Buying a home in Manciano
7,113 residents at the 2021 census, 5,750 buildings and 372.5 km² of territory, Toscana.
Manciano is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 45.4% of the territory of Manciano has high or very high landslide hazard (P3 and P4), with 20% of the residents. 22.5% of the territory of Manciano is in the flood area of the medium-probability scenario (P2), with 10.4% of the residents.
Find your address in Manciano
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Manciano compared
| ISPRA indicator | Manciano | GR | Toscana |
|---|---|---|---|
| Landslide, very high hazard (P4) | 2.7% | 5.1% | 4.6% |
| Landslide, high hazard (P3) | 42.7% | 18.6% | 16.4% |
| Landslide, areas of attention | 0% | 0% | 0.6% |
| Residents in landslide areas P3-P4 | 20% | 6.9% | 5% |
| Buildings in landslide areas P3-P4 | 22.1% | 11.1% | 8.1% |
| Flood, high probability (P3) | 7.3% | 9.5% | 6.2% |
| Flood, medium probability (P2) | 22.5% | 15.2% | 12.2% |
| Flood, low probability (P1) | 28% | 28.5% | 21.2% |
| Residents in P2 flood areas | 10.4% | 8.8% | 25.6% |
| Buildings in P2 flood areas | 11.5% | 8.8% | 22.2% |
Questions
Which seismic zone is Manciano in?
Manciano is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Manciano is in landslide class P3/P4?
According to ISPRA’s mosaic, 45.4% of the territory of Manciano has high or very high landslide hazard (P3 and P4), with 20% of the residents. By share of territory with landslide hazard P3-P4, Manciano ranks 5th of 28 municipalities in the province of Grosseto.
How much of Manciano is in flood scenario P2?
22.5% of the territory of Manciano is in the flood area of the medium-probability scenario (P2), with 10.4% of the residents. By share of territory in the P2 flood area, Manciano ranks 4th of 28 municipalities in the province of Grosseto.
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 |
|---|---|---|---|
| Capalbio | 4 | 28.4% | 21.1% |
| Scansano | 3 | 30.1% | 4.5% |
| Pitigliano | 3 | 8% | 1.8% |
| Semproniano | 3 | 62.3% | 3.1% |
| Ischia di Castro | 2B | 6.9% | 2.3% |
| Magliano in Toscana | 4 | 14% | 12.5% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on