Buying a home in Casanova Lerrone
737 residents at the 2021 census, 890 buildings and 24.2 km² of territory, Liguria.
Casanova Lerrone is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 2.7% of the territory of Casanova Lerrone has high or very high landslide hazard (P3 and P4), with 2.2% of the residents. 0% of the territory of Casanova Lerrone is in the flood area of the medium-probability scenario (P2), with 0% of the residents.
Find your address in Casanova Lerrone
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Casanova Lerrone compared
| ISPRA indicator | Casanova Lerrone | SV | Liguria |
|---|---|---|---|
| Landslide, very high hazard (P4) | 0% | 0.9% | 2% |
| Landslide, high hazard (P3) | 2.6% | 6.7% | 12.6% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 2.2% | 3.9% | 7% |
| Buildings in landslide areas P3-P4 | 1.6% | 7.2% | 14.2% |
| Flood, high probability (P3) | 0% | 1.9% | 2.1% |
| Flood, medium probability (P2) | 0% | 2.5% | 2.9% |
| Flood, low probability (P1) | 0% | 3.6% | 3.5% |
| Residents in P2 flood areas | 0% | 21.3% | 17.4% |
| Buildings in P2 flood areas | 0% | 12.6% | 12.2% |
Questions
Which seismic zone is Casanova Lerrone in?
Casanova Lerrone is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Casanova Lerrone is in landslide class P3/P4?
According to ISPRA’s mosaic, 2.7% of the territory of Casanova Lerrone has high or very high landslide hazard (P3 and P4), with 2.2% of the residents. By share of territory with landslide hazard P3-P4, Casanova Lerrone ranks 50th of 69 municipalities in the province of Savona.
How much of Casanova Lerrone is in flood scenario P2?
0% of the territory of Casanova Lerrone is in the flood area of the medium-probability scenario (P2), with 0% of the residents. In the province of Savona, 12 of 69 municipalities have no territory in the P2 flood area.
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 |
|---|---|---|---|
| Testico | 3 | 15.5% | 0% |
| Stellanello | 2 | 8.7% | 1.6% |
| Ranzo | 3 | 8.3% | 1% |
| Ortovero | 3 | 3.2% | 6.2% |
| Cesio | 3 | 3.1% | 0% |
| Onzo | 3 | 6.2% | 0% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on