Buying a home in Lariano
13,200 residents at the 2021 census, 3,497 buildings and 22.5 km² of territory, Lazio.
Lariano is in seismic zone 2 (the region uses the sub-zones 2B): in this zone strong earthquakes are possible. According to ISPRA’s mosaic, 8.1% of the territory of Lariano has high or very high landslide hazard (P3 and P4), with 0.1% of the residents. 0% of the territory of Lariano is in the flood area of the medium-probability scenario (P2), with 0% of the residents.
Find your address in Lariano
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Lariano compared
| ISPRA indicator | Lariano | RM | Lazio |
|---|---|---|---|
| Landslide, very high hazard (P4) | 8% | 2.1% | 4.3% |
| Landslide, high hazard (P3) | 0.1% | 0.6% | 1.2% |
| Landslide, areas of attention | 16.7% | 6.5% | 8.3% |
| Residents in landslide areas P3-P4 | 0.1% | 0.6% | 1.5% |
| Buildings in landslide areas P3-P4 | 0.3% | 1.2% | 3.2% |
| Flood, high probability (P3) | 0% | 3.4% | 2.6% |
| Flood, medium probability (P2) | 0% | 4.7% | 3.5% |
| Flood, low probability (P1) | 0% | 7% | 5.7% |
| Residents in P2 flood areas | 0% | 3.6% | 3.2% |
| Buildings in P2 flood areas | 0% | 4.5% | 3.4% |
Questions
Which seismic zone is Lariano in?
Lariano is in seismic zone 2 (the region uses the sub-zones 2B): in this zone strong earthquakes are possible.
How much of Lariano is in landslide class P3/P4?
According to ISPRA’s mosaic, 8.1% of the territory of Lariano has high or very high landslide hazard (P3 and P4), with 0.1% of the residents. By share of territory with landslide hazard P3-P4, Lariano ranks 21st of 121 municipalities in the Metropolitan City of Roma.
How much of Lariano is in flood scenario P2?
0% of the territory of Lariano is in the flood area of the medium-probability scenario (P2), with 0% of the residents. In the Metropolitan City of Roma, 62 of 121 municipalities have no territory in the P2 flood area.
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 |
|---|---|---|---|
| Artena | 2B | 6.2% | 0% |
| Rocca Priora | 2B | 16.6% | 0% |
| Rocca di Papa | 2B | 15.5% | 0% |
| Labico | 2B | 12.7% | 0% |
| Rocca Massima | 2B | 8.9% | 0% |
| Velletri | 2B | 2.6% | 0% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
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