Buying a home in Castrocielo
3,848 residents at the 2021 census, 2,337 buildings and 27.9 km² of territory, Lazio.
Castrocielo is in seismic zone 2 (the region uses the sub-zones 2A): in this zone strong earthquakes are possible. According to ISPRA’s mosaic, 20.3% of the territory of Castrocielo has high or very high landslide hazard (P3 and P4), with 22.7% of the residents. 2.7% of the territory of Castrocielo is in the flood area of the medium-probability scenario (P2), with 5% of the residents.
Find your address in Castrocielo
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Castrocielo compared
| ISPRA indicator | Castrocielo | FR | Lazio |
|---|---|---|---|
| Landslide, very high hazard (P4) | 20.3% | 14.4% | 4.3% |
| Landslide, high hazard (P3) | 0% | 0.4% | 1.2% |
| Landslide, areas of attention | 6% | 27.8% | 8.3% |
| Residents in landslide areas P3-P4 | 22.7% | 7% | 1.5% |
| Buildings in landslide areas P3-P4 | 16.9% | 7.2% | 3.2% |
| Flood, high probability (P3) | 2.3% | 1.6% | 2.6% |
| Flood, medium probability (P2) | 2.7% | 2.2% | 3.5% |
| Flood, low probability (P1) | 2.7% | 2.9% | 5.7% |
| Residents in P2 flood areas | 5% | 2.3% | 3.2% |
| Buildings in P2 flood areas | 4.5% | 2.4% | 3.4% |
Questions
Which seismic zone is Castrocielo in?
Castrocielo is in seismic zone 2 (the region uses the sub-zones 2A): in this zone strong earthquakes are possible.
How much of Castrocielo is in landslide class P3/P4?
According to ISPRA’s mosaic, 20.3% of the territory of Castrocielo has high or very high landslide hazard (P3 and P4), with 22.7% of the residents. By share of territory with landslide hazard P3-P4, Castrocielo ranks 30th of 91 municipalities in the province of Frosinone.
How much of Castrocielo is in flood scenario P2?
2.7% of the territory of Castrocielo is in the flood area of the medium-probability scenario (P2), with 5% of the residents. By share of territory in the P2 flood area, Castrocielo ranks 23rd of 91 municipalities in the province of Frosinone.
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 |
|---|---|---|---|
| Aquino | 2A | 1.4% | 0.6% |
| Colle San Magno | 1 | 26.7% | 0% |
| Piedimonte San Germano | 2A | 6.5% | 2.7% |
| Roccasecca | 2A | 9.9% | 3.3% |
| Villa Santa Lucia | 2A | 24.1% | 4.4% |
| Pontecorvo | 2B | 5.2% | 3.8% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on