Province of Oristano
Natural hazards and seismic zone municipality by municipality, for home buyers.
According to ISPRA’s mosaic, 4.8% of the territory of the province of Oristano has high or very high landslide hazard (P3 and P4), with 0.5% of the residents. 8% of the territory of the province of Oristano is in the flood area of the medium-probability scenario (P2), with 14.8% of the residents. Among Italy’s 107 provinces it ranks 64th for landslide hazard P3-P4 and 45th for flood area (P2).
Municipalities by seismic zone: 87 in zone 4.
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Municipalities by share of territory in landslide class P3/P4
| Bosa | 35.7% |
|---|---|
| Modolo | 27% |
| Sini | 24.3% |
| Pau | 19.2% |
| Gonnostramatza | 18.9% |
| Nureci | 16.4% |
| Siris | 16.2% |
| Tadasuni | 15% |
| Cuglieri | 14.5% |
| Palmas Arborea | 14.3% |
Municipalities by share of territory in flood scenario P2
| Terralba | 59.8% |
|---|---|
| Nurachi | 41% |
| Siamaggiore | 38% |
| Oristano | 37.6% |
| Uras | 36.4% |
| Riola Sardo | 32.7% |
| Cabras | 28% |
| San Nicolò d’Arcidano | 26.7% |
| Tadasuni | 25.8% |
| Mogoro | 24.7% |
All 87 municipalities
Landslides and floods in the province
| ISPRA indicator | OR | Sardegna |
|---|---|---|
| Landslide, very high hazard (P4) | 0.6% | 2.1% |
| Landslide, high hazard (P3) | 4.2% | 7.3% |
| Landslide, areas of attention | 0% | 0% |
| Residents in landslide areas P3-P4 | 0.5% | 1.3% |
| Buildings in landslide areas P3-P4 | 0.9% | 2% |
| Flood, high probability (P3) | 7% | 3.4% |
| Flood, medium probability (P2) | 8% | 4% |
| Flood, low probability (P1) | 11.4% | 7% |
| Residents in P2 flood areas | 14.8% | 7.5% |
| Buildings in P2 flood areas | 11.6% | 7.5% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on