Buying a home in Dorzano
528 residents at the 2021 census, 542 buildings and 4.7 km² of territory, Piemonte.
Dorzano is in seismic zone 4: the least hazardous zone: the probability of an earthquake is very low. According to ISPRA’s mosaic, 0% of the territory of Dorzano has high or very high landslide hazard (P3 and P4), with 0% of the residents. 0% of the territory of Dorzano is in the flood area of the medium-probability scenario (P2), with 0% of the residents.
Find your address in Dorzano
The preview is free: the parcel, the seismic zone and the types of flags. The full dossier costs €29 including applicable VAT.
Dorzano compared
| ISPRA indicator | Dorzano | BI | Piemonte |
|---|---|---|---|
| Landslide, very high hazard (P4) | 0% | 0.5% | 3.1% |
| Landslide, high hazard (P3) | 0% | 1% | 3.7% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 0% | 0.8% | 1.8% |
| Buildings in landslide areas P3-P4 | 0% | 1.1% | 4.4% |
| Flood, high probability (P3) | 0% | 2.6% | 5.1% |
| Flood, medium probability (P2) | 0% | 4.2% | 8.3% |
| Flood, low probability (P1) | 0% | 6.5% | 13% |
| Residents in P2 flood areas | 0% | 3.4% | 4.9% |
| Buildings in P2 flood areas | 0% | 3.1% | 5.8% |
Questions
Which seismic zone is Dorzano in?
Dorzano is in seismic zone 4: the least hazardous zone: the probability of an earthquake is very low.
How much of Dorzano is in landslide class P3/P4?
According to ISPRA’s mosaic, 0% of the territory of Dorzano has high or very high landslide hazard (P3 and P4), with 0% of the residents. In the province of Biella, 16 of 74 municipalities have no territory with landslide hazard P3-P4.
How much of Dorzano is in flood scenario P2?
0% of the territory of Dorzano is in the flood area of the medium-probability scenario (P2), with 0% of the residents. In the province of Biella, 16 of 74 municipalities have no territory in the P2 flood area.
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 |
|---|---|---|---|
| Cavaglià | 4 | 0% | 0% |
| Salussola | 4 | 0.2% | 13.5% |
| Roppolo | 4 | 0% | 0% |
| Viverone | 4 | 0% | 0% |
| Cerrione | 4 | 0% | 18.3% |
| Carisio | 4 | 0% | 15.2% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on