Buying a home in Ronchi dei Legionari
11,807 residents at the 2021 census, 3,408 buildings and 17.1 km² of territory, Friuli-Venezia Giulia.
Ronchi dei Legionari is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 0.1% of the territory of Ronchi dei Legionari has high or very high landslide hazard (P3 and P4), with 0% of the residents. 1.6% of the territory of Ronchi dei Legionari is in the flood area of the medium-probability scenario (P2), with 3.2% of the residents.
Find your address in Ronchi dei Legionari
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Ronchi dei Legionari compared
| ISPRA indicator | Ronchi dei Legionari | GO | Friuli-Venezia Giulia |
|---|---|---|---|
| Landslide, very high hazard (P4) | 0% | 0% | 2% |
| Landslide, high hazard (P3) | 0% | 0.3% | 0.5% |
| Landslide, areas of attention | 0% | 0% | 0.1% |
| Residents in landslide areas P3-P4 | 0% | 0% | 0.3% |
| Buildings in landslide areas P3-P4 | 0% | 0.1% | 0.6% |
| Flood, high probability (P3) | 1.6% | 22% | 9.6% |
| Flood, medium probability (P2) | 1.6% | 26.6% | 14.6% |
| Flood, low probability (P1) | 4% | 37.9% | 21.5% |
| Residents in P2 flood areas | 3.2% | 11% | 9.9% |
| Buildings in P2 flood areas | 3.4% | 12% | 10.8% |
Questions
Which seismic zone is Ronchi dei Legionari in?
Ronchi dei Legionari is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Ronchi dei Legionari is in landslide class P3/P4?
According to ISPRA’s mosaic, 0.1% of the territory of Ronchi dei Legionari has high or very high landslide hazard (P3 and P4), with 0% of the residents. By share of territory with landslide hazard P3-P4, Ronchi dei Legionari ranks 7th of 25 municipalities in the area of the former province of Gorizia.
How much of Ronchi dei Legionari is in flood scenario P2?
1.6% of the territory of Ronchi dei Legionari is in the flood area of the medium-probability scenario (P2), with 3.2% of the residents. By share of territory in the P2 flood area, Ronchi dei Legionari ranks 23rd of 25 municipalities in the area of the former province of Gorizia.
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 |
|---|---|---|---|
| Fogliano Redipuglia | 3 | 0% | 5.2% |
| Doberdò del Lago | 3 | 0.3% | 0% |
| Monfalcone | 3 | 0% | 16.8% |
| San Pier d’Isonzo | 3 | 0% | 17.1% |
| Sagrado | 3 | 0% | 13.3% |
| Turriaco | 3 | 0% | 22.8% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on