Buying a home in Oliena
6,657 residents at the 2021 census, 2,777 buildings and 165.7 km² of territory, Sardegna.
Oliena is in seismic zone 4: the least hazardous zone: the probability of an earthquake is very low. According to ISPRA’s mosaic, 28.3% of the territory of Oliena has high or very high landslide hazard (P3 and P4), with 0.1% of the residents. 3.2% of the territory of Oliena is in the flood area of the medium-probability scenario (P2), with 0.5% of the residents.
Find your address in Oliena
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Oliena compared
| ISPRA indicator | Oliena | NU | Sardegna |
|---|---|---|---|
| Landslide, very high hazard (P4) | 24.8% | 3.8% | 2.1% |
| Landslide, high hazard (P3) | 3.5% | 13.1% | 7.3% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 0.1% | 4.4% | 1.3% |
| Buildings in landslide areas P3-P4 | 1.1% | 5.4% | 2% |
| Flood, high probability (P3) | 2.4% | 2.3% | 3.4% |
| Flood, medium probability (P2) | 3.2% | 2.7% | 4% |
| Flood, low probability (P1) | 4.4% | 3.9% | 7% |
| Residents in P2 flood areas | 0.5% | 4.7% | 7.5% |
| Buildings in P2 flood areas | 1% | 5% | 7.5% |
Questions
Which seismic zone is Oliena in?
Oliena is in seismic zone 4: the least hazardous zone: the probability of an earthquake is very low.
How much of Oliena is in landslide class P3/P4?
According to ISPRA’s mosaic, 28.3% of the territory of Oliena has high or very high landslide hazard (P3 and P4), with 0.1% of the residents. By share of territory with landslide hazard P3-P4, Oliena ranks 13th of 74 municipalities in the province of Nuoro.
How much of Oliena is in flood scenario P2?
3.2% of the territory of Oliena is in the flood area of the medium-probability scenario (P2), with 0.5% of the residents. By share of territory in the P2 flood area, Oliena ranks 19th of 74 municipalities in the province of Nuoro.
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 |
|---|---|---|---|
| Dorgali | 4 | 44.8% | 1.3% |
| Nuoro | 4 | 18% | 0.9% |
| Orgosolo | 4 | 31.7% | 0.3% |
| Galtellì | 4 | 21.8% | 16% |
| Mamoiada | 4 | 1.7% | 0.4% |
| Orune | 4 | 10.7% | 0.1% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on