Buying a home in Sant’Oreste
3,504 residents at the 2021 census, 1,337 buildings and 43.9 km² of territory, Lazio.
Sant’Oreste is in seismic zone 2 (the region uses the sub-zones 2B): in this zone strong earthquakes are possible. According to ISPRA’s mosaic, 2.2% of the territory of Sant’Oreste has high or very high landslide hazard (P3 and P4), with 3% of the residents. 5.1% of the territory of Sant’Oreste is in the flood area of the medium-probability scenario (P2), with 0% of the residents.
Find your address in Sant’Oreste
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Sant’Oreste compared
| ISPRA indicator | Sant'Oreste | RM | Lazio |
|---|---|---|---|
| Landslide, very high hazard (P4) | 0.1% | 2.1% | 4.3% |
| Landslide, high hazard (P3) | 2.1% | 0.6% | 1.2% |
| Landslide, areas of attention | 0% | 6.5% | 8.3% |
| Residents in landslide areas P3-P4 | 3% | 0.6% | 1.5% |
| Buildings in landslide areas P3-P4 | 1.7% | 1.2% | 3.2% |
| Flood, high probability (P3) | 4.9% | 3.4% | 2.6% |
| Flood, medium probability (P2) | 5.1% | 4.7% | 3.5% |
| Flood, low probability (P1) | 5.2% | 7% | 5.7% |
| Residents in P2 flood areas | 0% | 3.6% | 3.2% |
| Buildings in P2 flood areas | 0% | 4.5% | 3.4% |
Questions
Which seismic zone is Sant’Oreste in?
Sant’Oreste is in seismic zone 2 (the region uses the sub-zones 2B): in this zone strong earthquakes are possible.
How much of Sant’Oreste is in landslide class P3/P4?
According to ISPRA’s mosaic, 2.2% of the territory of Sant’Oreste has high or very high landslide hazard (P3 and P4), with 3% of the residents. By share of territory with landslide hazard P3-P4, Sant’Oreste ranks 48th of 121 municipalities in the Metropolitan City of Roma.
How much of Sant’Oreste is in flood scenario P2?
5.1% of the territory of Sant’Oreste 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, Sant’Oreste ranks 18th of 121 municipalities in the Metropolitan City of Roma.
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 |
|---|---|---|---|
| Ponzano Romano | 2B | 1.4% | 30.5% |
| Rignano Flaminio | 3A | 0.4% | 0% |
| Faleria | 3A | 0.1% | 0% |
| Nazzano | 2B | 3.8% | 18.7% |
| Civitella San Paolo | 2B | 0.9% | 0% |
| Stimigliano | 2B | 3% | 28.4% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on