Buying a home in Ausonia
2,431 residents at the 2021 census, 1,309 buildings and 19.6 km² of territory, Lazio.
Ausonia is in seismic zone 2 (the region uses the sub-zones 2B): in this zone strong earthquakes are possible. According to ISPRA’s mosaic, 25.2% of the territory of Ausonia has high or very high landslide hazard (P3 and P4), with 12.6% of the residents. 0.3% of the territory of Ausonia is in the flood area of the medium-probability scenario (P2), with 0% of the residents.
Find your address in Ausonia
The preview is free: the parcel, the seismic zone and the types of flags. The full dossier costs €29 including applicable VAT.
Ausonia compared
| ISPRA indicator | Ausonia | FR | Lazio |
|---|---|---|---|
| Landslide, very high hazard (P4) | 24.9% | 14.4% | 4.3% |
| Landslide, high hazard (P3) | 0.3% | 0.4% | 1.2% |
| Landslide, areas of attention | 26.2% | 27.8% | 8.3% |
| Residents in landslide areas P3-P4 | 12.6% | 7% | 1.5% |
| Buildings in landslide areas P3-P4 | 13.2% | 7.2% | 3.2% |
| Flood, high probability (P3) | 0.3% | 1.6% | 2.6% |
| Flood, medium probability (P2) | 0.3% | 2.2% | 3.5% |
| Flood, low probability (P1) | 0.3% | 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 Ausonia in?
Ausonia is in seismic zone 2 (the region uses the sub-zones 2B): in this zone strong earthquakes are possible.
How much of Ausonia is in landslide class P3/P4?
According to ISPRA’s mosaic, 25.2% of the territory of Ausonia has high or very high landslide hazard (P3 and P4), with 12.6% of the residents. By share of territory with landslide hazard P3-P4, Ausonia ranks 20th of 91 municipalities in the province of Frosinone.
How much of Ausonia is in flood scenario P2?
0.3% of the territory of Ausonia is in the flood area of the medium-probability scenario (P2), with 0% of the residents. By share of territory in the P2 flood area, Ausonia ranks 56th 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 |
|---|---|---|---|
| Coreno Ausonio | 2B | 9.6% | 0% |
| Castelnuovo Parano | 2B | 15.9% | 0% |
| Spigno Saturnia | 3A | 29.7% | 0.1% |
| Vallemaio | 2B | 30.2% | 0% |
| San Giorgio a Liri | 2B | 16.7% | 17.2% |
| Esperia | 2B | 21.7% | 0.8% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on