Buying a home in Castelbianco
316 residents at the 2021 census, 429 buildings and 14.7 km² of territory, Liguria.
Castelbianco is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 33.3% of the territory of Castelbianco has high or very high landslide hazard (P3 and P4), with 2.2% of the residents. 0% of the territory of Castelbianco is in the flood area of the medium-probability scenario (P2), with 0% of the residents.
Find your address in Castelbianco
The preview is free: the parcel, the seismic zone and the types of flags. The full dossier costs €29 including applicable VAT.
Castelbianco compared
| ISPRA indicator | Castelbianco | SV | Liguria |
|---|---|---|---|
| Landslide, very high hazard (P4) | 9% | 0.9% | 2% |
| Landslide, high hazard (P3) | 24.3% | 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 | 1.2% | 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 Castelbianco in?
Castelbianco is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Castelbianco is in landslide class P3/P4?
According to ISPRA’s mosaic, 33.3% of the territory of Castelbianco 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, Castelbianco ranks 2nd of 69 municipalities in the province of Savona.
How much of Castelbianco is in flood scenario P2?
0% of the territory of Castelbianco 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 |
|---|---|---|---|
| Vendone | 3 | 27.1% | 0% |
| Erli | 3 | 20.3% | 0% |
| Zuccarello | 3 | 12.8% | 1.8% |
| Arnasco | 3 | 2.5% | 0% |
| Onzo | 3 | 6.2% | 0% |
| Nasino | 3 | 22.5% | 0.2% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on