Buying a home in Arnara
2,199 residents at the 2021 census, 1,342 buildings and 12.3 km² of territory, Lazio.
Arnara is in seismic zone 2 (the region uses the sub-zones 2B): in this zone strong earthquakes are possible. According to ISPRA’s mosaic, 3% of the territory of Arnara has high or very high landslide hazard (P3 and P4), with 1.9% of the residents. 0% of the territory of Arnara is in the flood area of the medium-probability scenario (P2), with 0% of the residents.
Find your address in Arnara
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Arnara compared
| ISPRA indicator | Arnara | FR | Lazio |
|---|---|---|---|
| Landslide, very high hazard (P4) | 2.2% | 14.4% | 4.3% |
| Landslide, high hazard (P3) | 0.7% | 0.4% | 1.2% |
| Landslide, areas of attention | 19.7% | 27.8% | 8.3% |
| Residents in landslide areas P3-P4 | 1.9% | 7% | 1.5% |
| Buildings in landslide areas P3-P4 | 0.8% | 7.2% | 3.2% |
| Flood, high probability (P3) | 0% | 1.6% | 2.6% |
| Flood, medium probability (P2) | 0% | 2.2% | 3.5% |
| Flood, low probability (P1) | 0% | 2.9% | 5.7% |
| Residents in P2 flood areas | 0% | 2.3% | 3.2% |
| Buildings in P2 flood areas | 0% | 2.4% | 3.4% |
Questions
Which seismic zone is Arnara in?
Arnara is in seismic zone 2 (the region uses the sub-zones 2B): in this zone strong earthquakes are possible.
How much of Arnara is in landslide class P3/P4?
According to ISPRA’s mosaic, 3% of the territory of Arnara has high or very high landslide hazard (P3 and P4), with 1.9% of the residents. By share of territory with landslide hazard P3-P4, Arnara ranks 75th of 91 municipalities in the province of Frosinone.
How much of Arnara is in flood scenario P2?
0% of the territory of Arnara is in the flood area of the medium-probability scenario (P2), with 0% of the residents. In the province of Frosinone, 24 of 91 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 |
|---|---|---|---|
| Ceccano | 2B | 8% | 8% |
| Pofi | 2B | 1.6% | 2.3% |
| Torrice | 2B | 3.7% | 0% |
| Ripi | 2B | 1.7% | 0% |
| Frosinone | 2B | 2.1% | 3.2% |
| Castro dei Volsci | 2B | 11.9% | 3.8% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on