Buying a home in Lomazzo
9,944 residents at the 2021 census, 2,026 buildings and 9.5 km² of territory, Lombardia.
Lomazzo is in seismic zone 4: the least hazardous zone: the probability of an earthquake is very low. According to ISPRA’s mosaic, 0% of the territory of Lomazzo has high or very high landslide hazard (P3 and P4), with 0% of the residents. 0.9% of the territory of Lomazzo is in the flood area of the medium-probability scenario (P2), with 0% of the residents.
Find your address in Lomazzo
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Lomazzo compared
| ISPRA indicator | Lomazzo | CO | Lombardia |
|---|---|---|---|
| Landslide, very high hazard (P4) | 0% | 3.2% | 3.7% |
| Landslide, high hazard (P3) | 0% | 4.9% | 2.9% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 0% | 0.9% | 0.4% |
| Buildings in landslide areas P3-P4 | 0% | 2.2% | 1.1% |
| Flood, high probability (P3) | 0.8% | 9.2% | 7.9% |
| Flood, medium probability (P2) | 0.9% | 10.1% | 10.2% |
| Flood, low probability (P1) | 2% | 11.4% | 20.3% |
| Residents in P2 flood areas | 0% | 1.7% | 4.4% |
| Buildings in P2 flood areas | 0% | 2.1% | 4.7% |
Questions
Which seismic zone is Lomazzo in?
Lomazzo is in seismic zone 4: the least hazardous zone: the probability of an earthquake is very low.
How much of Lomazzo is in landslide class P3/P4?
According to ISPRA’s mosaic, 0% of the territory of Lomazzo has high or very high landslide hazard (P3 and P4), with 0% of the residents. In the province of Como, 44 of 147 municipalities have no territory with landslide hazard P3-P4.
How much of Lomazzo is in flood scenario P2?
0.9% of the territory of Lomazzo is in the flood area of the medium-probability scenario (P2), with 0% of the residents. By share of territory in the P2 flood area, Lomazzo ranks 79th of 147 municipalities in the province of Como.
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 |
|---|---|---|---|
| Cirimido | 4 | 0% | 0% |
| Bregnano | 4 | 0% | 0.1% |
| Fenegrò | 4 | 0% | 0% |
| Rovellasca | 4 | 0% | 2.5% |
| Cadorago | 4 | 0.2% | 0% |
| Rovello Porro | 4 | 0% | 2.9% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on