Buying a home in Castel San Pietro Terme
20,666 residents at the 2021 census, 7,697 buildings and 148.4 km² of territory, Emilia-Romagna.
Castel San Pietro Terme is in seismic zone 2: in this zone strong earthquakes are possible. According to ISPRA’s mosaic, 16.7% of the territory of Castel San Pietro Terme has high or very high landslide hazard (P3 and P4), with 1.1% of the residents. 43.1% of the territory of Castel San Pietro Terme is in the flood area of the medium-probability scenario (P2), with 35.9% of the residents.
Find your address in Castel San Pietro Terme
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Castel San Pietro Terme compared
| ISPRA indicator | Castel San Pietro Terme | BO | Emilia-Romagna |
|---|---|---|---|
| Landslide, very high hazard (P4) | 0.5% | 0.9% | 4.9% |
| Landslide, high hazard (P3) | 16.2% | 12.1% | 9.8% |
| Landslide, areas of attention | 14.2% | 16.2% | 3% |
| Residents in landslide areas P3-P4 | 1.1% | 1.3% | 1.9% |
| Buildings in landslide areas P3-P4 | 4% | 4.1% | 5.6% |
| Flood, high probability (P3) | 4.2% | 13.4% | 11.6% |
| Flood, medium probability (P2) | 43.1% | 50% | 45.5% |
| Flood, low probability (P1) | 43.1% | 50.2% | 47.2% |
| Residents in P2 flood areas | 35.9% | 56.1% | 62.5% |
| Buildings in P2 flood areas | 45.4% | 53.5% | 58.9% |
Questions
Which seismic zone is Castel San Pietro Terme in?
Castel San Pietro Terme is in seismic zone 2: in this zone strong earthquakes are possible.
How much of Castel San Pietro Terme is in landslide class P3/P4?
According to ISPRA’s mosaic, 16.7% of the territory of Castel San Pietro Terme has high or very high landslide hazard (P3 and P4), with 1.1% of the residents. By share of territory with landslide hazard P3-P4, Castel San Pietro Terme ranks 19th of 55 municipalities in the Metropolitan City of Bologna.
How much of Castel San Pietro Terme is in flood scenario P2?
43.1% of the territory of Castel San Pietro Terme is in the flood area of the medium-probability scenario (P2), with 35.9% of the residents. By share of territory in the P2 flood area, Castel San Pietro Terme ranks 30th of 55 municipalities in the Metropolitan City of Bologna.
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 |
|---|---|---|---|
| Ozzano dell’Emilia | 2 | 19.4% | 44.9% |
| Dozza | 2 | 0% | 54.9% |
| Casalfiumanese | 2 | 31.1% | 11.3% |
| San Lazzaro di Savena | 3 | 5.6% | 42.9% |
| Castel Guelfo di Bologna | 2 | 0% | 100% |
| Imola | 2 | 1.6% | 69.2% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on