Buying a home in Castelplanio
3,515 residents at the 2021 census, 1,265 buildings and 15.3 km² of territory, Marche.
Castelplanio is in seismic zone 2: in this zone strong earthquakes are possible. According to ISPRA’s mosaic, 26.1% of the territory of Castelplanio has high or very high landslide hazard (P3 and P4), with 4.4% of the residents. 2.2% of the territory of Castelplanio is in the flood area of the medium-probability scenario (P2), with 0.4% of the residents.
Find your address in Castelplanio
The preview is free: the parcel, the seismic zone and the types of flags. The full dossier costs €29 including applicable VAT.
Castelplanio compared
| ISPRA indicator | Castelplanio | AN | Marche |
|---|---|---|---|
| Landslide, very high hazard (P4) | 0% | 0.2% | 0.7% |
| Landslide, high hazard (P3) | 26.1% | 8.7% | 6.9% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 4.4% | 2.6% | 1.9% |
| Buildings in landslide areas P3-P4 | 8.1% | 3.1% | 2.7% |
| Flood, high probability (P3) | -1% | 0% | 0.1% |
| Flood, medium probability (P2) | 2.2% | 3.3% | 2.7% |
| Flood, low probability (P1) | 2.2% | 4.4% | 4% |
| Residents in P2 flood areas | 0.4% | 4.6% | 5.2% |
| Buildings in P2 flood areas | 0.7% | 5.9% | 5.7% |
Questions
Which seismic zone is Castelplanio in?
Castelplanio is in seismic zone 2: in this zone strong earthquakes are possible.
How much of Castelplanio is in landslide class P3/P4?
According to ISPRA’s mosaic, 26.1% of the territory of Castelplanio has high or very high landslide hazard (P3 and P4), with 4.4% of the residents. By share of territory with landslide hazard P3-P4, Castelplanio ranks 6th of 47 municipalities in the province of Ancona.
How much of Castelplanio is in flood scenario P2?
2.2% of the territory of Castelplanio is in the flood area of the medium-probability scenario (P2), with 0.4% of the residents. By share of territory in the P2 flood area, Castelplanio ranks 23rd of 47 municipalities in the province of Ancona.
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 |
|---|---|---|---|
| Maiolati Spontini | 2 | 21.1% | 3.5% |
| Poggio San Marcello | 2 | 30.9% | 0% |
| Montecarotto | 2 | 14.1% | 0% |
| Castelbellino | 2 | 9.8% | 13% |
| Rosora | 2 | 28.1% | 2.7% |
| Monte Roberto | 2 | 10.1% | 5.5% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on