Buying a home in Voltaggio
667 residents at the 2021 census, 1,022 buildings and 52.2 km² of territory, Piemonte.
Voltaggio is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 5% of the territory of Voltaggio has high or very high landslide hazard (P3 and P4), with 0.8% of the residents. 0.8% of the territory of Voltaggio is in the flood area of the medium-probability scenario (P2), with 5.8% of the residents.
Find your address in Voltaggio
The preview is free: the parcel, the seismic zone and the types of flags. The full dossier costs €29 including applicable VAT.
Voltaggio compared
| ISPRA indicator | Voltaggio | AL | Piemonte |
|---|---|---|---|
| Landslide, very high hazard (P4) | 0.5% | 2.7% | 3.1% |
| Landslide, high hazard (P3) | 4.5% | 3.9% | 3.7% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 0.8% | 1.1% | 1.8% |
| Buildings in landslide areas P3-P4 | 4.4% | 3.8% | 4.4% |
| Flood, high probability (P3) | 0.7% | 9.2% | 5.1% |
| Flood, medium probability (P2) | 0.8% | 11.9% | 8.3% |
| Flood, low probability (P1) | 0.8% | 19.5% | 13% |
| Residents in P2 flood areas | 5.8% | 3.2% | 4.9% |
| Buildings in P2 flood areas | 4.8% | 4% | 5.8% |
Questions
Which seismic zone is Voltaggio in?
Voltaggio is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Voltaggio is in landslide class P3/P4?
According to ISPRA’s mosaic, 5% of the territory of Voltaggio has high or very high landslide hazard (P3 and P4), with 0.8% of the residents. By share of territory with landslide hazard P3-P4, Voltaggio ranks 77th of 187 municipalities in the province of Alessandria.
How much of Voltaggio is in flood scenario P2?
0.8% of the territory of Voltaggio is in the flood area of the medium-probability scenario (P2), with 5.8% of the residents. By share of territory in the P2 flood area, Voltaggio ranks 157th of 187 municipalities in the province of Alessandria.
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 |
|---|---|---|---|
| Fraconalto | 3 | 8.1% | 0.4% |
| Bosio | 3 | 11.3% | 1.3% |
| Carrosio | 3 | 8% | 6.7% |
| Campomorone | 3 | 32.9% | 0.8% |
| Ronco Scrivia | 3 | 9.2% | 3.4% |
| Mornese | 3 | 1.7% | 0.2% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on