Buying a home in Orsomarso
1,140 residents at the 2021 census, 899 buildings and 90.4 km² of territory, Calabria.
Orsomarso is in seismic zone 2: in this zone strong earthquakes are possible. According to ISPRA’s mosaic, 1.4% of the territory of Orsomarso has high or very high landslide hazard (P3 and P4), with 15.1% of the residents. 15.4% of the territory of Orsomarso is in the flood area of the medium-probability scenario (P2), with 37.3% of the residents.
Find your address in Orsomarso
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Orsomarso compared
| ISPRA indicator | Orsomarso | CS | Calabria |
|---|---|---|---|
| Landslide, very high hazard (P4) | 1.1% | 1% | 1% |
| Landslide, high hazard (P3) | 0.3% | 1.6% | 1.4% |
| Landslide, areas of attention | 0% | 0.1% | 0.3% |
| Residents in landslide areas P3-P4 | 15.1% | 3.2% | 2.8% |
| Buildings in landslide areas P3-P4 | 4.9% | 3.9% | 3.5% |
| Flood, high probability (P3) | 15.4% | 15.4% | 17.1% |
| Flood, medium probability (P2) | 15.4% | 15.5% | 17.2% |
| Flood, low probability (P1) | 15.4% | 15.7% | 17.5% |
| Residents in P2 flood areas | 37.3% | 11.2% | 12.8% |
| Buildings in P2 flood areas | 34.3% | 10.4% | 12.4% |
Questions
Which seismic zone is Orsomarso in?
Orsomarso is in seismic zone 2: in this zone strong earthquakes are possible.
How much of Orsomarso is in landslide class P3/P4?
According to ISPRA’s mosaic, 1.4% of the territory of Orsomarso has high or very high landslide hazard (P3 and P4), with 15.1% of the residents. By share of territory with landslide hazard P3-P4, Orsomarso ranks 89th of 150 municipalities in the province of Cosenza.
How much of Orsomarso is in flood scenario P2?
15.4% of the territory of Orsomarso is in the flood area of the medium-probability scenario (P2), with 37.3% of the residents. By share of territory in the P2 flood area, Orsomarso ranks 49th of 150 municipalities in the province of Cosenza.
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 |
|---|---|---|---|
| Verbicaro | 2 | 1.5% | 11.9% |
| Santa Domenica Talao | 2 | 0.4% | 13.6% |
| Papasidero | 2 | 0.9% | 11.3% |
| Mormanno | 2 | 2.9% | 11.5% |
| Santa Maria del Cedro | 2 | 0% | 19.6% |
| Grisolia | 2 | 1.4% | 11.6% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on