Buying a home in Arco
17,691 residents at the 2021 census, 2,945 buildings and 63.2 km² of territory, Trentino-Alto Adige/Südtirol.
Arco is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 14.7% of the territory of Arco has high or very high landslide hazard (P3 and P4), with 1.2% of the residents. 6.4% of the territory of Arco is in the flood area of the medium-probability scenario (P2), with 23.1% of the residents.
In Trentino the dossier cannot be ordered yet: the cadastral map is not open data.
Find your address in Arco
The preview is free: the parcel, the seismic zone and the types of flags. The full dossier costs €29 including applicable VAT.
Arco compared
| ISPRA indicator | Arco | TN | Trentino-Alto Adige/Südtirol |
|---|---|---|---|
| Landslide, very high hazard (P4) | 0% | 0% | 1.9% |
| Landslide, high hazard (P3) | 14.7% | 20.6% | 10.4% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 1.2% | 1.9% | 2.5% |
| Buildings in landslide areas P3-P4 | 1.8% | 2.4% | 3.5% |
| Flood, high probability (P3) | 0% | 0% | 0% |
| Flood, medium probability (P2) | 6.4% | 4.5% | 2.6% |
| Flood, low probability (P1) | 6.4% | 4.5% | 2.6% |
| Residents in P2 flood areas | 23.1% | 25.9% | 18% |
| Buildings in P2 flood areas | 21.3% | 22.8% | 17.2% |
Questions
Which seismic zone is Arco in?
Arco is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Arco is in landslide class P3/P4?
According to ISPRA’s mosaic, 14.7% of the territory of Arco has high or very high landslide hazard (P3 and P4), with 1.2% of the residents. By share of territory with landslide hazard P3-P4, Arco ranks 95th of 166 municipalities in the Autonomous Province of Trento.
How much of Arco is in flood scenario P2?
6.4% of the territory of Arco is in the flood area of the medium-probability scenario (P2), with 23.1% of the residents. By share of territory in the P2 flood area, Arco ranks 37th of 166 municipalities in the Autonomous Province of Trento.
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 |
|---|---|---|---|
| Drena | 3 | 14.8% | 1.2% |
| Ronzo-Chienis | 3 | 7.2% | 0% |
| Dro | 3 | 25.4% | 4% |
| Isera | 3 | 9.4% | 4.8% |
| Cavedine | 3 | 8.3% | 3.4% |
| Villa Lagarina | 3 | 19.6% | 2.6% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on