Buying a home in Rosignano Marittimo
30,072 residents at the 2021 census, 15,037 buildings and 120.8 km² of territory, Toscana.
Rosignano Marittimo is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 13.1% of the territory of Rosignano Marittimo has high or very high landslide hazard (P3 and P4), with 3.2% of the residents. 16.3% of the territory of Rosignano Marittimo is in the flood area of the medium-probability scenario (P2), with 10.1% of the residents.
Find your address in Rosignano Marittimo
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Rosignano Marittimo compared
| ISPRA indicator | Rosignano Marittimo | LI | Toscana |
|---|---|---|---|
| Landslide, very high hazard (P4) | 5.1% | 1.9% | 4.6% |
| Landslide, high hazard (P3) | 8% | 7.4% | 16.4% |
| Landslide, areas of attention | 0% | 0% | 0.6% |
| Residents in landslide areas P3-P4 | 3.2% | 2.3% | 5% |
| Buildings in landslide areas P3-P4 | 3.4% | 4% | 8.1% |
| Flood, high probability (P3) | 4.9% | 10.2% | 6.2% |
| Flood, medium probability (P2) | 16.3% | 19.9% | 12.2% |
| Flood, low probability (P1) | 44.4% | 44.3% | 21.2% |
| Residents in P2 flood areas | 10.1% | 10.6% | 25.6% |
| Buildings in P2 flood areas | 11.1% | 15.8% | 22.2% |
Questions
Which seismic zone is Rosignano Marittimo in?
Rosignano Marittimo is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Rosignano Marittimo is in landslide class P3/P4?
According to ISPRA’s mosaic, 13.1% of the territory of Rosignano Marittimo has high or very high landslide hazard (P3 and P4), with 3.2% of the residents. By share of territory with landslide hazard P3-P4, Rosignano Marittimo ranks 5th of 19 municipalities in the province of Livorno.
How much of Rosignano Marittimo is in flood scenario P2?
16.3% of the territory of Rosignano Marittimo is in the flood area of the medium-probability scenario (P2), with 10.1% of the residents. By share of territory in the P2 flood area, Rosignano Marittimo ranks 6th of 19 municipalities in the province of Livorno.
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 |
|---|---|---|---|
| Castellina Marittima | 3 | 30.7% | 7.3% |
| Santa Luce | 3 | 43.1% | 14.4% |
| Orciano Pisano | 3 | 31.9% | 4.6% |
| Cecina | 3 | 0.9% | 30.9% |
| Riparbella | 3 | 33.3% | 7.9% |
| Montescudaio | 3 | 15.4% | 27.1% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on