Buying a home in Valle Castellana
880 residents at the 2021 census, 1,239 buildings and 131.8 km² of territory, Abruzzo.
Valle Castellana is in seismic zone 1: the most hazardous zone: the probability of a strong earthquake is high. According to ISPRA’s mosaic, 3.1% of the territory of Valle Castellana has high or very high landslide hazard (P3 and P4), with 13.1% of the residents. 0% of the territory of Valle Castellana is in the flood area of the medium-probability scenario (P2), with 0% of the residents.
Find your address in Valle Castellana
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Valle Castellana compared
| ISPRA indicator | Valle Castellana | TE | Abruzzo |
|---|---|---|---|
| Landslide, very high hazard (P4) | 0.9% | 3.9% | 5.8% |
| Landslide, high hazard (P3) | 2.2% | 11.9% | 9.6% |
| Landslide, areas of attention | 0% | 0% | 3.1% |
| Residents in landslide areas P3-P4 | 13.1% | 3.9% | 5.1% |
| Buildings in landslide areas P3-P4 | 12.9% | 5.6% | 7.4% |
| Flood, high probability (P3) | 0% | 1.5% | 1.3% |
| Flood, medium probability (P2) | 0% | 2.1% | 2.2% |
| Flood, low probability (P1) | 0.2% | 4.5% | 4% |
| Residents in P2 flood areas | 0% | 4.6% | 7.2% |
| Buildings in P2 flood areas | 0% | 3.2% | 3.7% |
Questions
Which seismic zone is Valle Castellana in?
Valle Castellana is in seismic zone 1: the most hazardous zone: the probability of a strong earthquake is high.
How much of Valle Castellana is in landslide class P3/P4?
According to ISPRA’s mosaic, 3.1% of the territory of Valle Castellana has high or very high landslide hazard (P3 and P4), with 13.1% of the residents. By share of territory with landslide hazard P3-P4, Valle Castellana ranks 43rd of 47 municipalities in the province of Teramo.
How much of Valle Castellana is in flood scenario P2?
0% of the territory of Valle Castellana is in the flood area of the medium-probability scenario (P2), with 0% of the residents. In the province of Teramo, 10 of 47 municipalities have no territory in the P2 flood area.
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 |
|---|---|---|---|
| Rocca Santa Maria | 1 | 3% | 0% |
| Acquasanta Terme | 2 | 1.1% | 0.2% |
| Cortino | 1 | 6.6% | 0% |
| Torricella Sicura | 2 | 23.3% | 0% |
| Roccafluvione | 2 | 1.7% | 0.4% |
| Ascoli Piceno | 2 | 4.5% | 3.8% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on