Buying a home in Bollengo
2,098 residents at the 2021 census, 2,114 buildings and 14.2 km² of territory, Piemonte.
Bollengo is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 0.6% of the territory of Bollengo has high or very high landslide hazard (P3 and P4), with 0.2% of the residents. 0% of the territory of Bollengo is in the flood area of the medium-probability scenario (P2), with 0% of the residents.
Find your address in Bollengo
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Bollengo compared
| ISPRA indicator | Bollengo | TO | Piemonte |
|---|---|---|---|
| Landslide, very high hazard (P4) | 0.1% | 4.5% | 3.1% |
| Landslide, high hazard (P3) | 0.5% | 5.4% | 3.7% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 0.2% | 1.5% | 1.8% |
| Buildings in landslide areas P3-P4 | 0.4% | 5.9% | 4.4% |
| Flood, high probability (P3) | 0% | 4% | 5.1% |
| Flood, medium probability (P2) | 0% | 8.9% | 8.3% |
| Flood, low probability (P1) | 26.4% | 13.9% | 13% |
| Residents in P2 flood areas | 0% | 5.2% | 4.9% |
| Buildings in P2 flood areas | 0% | 7.2% | 5.8% |
Questions
Which seismic zone is Bollengo in?
Bollengo is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Bollengo is in landslide class P3/P4?
According to ISPRA’s mosaic, 0.6% of the territory of Bollengo has high or very high landslide hazard (P3 and P4), with 0.2% of the residents. By share of territory with landslide hazard P3-P4, Bollengo ranks 160th of 312 municipalities in the Metropolitan City of Torino.
How much of Bollengo is in flood scenario P2?
0% of the territory of Bollengo is in the flood area of the medium-probability scenario (P2), with 0% of the residents. By share of territory in the P2 flood area, Bollengo ranks 288th of 312 municipalities in the Metropolitan City of Torino, tied with 3 others.
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 |
|---|---|---|---|
| Burolo | 3 | 0.6% | 16% |
| Palazzo Canavese | 3 | 12.1% | 10.4% |
| Torrazzo | 3 | 0% | 0% |
| Cascinette d’Ivrea | 3 | 0% | 0.1% |
| Magnano | 3 | 0.1% | 0.1% |
| Sala Biellese | 3 | 0.5% | 1.7% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on