Buying a home in San Nicolò Gerrei
718 residents at the 2021 census, 1,127 buildings and 63.3 km² of territory, Sardegna.
San Nicolò Gerrei is in seismic zone 4: the least hazardous zone: the probability of an earthquake is very low. According to ISPRA’s mosaic, 3.5% of the territory of San Nicolò Gerrei has high or very high landslide hazard (P3 and P4), with 0.4% of the residents. 2.2% of the territory of San Nicolò Gerrei is in the flood area of the medium-probability scenario (P2), with 16.1% of the residents.
Find your address in San Nicolò Gerrei
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San Nicolò Gerrei compared
| ISPRA indicator | San Nicolò Gerrei | SU | Sardegna |
|---|---|---|---|
| Landslide, very high hazard (P4) | 1.8% | 3.2% | 2.1% |
| Landslide, high hazard (P3) | 1.6% | 6.2% | 7.3% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 0.4% | 1% | 1.3% |
| Buildings in landslide areas P3-P4 | 2.2% | 1.9% | 2% |
| Flood, high probability (P3) | 1.9% | 3.5% | 3.4% |
| Flood, medium probability (P2) | 2.2% | 4.3% | 4% |
| Flood, low probability (P1) | 3.2% | 9.4% | 7% |
| Residents in P2 flood areas | 16.1% | 8.2% | 7.5% |
| Buildings in P2 flood areas | 16.9% | 8.4% | 7.5% |
Questions
Which seismic zone is San Nicolò Gerrei in?
San Nicolò Gerrei is in seismic zone 4: the least hazardous zone: the probability of an earthquake is very low.
How much of San Nicolò Gerrei is in landslide class P3/P4?
According to ISPRA’s mosaic, 3.5% of the territory of San Nicolò Gerrei has high or very high landslide hazard (P3 and P4), with 0.4% of the residents. By share of territory with landslide hazard P3-P4, San Nicolò Gerrei ranks 39th of 107 municipalities in the province of Sud Sardegna.
How much of San Nicolò Gerrei is in flood scenario P2?
2.2% of the territory of San Nicolò Gerrei is in the flood area of the medium-probability scenario (P2), with 16.1% of the residents. By share of territory in the P2 flood area, San Nicolò Gerrei ranks 48th of 107 municipalities in the province of Sud Sardegna, tied with 1 others.
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 |
|---|---|---|---|
| Silius | 4 | 0.2% | 0.1% |
| Villasalto | 4 | 1% | 1.3% |
| San Basilio | 4 | 0% | 0% |
| Sant’Andrea Frius | 4 | 12.2% | 0% |
| Goni | 4 | 0.1% | 1.3% |
| Dolianova | 4 | 11.3% | 0.8% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on