Buying a home in Pigna
763 residents at the 2021 census, 1,457 buildings and 53.2 km² of territory, Liguria.
Pigna is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 11.2% of the territory of Pigna has high or very high landslide hazard (P3 and P4), with 13% of the residents. 0.4% of the territory of Pigna is in the flood area of the medium-probability scenario (P2), with 8.6% of the residents.
Find your address in Pigna
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Pigna compared
| ISPRA indicator | Pigna | IM | Liguria |
|---|---|---|---|
| Landslide, very high hazard (P4) | 1.3% | 0.9% | 2% |
| Landslide, high hazard (P3) | 9.9% | 10.6% | 12.6% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 13% | 11.2% | 7% |
| Buildings in landslide areas P3-P4 | 8.4% | 13.4% | 14.2% |
| Flood, high probability (P3) | 0.3% | 1.1% | 2.1% |
| Flood, medium probability (P2) | 0.4% | 1.4% | 2.9% |
| Flood, low probability (P1) | 0.4% | 1.8% | 3.5% |
| Residents in P2 flood areas | 8.6% | 14.1% | 17.4% |
| Buildings in P2 flood areas | 7.1% | 9.1% | 12.2% |
Questions
Which seismic zone is Pigna in?
Pigna is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Pigna is in landslide class P3/P4?
According to ISPRA’s mosaic, 11.2% of the territory of Pigna has high or very high landslide hazard (P3 and P4), with 13% of the residents. By share of territory with landslide hazard P3-P4, Pigna ranks 27th of 66 municipalities in the province of Imperia.
How much of Pigna is in flood scenario P2?
0.4% of the territory of Pigna is in the flood area of the medium-probability scenario (P2), with 8.6% of the residents. By share of territory in the P2 flood area, Pigna ranks 38th of 66 municipalities in the province of Imperia.
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 |
|---|---|---|---|
| Castel Vittorio | 3 | 13.8% | 0.2% |
| Apricale | 3 | 13.2% | 0.1% |
| Isolabona | 3 | 15.3% | 1.7% |
| Rocchetta Nervina | 3 | 14.4% | 0% |
| Bajardo | 3 | 17.2% | 0% |
| Triora | 3 | 15.2% | 0% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on