Buying a home in Castel di Sangro
6,543 residents at the 2021 census, 2,392 buildings and 84.4 km² of territory, Abruzzo.
Castel di Sangro is in seismic zone 1: the most hazardous zone: the probability of a strong earthquake is high. According to ISPRA’s mosaic, 22.8% of the territory of Castel di Sangro has high or very high landslide hazard (P3 and P4), with 7.4% of the residents. 4.8% of the territory of Castel di Sangro is in the flood area of the medium-probability scenario (P2), with 30% of the residents.
Find your address in Castel di Sangro
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Castel di Sangro compared
| ISPRA indicator | Castel di Sangro | AQ | Abruzzo |
|---|---|---|---|
| Landslide, very high hazard (P4) | 1% | 6.8% | 5.8% |
| Landslide, high hazard (P3) | 21.7% | 4.5% | 9.6% |
| Landslide, areas of attention | 2.5% | 6.7% | 3.1% |
| Residents in landslide areas P3-P4 | 7.4% | 5.7% | 5.1% |
| Buildings in landslide areas P3-P4 | 12.3% | 7.9% | 7.4% |
| Flood, high probability (P3) | 1.9% | 1.1% | 1.3% |
| Flood, medium probability (P2) | 4.8% | 2% | 2.2% |
| Flood, low probability (P1) | 5.2% | 2.3% | 4% |
| Residents in P2 flood areas | 30% | 3% | 7.2% |
| Buildings in P2 flood areas | 31% | 2.7% | 3.7% |
Questions
Which seismic zone is Castel di Sangro in?
Castel di Sangro is in seismic zone 1: the most hazardous zone: the probability of a strong earthquake is high.
How much of Castel di Sangro is in landslide class P3/P4?
According to ISPRA’s mosaic, 22.8% of the territory of Castel di Sangro has high or very high landslide hazard (P3 and P4), with 7.4% of the residents. By share of territory with landslide hazard P3-P4, Castel di Sangro ranks 19th of 108 municipalities in the province of L’Aquila.
How much of Castel di Sangro is in flood scenario P2?
4.8% of the territory of Castel di Sangro is in the flood area of the medium-probability scenario (P2), with 30% of the residents. By share of territory in the P2 flood area, Castel di Sangro ranks 15th of 108 municipalities in the province of L’Aquila.
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 |
|---|---|---|---|
| Scontrone | 1 | 8.6% | 8.1% |
| Rionero Sannitico | 1 | 4.2% | 0% |
| San Pietro Avellana | 1 | 7.5% | 4.2% |
| Montenero Val Cocchiara | 1 | 5% | 1.5% |
| Roccaraso | 1 | 12.7% | 0% |
| Acquaviva d’Isernia | 1 | 13.4% | 0% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on