Buying a home in Narni
18,258 residents at the 2021 census, 13,428 buildings and 198 km² of territory, Umbria.
Narni is in seismic zone 2: in this zone strong earthquakes are possible. According to ISPRA’s mosaic, 9.9% of the territory of Narni has high or very high landslide hazard (P3 and P4), with 3.6% of the residents. 8.6% of the territory of Narni is in the flood area of the medium-probability scenario (P2), with 2.4% of the residents.
Find your address in Narni
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Narni compared
| ISPRA indicator | Narni | TR | Umbria |
|---|---|---|---|
| Landslide, very high hazard (P4) | 0.6% | 0.2% | 0.1% |
| Landslide, high hazard (P3) | 9.2% | 6.1% | 5.8% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 3.6% | 2.4% | 2.1% |
| Buildings in landslide areas P3-P4 | 3.3% | 4.5% | 3% |
| Flood, high probability (P3) | 7.9% | 2.9% | 3% |
| Flood, medium probability (P2) | 8.6% | 3.8% | 4.3% |
| Flood, low probability (P1) | 9.2% | 4.2% | 6% |
| Residents in P2 flood areas | 2.4% | 6.9% | 7.2% |
| Buildings in P2 flood areas | 2.6% | 5.7% | 6.5% |
Questions
Which seismic zone is Narni in?
Narni is in seismic zone 2: in this zone strong earthquakes are possible.
How much of Narni is in landslide class P3/P4?
According to ISPRA’s mosaic, 9.9% of the territory of Narni has high or very high landslide hazard (P3 and P4), with 3.6% of the residents. By share of territory with landslide hazard P3-P4, Narni ranks 6th of 33 municipalities in the province of Terni, tied with 1 others.
How much of Narni is in flood scenario P2?
8.6% of the territory of Narni is in the flood area of the medium-probability scenario (P2), with 2.4% of the residents. By share of territory in the P2 flood area, Narni ranks 6th of 33 municipalities in the province of Terni.
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 |
|---|---|---|---|
| Otricoli | 2 | 9.2% | 2.7% |
| San Gemini | 2 | 10.3% | 0.2% |
| Amelia | 2 | 6.5% | 0.1% |
| Penna in Teverina | 3 | 18.2% | 6.8% |
| Calvi dell’Umbria | 2 | 3.8% | 0% |
| Orte | 2B | 3.7% | 18.3% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on