Buying a home in Cosio d’Arroscia
175 residents at the 2021 census, 637 buildings and 40.5 km² of territory, Liguria.
Cosio d’Arroscia is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 2.2% of the territory of Cosio d’Arroscia has high or very high landslide hazard (P3 and P4), with 18.3% of the residents. 0.2% of the territory of Cosio d’Arroscia is in the flood area of the medium-probability scenario (P2), with 0% of the residents.
Find your address in Cosio d’Arroscia
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Cosio d’Arroscia compared
| ISPRA indicator | Cosio d'Arroscia | IM | Liguria |
|---|---|---|---|
| Landslide, very high hazard (P4) | 0.5% | 0.9% | 2% |
| Landslide, high hazard (P3) | 1.7% | 10.6% | 12.6% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 18.3% | 11.2% | 7% |
| Buildings in landslide areas P3-P4 | 5.7% | 13.4% | 14.2% |
| Flood, high probability (P3) | 0.2% | 1.1% | 2.1% |
| Flood, medium probability (P2) | 0.2% | 1.4% | 2.9% |
| Flood, low probability (P1) | 0.2% | 1.8% | 3.5% |
| Residents in P2 flood areas | 0% | 14.1% | 17.4% |
| Buildings in P2 flood areas | 0% | 9.1% | 12.2% |
Questions
Which seismic zone is Cosio d’Arroscia in?
Cosio d’Arroscia is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Cosio d’Arroscia is in landslide class P3/P4?
According to ISPRA’s mosaic, 2.2% of the territory of Cosio d’Arroscia has high or very high landslide hazard (P3 and P4), with 18.3% of the residents. By share of territory with landslide hazard P3-P4, Cosio d’Arroscia ranks 65th of 66 municipalities in the province of Imperia.
How much of Cosio d’Arroscia is in flood scenario P2?
0.2% of the territory of Cosio d’Arroscia is in the flood area of the medium-probability scenario (P2), with 0% of the residents. By share of territory in the P2 flood area, Cosio d’Arroscia ranks 41st 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 |
|---|---|---|---|
| Mendatica | 3 | 16.3% | 0% |
| Montegrosso Pian Latte | 3 | 12.7% | 0% |
| Pornassio | 3 | 9.2% | 0.2% |
| Briga Alta | 3S | 11.3% | 0.1% |
| Armo | 3 | 8.7% | 0% |
| Ormea | 3S | 7.6% | 0.8% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on