Buying a home in Dormelletto
2,561 residents at the 2021 census, 1,381 buildings and 7.2 km² of territory, Piemonte.
Dormelletto 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 Dormelletto has high or very high landslide hazard (P3 and P4), with 0.5% of the residents. 41.8% of the territory of Dormelletto is in the flood area of the medium-probability scenario (P2), with 8.8% of the residents.
Find your address in Dormelletto
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Dormelletto compared
| ISPRA indicator | Dormelletto | 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 | 0.5% | 0.4% | 1.8% |
| Buildings in landslide areas P3-P4 | 0.1% | 0.6% | 4.4% |
| Flood, high probability (P3) | 39.5% | 6.3% | 5.1% |
| Flood, medium probability (P2) | 41.8% | 10.6% | 8.3% |
| Flood, low probability (P1) | 45.5% | 21.2% | 13% |
| Residents in P2 flood areas | 8.8% | 2.2% | 4.9% |
| Buildings in P2 flood areas | 8.9% | 2.8% | 5.8% |
Questions
Which seismic zone is Dormelletto in?
Dormelletto is in seismic zone 4: the least hazardous zone: the probability of an earthquake is very low.
How much of Dormelletto is in landslide class P3/P4?
According to ISPRA’s mosaic, 0.1% of the territory of Dormelletto has high or very high landslide hazard (P3 and P4), with 0.5% of the residents. By share of territory with landslide hazard P3-P4, Dormelletto ranks 24th of 87 municipalities in the province of Novara.
How much of Dormelletto is in flood scenario P2?
41.8% of the territory of Dormelletto is in the flood area of the medium-probability scenario (P2), with 8.8% of the residents. By share of territory in the P2 flood area, Dormelletto ranks 3rd 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 |
|---|---|---|---|
| Comignago | 4 | 0.7% | 0.3% |
| Arona | 4 | 0.4% | 19% |
| Oleggio Castello | 4 | 0% | 10% |
| Castelletto sopra Ticino | 4 | 0.4% | 14.5% |
| Sesto Calende | 4 | 1.3% | 20.2% |
| Angera | 4 | 0% | 30.4% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on