Buying a home in Ranzo
558 residents at the 2021 census, 775 buildings and 10.9 km² of territory, Liguria.
Ranzo is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 8.3% of the territory of Ranzo has high or very high landslide hazard (P3 and P4), with 13.6% of the residents. 1% of the territory of Ranzo is in the flood area of the medium-probability scenario (P2), with 6.8% of the residents.
Find your address in Ranzo
The preview is free: the parcel, the seismic zone and the types of flags. The full dossier costs €29 including applicable VAT.
Ranzo compared
| ISPRA indicator | Ranzo | IM | Liguria |
|---|---|---|---|
| Landslide, very high hazard (P4) | 0.4% | 0.9% | 2% |
| Landslide, high hazard (P3) | 7.9% | 10.6% | 12.6% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 13.6% | 11.2% | 7% |
| Buildings in landslide areas P3-P4 | 13.8% | 13.4% | 14.2% |
| Flood, high probability (P3) | 0.7% | 1.1% | 2.1% |
| Flood, medium probability (P2) | 1% | 1.4% | 2.9% |
| Flood, low probability (P1) | 1.4% | 1.8% | 3.5% |
| Residents in P2 flood areas | 6.8% | 14.1% | 17.4% |
| Buildings in P2 flood areas | 4.5% | 9.1% | 12.2% |
Questions
Which seismic zone is Ranzo in?
Ranzo is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Ranzo is in landslide class P3/P4?
According to ISPRA’s mosaic, 8.3% of the territory of Ranzo has high or very high landslide hazard (P3 and P4), with 13.6% of the residents. By share of territory with landslide hazard P3-P4, Ranzo ranks 40th of 66 municipalities in the province of Imperia.
How much of Ranzo is in flood scenario P2?
1% of the territory of Ranzo is in the flood area of the medium-probability scenario (P2), with 6.8% of the residents. By share of territory in the P2 flood area, Ranzo ranks 29th of 66 municipalities in the province of Imperia.
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 |
|---|---|---|---|
| Borghetto d’Arroscia | 3 | 8.6% | 0.4% |
| Aquila d’Arroscia | 3 | 14.2% | 0% |
| Onzo | 3 | 6.2% | 0% |
| Vessalico | 3 | 5.3% | 1.4% |
| Casanova Lerrone | 3 | 2.7% | 0% |
| Vendone | 3 | 27.1% | 0% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on