Buying a home in Castellalto
7,338 residents at the 2021 census, 3,457 buildings and 34.2 km² of territory, Abruzzo.
Castellalto is in seismic zone 2: in this zone strong earthquakes are possible. According to ISPRA’s mosaic, 19.5% of the territory of Castellalto has high or very high landslide hazard (P3 and P4), with 1.8% of the residents. 4% of the territory of Castellalto is in the flood area of the medium-probability scenario (P2), with 0.3% of the residents.
Find your address in Castellalto
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Castellalto compared
| ISPRA indicator | Castellalto | TE | Abruzzo |
|---|---|---|---|
| Landslide, very high hazard (P4) | 7.7% | 3.9% | 5.8% |
| Landslide, high hazard (P3) | 11.7% | 11.9% | 9.6% |
| Landslide, areas of attention | 0% | 0% | 3.1% |
| Residents in landslide areas P3-P4 | 1.8% | 3.9% | 5.1% |
| Buildings in landslide areas P3-P4 | 3.6% | 5.6% | 7.4% |
| Flood, high probability (P3) | 3.5% | 1.5% | 1.3% |
| Flood, medium probability (P2) | 4% | 2.1% | 2.2% |
| Flood, low probability (P1) | 4.7% | 4.5% | 4% |
| Residents in P2 flood areas | 0.3% | 4.6% | 7.2% |
| Buildings in P2 flood areas | 0.8% | 3.2% | 3.7% |
Questions
Which seismic zone is Castellalto in?
Castellalto is in seismic zone 2: in this zone strong earthquakes are possible.
How much of Castellalto is in landslide class P3/P4?
According to ISPRA’s mosaic, 19.5% of the territory of Castellalto has high or very high landslide hazard (P3 and P4), with 1.8% of the residents. By share of territory with landslide hazard P3-P4, Castellalto ranks 18th of 47 municipalities in the province of Teramo.
How much of Castellalto is in flood scenario P2?
4% of the territory of Castellalto is in the flood area of the medium-probability scenario (P2), with 0.3% of the residents. By share of territory in the P2 flood area, Castellalto ranks 11th of 47 municipalities in the province of Teramo.
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 |
|---|---|---|---|
| Canzano | 2 | 28.4% | 1.4% |
| Notaresco | 2 | 17.1% | 1.7% |
| Morro d’Oro | 2 | 13% | 2.5% |
| Cermignano | 2 | 29.6% | 2.2% |
| Cellino Attanasio | 2 | 28.5% | 1.3% |
| Bellante | 2 | 20.8% | 1.9% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on