Buying a home in Romagnano Sesia
3,677 residents at the 2021 census, 2,084 buildings and 18 km² of territory, Piemonte.
Romagnano Sesia is in seismic zone 4: the least hazardous zone: the probability of an earthquake is very low. According to ISPRA’s mosaic, 0.1% of the territory of Romagnano Sesia has high or very high landslide hazard (P3 and P4), with 0% of the residents. 11.2% of the territory of Romagnano Sesia is in the flood area of the medium-probability scenario (P2), with 1.3% of the residents.
Find your address in Romagnano Sesia
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Romagnano Sesia compared
| ISPRA indicator | Romagnano Sesia | NO | Piemonte |
|---|---|---|---|
| Landslide, very high hazard (P4) | 0.1% | 0.2% | 3.1% |
| Landslide, high hazard (P3) | 0% | 0.1% | 3.7% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 0% | 0.4% | 1.8% |
| Buildings in landslide areas P3-P4 | 0% | 0.6% | 4.4% |
| Flood, high probability (P3) | 10.2% | 6.3% | 5.1% |
| Flood, medium probability (P2) | 11.2% | 10.6% | 8.3% |
| Flood, low probability (P1) | 24.8% | 21.2% | 13% |
| Residents in P2 flood areas | 1.3% | 2.2% | 4.9% |
| Buildings in P2 flood areas | 1.5% | 2.8% | 5.8% |
Questions
Which seismic zone is Romagnano Sesia in?
Romagnano Sesia is in seismic zone 4: the least hazardous zone: the probability of an earthquake is very low.
How much of Romagnano Sesia is in landslide class P3/P4?
According to ISPRA’s mosaic, 0.1% of the territory of Romagnano Sesia has high or very high landslide hazard (P3 and P4), with 0% of the residents. By share of territory with landslide hazard P3-P4, Romagnano Sesia ranks 26th of 87 municipalities in the province of Novara.
How much of Romagnano Sesia is in flood scenario P2?
11.2% of the territory of Romagnano Sesia is in the flood area of the medium-probability scenario (P2), with 1.3% of the residents. By share of territory in the P2 flood area, Romagnano Sesia ranks 24th of 87 municipalities in the province of Novara.
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 |
|---|---|---|---|
| Gattinara | 4 | 0% | 10.9% |
| Ghemme | 4 | 0% | 7.2% |
| Prato Sesia | 4 | 0% | 14.4% |
| Cavallirio | 4 | 0% | 0% |
| Lozzolo | 4 | 0% | 3.7% |
| Fontaneto d’Agogna | 4 | 0% | 14.5% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on