da Po is in flood scenario P2?
23.5% of the territory of San Sebastiano da Po is in the flood area of the medium-probability scenario (P2), with 8% of the residents. By share of territory in the P2 flood area, San Sebastiano da Po ranks 51st 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 |
|---|---|---|---|
| Castagneto Po | 4 | 1.9% | 1.1% |
| Casalborgone | 4 | 22.3% | 1.8% |
| Lauriano | 4 | 15.5% | 25.4% |
| Rivalba | 4 | 5.7% | 0% |
| Monteu da Po | 4 | 5.4% | 53.7% |
| Verolengo | 4 | 0% | 31.9% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on