Buying a home in Colleretto Giacosa
596 residents at the 2021 census, 558 buildings and 4.6 km² of territory, Piemonte.
Colleretto Giacosa is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 4.5% of the territory of Colleretto Giacosa has high or very high landslide hazard (P3 and P4), with 37.6% of the residents. 34% of the territory of Colleretto Giacosa is in the flood area of the medium-probability scenario (P2), with 55.4% of the residents.
Find your address in Colleretto Giacosa
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Colleretto Giacosa compared
| ISPRA indicator | Colleretto Giacosa | TO | Piemonte |
|---|---|---|---|
| Landslide, very high hazard (P4) | 2.5% | 4.5% | 3.1% |
| Landslide, high hazard (P3) | 2% | 5.4% | 3.7% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 37.6% | 1.5% | 1.8% |
| Buildings in landslide areas P3-P4 | 54.3% | 5.9% | 4.4% |
| Flood, high probability (P3) | 4.4% | 4% | 5.1% |
| Flood, medium probability (P2) | 34% | 8.9% | 8.3% |
| Flood, low probability (P1) | 76.9% | 13.9% | 13% |
| Residents in P2 flood areas | 55.4% | 5.2% | 4.9% |
| Buildings in P2 flood areas | 52.5% | 7.2% | 5.8% |
Questions
Which seismic zone is Colleretto Giacosa in?
Colleretto Giacosa is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Colleretto Giacosa is in landslide class P3/P4?
According to ISPRA’s mosaic, 4.5% of the territory of Colleretto Giacosa has high or very high landslide hazard (P3 and P4), with 37.6% of the residents. By share of territory with landslide hazard P3-P4, Colleretto Giacosa ranks 95th of 312 municipalities in the Metropolitan City of Torino.
How much of Colleretto Giacosa is in flood scenario P2?
34% of the territory of Colleretto Giacosa is in the flood area of the medium-probability scenario (P2), with 55.4% of the residents. By share of territory in the P2 flood area, Colleretto Giacosa ranks 33rd 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 |
|---|---|---|---|
| Parella | 3 | 4.5% | 43.3% |
| Loranzè | 3 | 3.9% | 24.2% |
| Quagliuzzo | 3 | 0.1% | 16.8% |
| Pavone Canavese | 3 | 0% | 42.8% |
| Samone | 3 | 0% | 22.9% |
| Perosa Canavese | 3 | 3.6% | 34.5% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on