Buying a home in San Leonardo
1,045 residents at the 2021 census, 1,005 buildings and 26.9 km² of territory, Friuli-Venezia Giulia.
San Leonardo is in seismic zone 2: in this zone strong earthquakes are possible. According to ISPRA’s mosaic, 4.1% of the territory of San Leonardo has high or very high landslide hazard (P3 and P4), with 4.6% of the residents. 5.7% of the territory of San Leonardo is in the flood area of the medium-probability scenario (P2), with 13.2% of the residents.
Find your address in San Leonardo
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San Leonardo compared
| ISPRA indicator | San Leonardo | UD | Friuli-Venezia Giulia |
|---|---|---|---|
| Landslide, very high hazard (P4) | 3.6% | 2.4% | 2% |
| Landslide, high hazard (P3) | 0.5% | 0.6% | 0.5% |
| Landslide, areas of attention | 0% | 0.1% | 0.1% |
| Residents in landslide areas P3-P4 | 4.6% | 0.6% | 0.3% |
| Buildings in landslide areas P3-P4 | 4.6% | 1% | 0.6% |
| Flood, high probability (P3) | 5.5% | 7.7% | 9.6% |
| Flood, medium probability (P2) | 5.7% | 15% | 14.6% |
| Flood, low probability (P1) | 7.9% | 22.1% | 21.5% |
| Residents in P2 flood areas | 13.2% | 14.9% | 9.9% |
| Buildings in P2 flood areas | 12.5% | 14.6% | 10.8% |
Questions
Which seismic zone is San Leonardo in?
San Leonardo is in seismic zone 2: in this zone strong earthquakes are possible.
How much of San Leonardo is in landslide class P3/P4?
According to ISPRA’s mosaic, 4.1% of the territory of San Leonardo has high or very high landslide hazard (P3 and P4), with 4.6% of the residents. By share of territory with landslide hazard P3-P4, San Leonardo ranks 29th of 134 municipalities in the area of the former province of Udine.
How much of San Leonardo is in flood scenario P2?
5.7% of the territory of San Leonardo is in the flood area of the medium-probability scenario (P2), with 13.2% of the residents. By share of territory in the P2 flood area, San Leonardo ranks 85th of 134 municipalities in the area of the former province of Udine.
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 |
|---|---|---|---|
| San Pietro al Natisone | 2 | 4.1% | 8% |
| Stregna | 2 | 1.4% | 4.1% |
| Savogna | 1 | 5.4% | 3.5% |
| Grimacco | 2 | 9.5% | 4.5% |
| Prepotto | 2 | 1% | 4.6% |
| Pulfero | 1 | 4.3% | 3.5% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on