Buying a home in Rocca di Papa
17,390 residents at the 2021 census, 3,506 buildings and 39.7 km² of territory, Lazio.
Rocca di Papa is in seismic zone 2 (the region uses the sub-zones 2B): in this zone strong earthquakes are possible. According to ISPRA’s mosaic, 15.5% of the territory of Rocca di Papa has high or very high landslide hazard (P3 and P4), with 2.7% of the residents. 0% of the territory of Rocca di Papa is in the flood area of the medium-probability scenario (P2), with 0% of the residents.
Find your address in Rocca di Papa
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Rocca di Papa compared
| ISPRA indicator | Rocca di Papa | RM | Lazio |
|---|---|---|---|
| Landslide, very high hazard (P4) | 15.2% | 2.1% | 4.3% |
| Landslide, high hazard (P3) | 0.3% | 0.6% | 1.2% |
| Landslide, areas of attention | 24% | 6.5% | 8.3% |
| Residents in landslide areas P3-P4 | 2.7% | 0.6% | 1.5% |
| Buildings in landslide areas P3-P4 | 2.3% | 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 Rocca di Papa in?
Rocca di Papa is in seismic zone 2 (the region uses the sub-zones 2B): in this zone strong earthquakes are possible.
How much of Rocca di Papa is in landslide class P3/P4?
According to ISPRA’s mosaic, 15.5% of the territory of Rocca di Papa has high or very high landslide hazard (P3 and P4), with 2.7% of the residents. By share of territory with landslide hazard P3-P4, Rocca di Papa ranks 8th of 121 municipalities in the Metropolitan City of Roma.
How much of Rocca di Papa is in flood scenario P2?
0% of the territory of Rocca di Papa 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 |
|---|---|---|---|
| Rocca Priora | 2B | 16.6% | 0% |
| Nemi | 2B | 31.2% | 0% |
| Grottaferrata | 2B | 2.2% | 0.2% |
| Lariano | 2B | 8.1% | 0% |
| Monte Porzio Catone | 2B | 0% | 0% |
| Castel Gandolfo | 2B | 2.2% | 0% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on