Free municipal consortium of Caltanissetta
Natural hazards and seismic zone municipality by municipality, for home buyers.
According to ISPRA’s mosaic, 1.2% of the territory of the free municipal consortium of Caltanissetta has high or very high landslide hazard (P3 and P4), with 1.4% of the residents. 0.9% of the territory of the free municipal consortium of Caltanissetta is in the flood area of the medium-probability scenario (P2), with 0.6% of the residents. Among Italy’s 107 provinces it ranks 82nd for landslide hazard P3-P4 and 105th for flood area (P2).
Municipalities by seismic zone: 4 in zone 2, 18 in zone 3.
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Municipalities by share of territory in landslide class P3/P4
| Sutera | 13.8% |
|---|---|
| Campofranco | 11.8% |
| Marianopoli | 3.1% |
| Niscemi | 2.4% |
| Acquaviva Platani | 2.3% |
| San Cataldo | 2.1% |
| Bompensiere | 1.7% |
| Mussomeli | 1.7% |
| Milena | 1.4% |
| Villalba | 1.2% |
Municipalities by share of territory in flood scenario P2
| Gela | 4.7% |
|---|---|
| Niscemi | 3.4% |
| Campofranco | 1.4% |
| Butera | 0.8% |
| Bompensiere | 0.6% |
| Sutera | 0.6% |
| Mazzarino | 0.1% |
| Mussomeli | 0.1% |
All 22 municipalities
| Municipality | Seismic zone | Landslide P3-P4 | Flood P2 |
|---|---|---|---|
| Acquaviva Platani | 3 | 2.3% | 0% |
| Bompensiere | 3 | 1.7% | 0.6% |
| Butera | 3 | 0.4% | 0.8% |
| Caltanissetta | 3 | 1.1% | 0% |
| Campofranco | 3 | 11.8% | 1.4% |
| Delia | 3 | 0.1% | 0% |
| Gela | 2 | 0% | 4.7% |
| Marianopoli | 3 | 3.1% | 0% |
| Mazzarino | 3 | 0.1% | 0.1% |
| Milena | 3 | 1.4% | 0% |
| Montedoro | 3 | 0.6% | 0% |
| Mussomeli | 3 | 1.7% | 0.1% |
| Niscemi | 2 | 2.4% | 3.4% |
| Resuttano | 2 | 0.7% | 0% |
| Riesi | 3 | 1.2% | 0% |
| San Cataldo | 3 | 2.1% | 0% |
| Santa Caterina Villarmosa | 2 | 1.1% | 0% |
| Serradifalco | 3 | 0.7% | 0% |
| Sommatino | 3 | 0.8% | 0% |
| Sutera | 3 | 13.8% | 0.6% |
| Vallelunga Pratameno | 3 | 0% | 0% |
| Villalba | 3 | 1.2% | 0% |
Landslides and floods in the province
| ISPRA indicator | CL | Sicilia |
|---|---|---|
| Landslide, very high hazard (P4) | 0.9% | 2.2% |
| Landslide, high hazard (P3) | 0.3% | 0.8% |
| Landslide, areas of attention | 1.1% | 1.4% |
| Residents in landslide areas P3-P4 | 1.4% | 1.9% |
| Buildings in landslide areas P3-P4 | 1.8% | 2.4% |
| Flood, high probability (P3) | 0.9% | 1.6% |
| Flood, medium probability (P2) | 0.9% | 1.9% |
| Flood, low probability (P1) | 1% | 2.2% |
| Residents in P2 flood areas | 0.6% | 2.6% |
| Buildings in P2 flood areas | 0.6% | 2.3% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on