Buying a home in Castro
1,232 residents at the 2021 census, 219 buildings and 2.6 km² of territory, Lombardia.
Castro is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 10% of the territory of Castro has high or very high landslide hazard (P3 and P4), with 5.2% of the residents. 60.1% of the territory of Castro is in the flood area of the medium-probability scenario (P2), with 6.5% of the residents.
Find your address in Castro
The preview is free: the parcel, the seismic zone and the types of flags. The full dossier costs €29 including applicable VAT.
Castro compared
| ISPRA indicator | Castro | BG | Lombardia |
|---|---|---|---|
| Landslide, very high hazard (P4) | 7.3% | 9.1% | 3.7% |
| Landslide, high hazard (P3) | 2.8% | 3.5% | 2.9% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 5.2% | 0.8% | 0.4% |
| Buildings in landslide areas P3-P4 | 1.8% | 1.8% | 1.1% |
| Flood, high probability (P3) | 59.4% | 4.3% | 7.9% |
| Flood, medium probability (P2) | 60.1% | 5.6% | 10.2% |
| Flood, low probability (P1) | 68% | 7.7% | 20.3% |
| Residents in P2 flood areas | 6.5% | 4.7% | 4.4% |
| Buildings in P2 flood areas | 6.6% | 4.9% | 4.7% |
Questions
Which seismic zone is Castro in?
Castro is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Castro is in landslide class P3/P4?
According to ISPRA’s mosaic, 10% of the territory of Castro has high or very high landslide hazard (P3 and P4), with 5.2% of the residents. By share of territory with landslide hazard P3-P4, Castro ranks 55th of 243 municipalities in the province of Bergamo.
How much of Castro is in flood scenario P2?
60.1% of the territory of Castro is in the flood area of the medium-probability scenario (P2), with 6.5% of the residents. By share of territory in the P2 flood area, Castro ranks 1st of 243 municipalities in the province of Bergamo.
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 |
|---|---|---|---|
| Pianico | 3 | 0.3% | 0.2% |
| Lovere | 3 | 10.2% | 32.5% |
| Solto Collina | 3 | 23.2% | 4.4% |
| Riva di Solto | 3 | 3.4% | 54% |
| Sovere | 3 | 18.7% | 7.3% |
| Costa Volpino | 3 | 22.7% | 27% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on