Buying a home in Castelnuovo di Farfa
1,020 residents at the 2021 census, 540 buildings and 8.8 km² of territory, Lazio.
Castelnuovo di Farfa is in seismic zone 2 (the region uses the sub-zones 2B): in this zone strong earthquakes are possible. According to ISPRA’s mosaic, 2.5% of the territory of Castelnuovo di Farfa has high or very high landslide hazard (P3 and P4), with 2.9% of the residents. 0% of the territory of Castelnuovo di Farfa is in the flood area of the medium-probability scenario (P2), with 0% of the residents.
Find your address in Castelnuovo di Farfa
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Castelnuovo di Farfa compared
| ISPRA indicator | Castelnuovo di Farfa | RI | Lazio |
|---|---|---|---|
| Landslide, very high hazard (P4) | 0% | 0.4% | 4.3% |
| Landslide, high hazard (P3) | 2.5% | 2.2% | 1.2% |
| Landslide, areas of attention | 0% | 0% | 8.3% |
| Residents in landslide areas P3-P4 | 2.9% | 2.4% | 1.5% |
| Buildings in landslide areas P3-P4 | 1.1% | 3.6% | 3.2% |
| Flood, high probability (P3) | 0% | 3.3% | 2.6% |
| Flood, medium probability (P2) | 0% | 3.6% | 3.5% |
| Flood, low probability (P1) | 0% | 3.6% | 5.7% |
| Residents in P2 flood areas | 0% | 5.4% | 3.2% |
| Buildings in P2 flood areas | 0% | 3.3% | 3.4% |
Questions
Which seismic zone is Castelnuovo di Farfa in?
Castelnuovo di Farfa is in seismic zone 2 (the region uses the sub-zones 2B): in this zone strong earthquakes are possible.
How much of Castelnuovo di Farfa is in landslide class P3/P4?
According to ISPRA’s mosaic, 2.5% of the territory of Castelnuovo di Farfa has high or very high landslide hazard (P3 and P4), with 2.9% of the residents. By share of territory with landslide hazard P3-P4, Castelnuovo di Farfa ranks 32nd of 73 municipalities in the province of Rieti.
How much of Castelnuovo di Farfa is in flood scenario P2?
0% of the territory of Castelnuovo di Farfa is in the flood area of the medium-probability scenario (P2), with 0% of the residents. In the province of Rieti, 50 of 73 municipalities have no territory in the P2 flood area.
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 |
|---|---|---|---|
| Toffia | 2B | 3.6% | 0% |
| Mompeo | 2B | 12.4% | 0% |
| Salisano | 2B | 4% | 0% |
| Montopoli di Sabina | 2B | 1.3% | 3.3% |
| Poggio Nativo | 2B | 3.8% | 0% |
| Fara in Sabina | 2B | 1.2% | 0.1% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on