Buying a home in Varallo
6,926 residents at the 2021 census, 5,997 buildings and 103 km² of territory, Piemonte.
Varallo is in seismic zone 4: the least hazardous zone: the probability of an earthquake is very low. According to ISPRA’s mosaic, 4% of the territory of Varallo has high or very high landslide hazard (P3 and P4), with 2.7% of the residents. 3.1% of the territory of Varallo is in the flood area of the medium-probability scenario (P2), with 9.8% of the residents.
Find your address in Varallo
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Varallo compared
| ISPRA indicator | Varallo | VC | Piemonte |
|---|---|---|---|
| Landslide, very high hazard (P4) | 2.7% | 1.4% | 3.1% |
| Landslide, high hazard (P3) | 1.3% | 0.8% | 3.7% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 2.7% | 1.2% | 1.8% |
| Buildings in landslide areas P3-P4 | 3.2% | 2% | 4.4% |
| Flood, high probability (P3) | 2.7% | 4.6% | 5.1% |
| Flood, medium probability (P2) | 3.1% | 8.1% | 8.3% |
| Flood, low probability (P1) | 3.6% | 17.2% | 13% |
| Residents in P2 flood areas | 9.8% | 4.3% | 4.9% |
| Buildings in P2 flood areas | 7.8% | 5.2% | 5.8% |
Questions
Which seismic zone is Varallo in?
Varallo is in seismic zone 4: the least hazardous zone: the probability of an earthquake is very low.
How much of Varallo is in landslide class P3/P4?
According to ISPRA’s mosaic, 4% of the territory of Varallo has high or very high landslide hazard (P3 and P4), with 2.7% of the residents. By share of territory with landslide hazard P3-P4, Varallo ranks 15th of 82 municipalities in the province of Vercelli.
How much of Varallo is in flood scenario P2?
3.1% of the territory of Varallo is in the flood area of the medium-probability scenario (P2), with 9.8% of the residents. By share of territory in the P2 flood area, Varallo ranks 51st of 82 municipalities in the province of Vercelli.
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 |
|---|---|---|---|
| Civiasco | 4 | 7.2% | 0% |
| Cravagliana | 4 | 2% | 1% |
| Vocca | 4 | 0.3% | 3.1% |
| Arola | 4 | 0.1% | 0.6% |
| Cesara | 4 | 0.1% | 0.8% |
| Quarna Sotto | 4 | 1.2% | 0.1% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on