Buying a home in Grumento Nova
1,568 residents at the 2021 census, 1,473 buildings and 66.7 km² of territory, Basilicata.
Grumento Nova is in seismic zone 1 (the region uses the sub-zones 1a): the most hazardous zone: the probability of a strong earthquake is high. According to ISPRA’s mosaic, 0.1% of the territory of Grumento Nova has high or very high landslide hazard (P3 and P4), with 0.3% of the residents. 4.2% of the territory of Grumento Nova is in the flood area of the medium-probability scenario (P2), with 2.4% of the residents.
Find your address in Grumento Nova
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Grumento Nova compared
| ISPRA indicator | Grumento Nova | PZ | Basilicata |
|---|---|---|---|
| Landslide, very high hazard (P4) | 0.1% | 3.4% | 2.7% |
| Landslide, high hazard (P3) | 0% | 3.8% | 3.4% |
| Landslide, areas of attention | 0% | 9% | 5.9% |
| Residents in landslide areas P3-P4 | 0.3% | 8.4% | 7% |
| Buildings in landslide areas P3-P4 | 0% | 8.5% | 7.3% |
| Flood, high probability (P3) | 3.5% | 1.2% | 2.6% |
| Flood, medium probability (P2) | 4.2% | 1.7% | 3.5% |
| Flood, low probability (P1) | 4.2% | 1.8% | 3.8% |
| Residents in P2 flood areas | 2.4% | 0.6% | 1.1% |
| Buildings in P2 flood areas | 2.5% | 0.7% | 1.4% |
Questions
Which seismic zone is Grumento Nova in?
Grumento Nova is in seismic zone 1 (the region uses the sub-zones 1a): the most hazardous zone: the probability of a strong earthquake is high.
How much of Grumento Nova is in landslide class P3/P4?
According to ISPRA’s mosaic, 0.1% of the territory of Grumento Nova has high or very high landslide hazard (P3 and P4), with 0.3% of the residents. By share of territory with landslide hazard P3-P4, Grumento Nova ranks 99th of 100 municipalities in the province of Potenza.
How much of Grumento Nova is in flood scenario P2?
4.2% of the territory of Grumento Nova 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, Grumento Nova ranks 10th of 100 municipalities in the province of Potenza.
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 |
|---|---|---|---|
| Viggiano | 1b | 10.4% | 0% |
| Sarconi | 1a | 2.7% | 0% |
| Tramutola | 1a | 1.2% | 2.4% |
| Moliterno | 1a | 1.3% | 0% |
| Spinoso | 1b | 10.8% | 0% |
| Marsicovetere | 1a | 5.8% | 0.9% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
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