Buying a home in Rittana
109 residents at the 2021 census, 1,006 buildings and 11.3 km² of territory, Piemonte.
Rittana is in seismic zone 3 (the region uses the sub-zones 3S): in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 10.1% of the territory of Rittana has high or very high landslide hazard (P3 and P4), with 1.8% of the residents. 1.4% of the territory of Rittana is in the flood area of the medium-probability scenario (P2), with 17% of the residents.
Find your address in Rittana
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Rittana compared
| ISPRA indicator | Rittana | CN | Piemonte |
|---|---|---|---|
| Landslide, very high hazard (P4) | 1.1% | 3.3% | 3.1% |
| Landslide, high hazard (P3) | 9.1% | 4% | 3.7% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 1.8% | 1.5% | 1.8% |
| Buildings in landslide areas P3-P4 | 2.2% | 3.7% | 4.4% |
| Flood, high probability (P3) | 1.3% | 3.9% | 5.1% |
| Flood, medium probability (P2) | 1.4% | 6.5% | 8.3% |
| Flood, low probability (P1) | 1.7% | 8.7% | 13% |
| Residents in P2 flood areas | 17% | 5.4% | 4.9% |
| Buildings in P2 flood areas | 9.1% | 5.8% | 5.8% |
Questions
Which seismic zone is Rittana in?
Rittana is in seismic zone 3 (the region uses the sub-zones 3S): in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Rittana is in landslide class P3/P4?
According to ISPRA’s mosaic, 10.1% of the territory of Rittana has high or very high landslide hazard (P3 and P4), with 1.8% of the residents. By share of territory with landslide hazard P3-P4, Rittana ranks 89th of 247 municipalities in the province of Cuneo.
How much of Rittana is in flood scenario P2?
1.4% of the territory of Rittana is in the flood area of the medium-probability scenario (P2), with 17% of the residents. By share of territory in the P2 flood area, Rittana ranks 191st of 247 municipalities in the province of Cuneo, tied with 1 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 |
|---|---|---|---|
| Valloriate | 3S | 0.7% | 0.7% |
| Gaiola | 3S | 0.1% | 5.8% |
| Valgrana | 3S | 4.1% | 0.4% |
| Roccasparvera | 3S | 0.2% | 4.7% |
| Moiola | 3S | 1.4% | 9.7% |
| Bernezzo | 3S | 0% | 0.3% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on