Buying a home in Vallermosa
1,810 residents at the 2021 census, 1,347 buildings and 61.8 km² of territory, Sardegna.
Vallermosa is in seismic zone 4: the least hazardous zone: the probability of an earthquake is very low. According to ISPRA’s mosaic, 0.2% of the territory of Vallermosa has high or very high landslide hazard (P3 and P4), with 0% of the residents. 0.4% of the territory of Vallermosa is in the flood area of the medium-probability scenario (P2), with 9.5% of the residents.
Find your address in Vallermosa
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Vallermosa compared
| ISPRA indicator | Vallermosa | SU | Sardegna |
|---|---|---|---|
| Landslide, very high hazard (P4) | 0% | 3.2% | 2.1% |
| Landslide, high hazard (P3) | 0.2% | 6.2% | 7.3% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 0% | 1% | 1.3% |
| Buildings in landslide areas P3-P4 | 0% | 1.9% | 2% |
| Flood, high probability (P3) | 0.3% | 3.5% | 3.4% |
| Flood, medium probability (P2) | 0.4% | 4.3% | 4% |
| Flood, low probability (P1) | 0.4% | 9.4% | 7% |
| Residents in P2 flood areas | 9.5% | 8.2% | 7.5% |
| Buildings in P2 flood areas | 9.7% | 8.4% | 7.5% |
Questions
Which seismic zone is Vallermosa in?
Vallermosa is in seismic zone 4: the least hazardous zone: the probability of an earthquake is very low.
How much of Vallermosa is in landslide class P3/P4?
According to ISPRA’s mosaic, 0.2% of the territory of Vallermosa has high or very high landslide hazard (P3 and P4), with 0% of the residents. By share of territory with landslide hazard P3-P4, Vallermosa ranks 67th of 107 municipalities in the province of Sud Sardegna.
How much of Vallermosa is in flood scenario P2?
0.4% of the territory of Vallermosa is in the flood area of the medium-probability scenario (P2), with 9.5% of the residents. By share of territory in the P2 flood area, Vallermosa ranks 68th of 107 municipalities in the province of Sud Sardegna.
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 |
|---|---|---|---|
| Villacidro | 4 | 0.4% | 19.3% |
| Decimoputzu | 4 | 0% | 21.1% |
| Musei | 4 | 0% | 33.7% |
| Villasor | 4 | 0% | 17.5% |
| Siliqua | 4 | 8.2% | 5.1% |
| Domusnovas | 4 | 2.7% | 0.8% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
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