Buying a home in Lillianes
432 residents at the 2021 census, 697 buildings and 18.6 km² of territory, Valle d’Aosta/Vallée d’Aoste.
Lillianes is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 62.9% of the territory of Lillianes has high or very high landslide hazard (P3 and P4), with 41% of the residents. 4.8% of the territory of Lillianes is in the flood area of the medium-probability scenario (P2), with 29.2% of the residents.
Find your address in Lillianes
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Lillianes compared
| ISPRA indicator | Lillianes | AO | Valle d'Aosta/Vallée d'Aoste |
|---|---|---|---|
| Landslide, very high hazard (P4) | 27.8% | 48.9% | 48.9% |
| Landslide, high hazard (P3) | 35.1% | 34.8% | 34.8% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 41% | 10.9% | 10.9% |
| Buildings in landslide areas P3-P4 | 40.8% | 22.6% | 22.6% |
| Flood, high probability (P3) | 4% | 5% | 5% |
| Flood, medium probability (P2) | 4.8% | 7.3% | 7.3% |
| Flood, low probability (P1) | 5.6% | 9.2% | 9.2% |
| Residents in P2 flood areas | 29.2% | 9.1% | 9.1% |
| Buildings in P2 flood areas | 21.1% | 11.1% | 11.1% |
Questions
Which seismic zone is Lillianes in?
Lillianes is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Lillianes is in landslide class P3/P4?
According to ISPRA’s mosaic, 62.9% of the territory of Lillianes has high or very high landslide hazard (P3 and P4), with 41% of the residents. By share of territory with landslide hazard P3-P4, Lillianes ranks 59th of 74 municipalities in the province of Valle d’Aosta.
How much of Lillianes is in flood scenario P2?
4.8% of the territory of Lillianes is in the flood area of the medium-probability scenario (P2), with 29.2% of the residents. By share of territory in the P2 flood area, Lillianes ranks 54th of 74 municipalities in the province of Valle d’Aosta.
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 |
|---|---|---|---|
| Fontainemore | 3 | 82.5% | 5.4% |
| Perloz | 3 | 81.9% | 5.4% |
| Pont-Saint-Martin | 3 | 62.2% | 6.6% |
| Carema | 3 | 5.8% | 7.4% |
| Settimo Vittone | 3 | 11.5% | 5.3% |
| Issime | 3 | 96% | 9.1% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on