Buying a home in Castignano
2,582 residents at the 2021 census, 1,544 buildings and 38.8 km² of territory, Marche.
Castignano is in seismic zone 2: in this zone strong earthquakes are possible. According to ISPRA’s mosaic, 23.3% of the territory of Castignano has high or very high landslide hazard (P3 and P4), with 5.8% of the residents. 1.2% of the territory of Castignano is in the flood area of the medium-probability scenario (P2), with 0.4% of the residents.
Find your address in Castignano
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Castignano compared
| ISPRA indicator | Castignano | AP | Marche |
|---|---|---|---|
| Landslide, very high hazard (P4) | 0.3% | 0.6% | 0.7% |
| Landslide, high hazard (P3) | 23% | 5.2% | 6.9% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 5.8% | 1.3% | 1.9% |
| Buildings in landslide areas P3-P4 | 6.8% | 2.7% | 2.7% |
| Flood, high probability (P3) | 0% | 0.8% | 0.1% |
| Flood, medium probability (P2) | 1.2% | 3.6% | 2.7% |
| Flood, low probability (P1) | 1.2% | 4.9% | 4% |
| Residents in P2 flood areas | 0.4% | 8.5% | 5.2% |
| Buildings in P2 flood areas | 0.5% | 9.3% | 5.7% |
Questions
Which seismic zone is Castignano in?
Castignano is in seismic zone 2: in this zone strong earthquakes are possible.
How much of Castignano is in landslide class P3/P4?
According to ISPRA’s mosaic, 23.3% of the territory of Castignano has high or very high landslide hazard (P3 and P4), with 5.8% of the residents. By share of territory with landslide hazard P3-P4, Castignano ranks 1st of 33 municipalities in the province of Ascoli Piceno.
How much of Castignano is in flood scenario P2?
1.2% of the territory of Castignano is in the flood area of the medium-probability scenario (P2), with 0.4% of the residents. By share of territory in the P2 flood area, Castignano ranks 19th of 33 municipalities in the province of Ascoli Piceno.
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 |
|---|---|---|---|
| Appignano del Tronto | 2 | 13.7% | 0% |
| Montedinove | 2 | 8.9% | 3.7% |
| Montalto delle Marche | 2 | 3.2% | 3.1% |
| Rotella | 2 | 17% | 0.9% |
| Offida | 2 | 12.5% | 1.6% |
| Cossignano | 2 | 16.1% | 1.1% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on