Buying a home in San Didero
516 residents at the 2021 census, 591 buildings and 3.3 km² of territory, Piemonte.
San Didero 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, 6.4% of the territory of San Didero has high or very high landslide hazard (P3 and P4), with 31.4% of the residents. 14.3% of the territory of San Didero is in the flood area of the medium-probability scenario (P2), with 36.6% of the residents.
Find your address in San Didero
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San Didero compared
| ISPRA indicator | San Didero | TO | Piemonte |
|---|---|---|---|
| Landslide, very high hazard (P4) | 1.3% | 4.5% | 3.1% |
| Landslide, high hazard (P3) | 5% | 5.4% | 3.7% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 31.4% | 1.5% | 1.8% |
| Buildings in landslide areas P3-P4 | 27.1% | 5.9% | 4.4% |
| Flood, high probability (P3) | 2.3% | 4% | 5.1% |
| Flood, medium probability (P2) | 14.3% | 8.9% | 8.3% |
| Flood, low probability (P1) | 35.5% | 13.9% | 13% |
| Residents in P2 flood areas | 36.6% | 5.2% | 4.9% |
| Buildings in P2 flood areas | 34.9% | 7.2% | 5.8% |
Questions
Which seismic zone is San Didero in?
San Didero 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 San Didero is in landslide class P3/P4?
According to ISPRA’s mosaic, 6.4% of the territory of San Didero has high or very high landslide hazard (P3 and P4), with 31.4% of the residents. By share of territory with landslide hazard P3-P4, San Didero ranks 79th of 312 municipalities in the Metropolitan City of Torino.
How much of San Didero is in flood scenario P2?
14.3% of the territory of San Didero is in the flood area of the medium-probability scenario (P2), with 36.6% of the residents. By share of territory in the P2 flood area, San Didero ranks 93rd 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 |
|---|---|---|---|
| Borgone Susa | 3S | 7.6% | 18.1% |
| Bruzolo | 3S | 16.2% | 13.7% |
| Condove | 3S | 6% | 1.5% |
| Chianocco | 3S | 14% | 15.2% |
| Villar Focchiardo | 3S | 41.7% | 7.9% |
| Sant’Antonino di Susa | 3S | 29.3% | 2.5% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on