Buying a home in Acqui Terme
19,043 residents at the 2021 census, 5,678 buildings and 33.3 km² of territory, Piemonte.
Acqui Terme is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 4.2% of the territory of Acqui Terme has high or very high landslide hazard (P3 and P4), with 0.6% of the residents. 7.4% of the territory of Acqui Terme is in the flood area of the medium-probability scenario (P2), with 1.3% of the residents.
Find your address in Acqui Terme
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Acqui Terme compared
| ISPRA indicator | Acqui Terme | AL | Piemonte |
|---|---|---|---|
| Landslide, very high hazard (P4) | 1.4% | 2.7% | 3.1% |
| Landslide, high hazard (P3) | 2.8% | 3.9% | 3.7% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 0.6% | 1.1% | 1.8% |
| Buildings in landslide areas P3-P4 | 3.2% | 3.8% | 4.4% |
| Flood, high probability (P3) | 4.8% | 9.2% | 5.1% |
| Flood, medium probability (P2) | 7.4% | 11.9% | 8.3% |
| Flood, low probability (P1) | 9.9% | 19.5% | 13% |
| Residents in P2 flood areas | 1.3% | 3.2% | 4.9% |
| Buildings in P2 flood areas | 2.9% | 4% | 5.8% |
Questions
Which seismic zone is Acqui Terme in?
Acqui Terme is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Acqui Terme is in landslide class P3/P4?
According to ISPRA’s mosaic, 4.2% of the territory of Acqui Terme has high or very high landslide hazard (P3 and P4), with 0.6% of the residents. By share of territory with landslide hazard P3-P4, Acqui Terme ranks 80th of 187 municipalities in the province of Alessandria, tied with 1 others.
How much of Acqui Terme is in flood scenario P2?
7.4% of the territory of Acqui Terme is in the flood area of the medium-probability scenario (P2), with 1.3% of the residents. By share of territory in the P2 flood area, Acqui Terme ranks 76th 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 |
|---|---|---|---|
| Terzo | 3 | 8.3% | 13.9% |
| Visone | 3 | 0.6% | 18.3% |
| Cavatore | 3 | 13.5% | 0.1% |
| Melazzo | 3 | 15.4% | 14.5% |
| Strevi | 3 | 0.7% | 24.5% |
| Grognardo | 3 | 7.7% | 2.4% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on