Buying a home in Fornelli
1,791 residents at the 2021 census, 1,330 buildings and 23.2 km² of territory, Molise.
Fornelli is in seismic zone 1: the most hazardous zone: the probability of a strong earthquake is high. According to ISPRA’s mosaic, 17.9% of the territory of Fornelli has high or very high landslide hazard (P3 and P4), with 5.5% of the residents. 4% of the territory of Fornelli is in the flood area of the medium-probability scenario (P2), with 2.1% of the residents.
Find your address in Fornelli
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Fornelli compared
| ISPRA indicator | Fornelli | IS | Molise |
|---|---|---|---|
| Landslide, very high hazard (P4) | 16.7% | 8.1% | 5.1% |
| Landslide, high hazard (P3) | 1.2% | 3.2% | 10.9% |
| Landslide, areas of attention | 22.6% | 16% | 7.4% |
| Residents in landslide areas P3-P4 | 5.5% | 8% | 5.9% |
| Buildings in landslide areas P3-P4 | 4.4% | 8.2% | 7.3% |
| Flood, high probability (P3) | 3.4% | 1.2% | 2% |
| Flood, medium probability (P2) | 4% | 4.1% | 5.6% |
| Flood, low probability (P1) | 4.1% | 4.4% | 6.1% |
| Residents in P2 flood areas | 2.1% | 3.3% | 2.3% |
| Buildings in P2 flood areas | 1.7% | 2.2% | 2.1% |
Questions
Which seismic zone is Fornelli in?
Fornelli is in seismic zone 1: the most hazardous zone: the probability of a strong earthquake is high.
How much of Fornelli is in landslide class P3/P4?
According to ISPRA’s mosaic, 17.9% of the territory of Fornelli has high or very high landslide hazard (P3 and P4), with 5.5% of the residents. By share of territory with landslide hazard P3-P4, Fornelli ranks 8th of 52 municipalities in the province of Isernia.
How much of Fornelli is in flood scenario P2?
4% of the territory of Fornelli is in the flood area of the medium-probability scenario (P2), with 2.1% of the residents. By share of territory in the P2 flood area, Fornelli ranks 26th of 52 municipalities in the province of Isernia.
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 |
|---|---|---|---|
| Macchia d’Isernia | 1 | 12.3% | 7.8% |
| Colli a Volturno | 1 | 7.3% | 1.2% |
| Cerro al Volturno | 1 | 24.7% | 0% |
| Isernia | 1 | 11.5% | 2% |
| Montaquila | 1 | 4.1% | 4.2% |
| Acquaviva d’Isernia | 1 | 13.4% | 0% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on