Buying a home in Castelnuovo Magra
8,361 residents at the 2021 census, 2,888 buildings and 15 km² of territory, Liguria.
Castelnuovo Magra is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 12.7% of the territory of Castelnuovo Magra has high or very high landslide hazard (P3 and P4), with 2.9% of the residents. 19.9% of the territory of Castelnuovo Magra is in the flood area of the medium-probability scenario (P2), with 21.4% of the residents.
Find your address in Castelnuovo Magra
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Castelnuovo Magra compared
| ISPRA indicator | Castelnuovo Magra | SP | Liguria |
|---|---|---|---|
| Landslide, very high hazard (P4) | 0.6% | 2.9% | 2% |
| Landslide, high hazard (P3) | 12.1% | 6.4% | 12.6% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 2.9% | 3.4% | 7% |
| Buildings in landslide areas P3-P4 | 5.4% | 7.2% | 14.2% |
| Flood, high probability (P3) | 10.3% | 5.3% | 2.1% |
| Flood, medium probability (P2) | 19.9% | 7.3% | 2.9% |
| Flood, low probability (P1) | 21.2% | 8% | 3.5% |
| Residents in P2 flood areas | 21.4% | 21.9% | 17.4% |
| Buildings in P2 flood areas | 20.5% | 16.9% | 12.2% |
Questions
Which seismic zone is Castelnuovo Magra in?
Castelnuovo Magra is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Castelnuovo Magra is in landslide class P3/P4?
According to ISPRA’s mosaic, 12.7% of the territory of Castelnuovo Magra has high or very high landslide hazard (P3 and P4), with 2.9% of the residents. By share of territory with landslide hazard P3-P4, Castelnuovo Magra ranks 13th of 32 municipalities in the province of La Spezia.
How much of Castelnuovo Magra is in flood scenario P2?
19.9% of the territory of Castelnuovo Magra is in the flood area of the medium-probability scenario (P2), with 21.4% of the residents. By share of territory in the P2 flood area, Castelnuovo Magra ranks 5th of 32 municipalities in the province of La Spezia.
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 |
|---|---|---|---|
| Luni | 3 | 4.9% | 13.5% |
| Sarzana | 2 | 1.2% | 42.4% |
| Fosdinovo | 2 | 7% | 0.4% |
| Ameglia | 3 | 6.1% | 40.9% |
| Carrara | 3 | 18.7% | 11.7% |
| Lerici | 3 | 10.2% | 7.1% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on