Buying a home in Alfiano Natta
727 residents at the 2021 census, 1,074 buildings and 13.2 km² of territory, Piemonte.
Alfiano Natta is in seismic zone 4: the least hazardous zone: the probability of an earthquake is very low. According to ISPRA’s mosaic, 8.7% of the territory of Alfiano Natta has high or very high landslide hazard (P3 and P4), with 4.1% of the residents. 1.1% of the territory of Alfiano Natta is in the flood area of the medium-probability scenario (P2), with 0.3% of the residents.
Find your address in Alfiano Natta
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Alfiano Natta compared
| ISPRA indicator | Alfiano Natta | AL | Piemonte |
|---|---|---|---|
| Landslide, very high hazard (P4) | 1.3% | 2.7% | 3.1% |
| Landslide, high hazard (P3) | 7.5% | 3.9% | 3.7% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 4.1% | 1.1% | 1.8% |
| Buildings in landslide areas P3-P4 | 3.6% | 3.8% | 4.4% |
| Flood, high probability (P3) | 1.1% | 9.2% | 5.1% |
| Flood, medium probability (P2) | 1.1% | 11.9% | 8.3% |
| Flood, low probability (P1) | 1.2% | 19.5% | 13% |
| Residents in P2 flood areas | 0.3% | 3.2% | 4.9% |
| Buildings in P2 flood areas | 0.2% | 4% | 5.8% |
Questions
Which seismic zone is Alfiano Natta in?
Alfiano Natta is in seismic zone 4: the least hazardous zone: the probability of an earthquake is very low.
How much of Alfiano Natta is in landslide class P3/P4?
According to ISPRA’s mosaic, 8.7% of the territory of Alfiano Natta has high or very high landslide hazard (P3 and P4), with 4.1% of the residents. By share of territory with landslide hazard P3-P4, Alfiano Natta ranks 52nd of 187 municipalities in the province of Alessandria.
How much of Alfiano Natta is in flood scenario P2?
1.1% of the territory of Alfiano Natta is in the flood area of the medium-probability scenario (P2), with 0.3% of the residents. By share of territory in the P2 flood area, Alfiano Natta ranks 151st of 187 municipalities in the province of Alessandria.
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 |
|---|---|---|---|
| Tonco | 4 | 6.7% | 11.9% |
| Villadeati | 4 | 14.7% | 0.7% |
| Odalengo Piccolo | 4 | 13.7% | 0% |
| Penango | 4 | 1.6% | 2.4% |
| Castelletto Merli | 4 | 4.1% | 4.1% |
| Frinco | 4 | 2.2% | 8.6% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
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