Buying a home in San Giuliano del Sannio
958 residents at the 2021 census, 1,322 buildings and 24.1 km² of territory, Molise.
San Giuliano del Sannio is in seismic zone 1: the most hazardous zone: the probability of a strong earthquake is high. According to ISPRA’s mosaic, 1.4% of the territory of San Giuliano del Sannio has high or very high landslide hazard (P3 and P4), with 0.1% of the residents. 0.6% of the territory of San Giuliano del Sannio is in the flood area of the medium-probability scenario (P2), with 0% of the residents.
Find your address in San Giuliano del Sannio
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San Giuliano del Sannio compared
| ISPRA indicator | San Giuliano del Sannio | CB | Molise |
|---|---|---|---|
| Landslide, very high hazard (P4) | 1.2% | 3.5% | 5.1% |
| Landslide, high hazard (P3) | 0.1% | 15% | 10.9% |
| Landslide, areas of attention | 55.8% | 2.9% | 7.4% |
| Residents in landslide areas P3-P4 | 0.1% | 5.2% | 5.9% |
| Buildings in landslide areas P3-P4 | 0.1% | 6.8% | 7.3% |
| Flood, high probability (P3) | 0% | 2.4% | 2% |
| Flood, medium probability (P2) | 0.6% | 6.4% | 5.6% |
| Flood, low probability (P1) | 0.6% | 7% | 6.1% |
| Residents in P2 flood areas | 0% | 1.9% | 2.3% |
| Buildings in P2 flood areas | 0% | 2% | 2.1% |
Questions
Which seismic zone is San Giuliano del Sannio in?
San Giuliano del Sannio is in seismic zone 1: the most hazardous zone: the probability of a strong earthquake is high.
How much of San Giuliano del Sannio is in landslide class P3/P4?
According to ISPRA’s mosaic, 1.4% of the territory of San Giuliano del Sannio has high or very high landslide hazard (P3 and P4), with 0.1% of the residents. By share of territory with landslide hazard P3-P4, San Giuliano del Sannio ranks 79th of 84 municipalities in the province of Campobasso.
How much of San Giuliano del Sannio is in flood scenario P2?
0.6% of the territory of San Giuliano del Sannio is in the flood area of the medium-probability scenario (P2), with 0% of the residents. By share of territory in the P2 flood area, San Giuliano del Sannio ranks 83rd of 84 municipalities in the province of Campobasso.
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 |
|---|---|---|---|
| Cercepiccola | 2 | 6.1% | 0.2% |
| Vinchiaturo | 1 | 0.8% | 4.7% |
| Mirabello Sannitico | 2 | 35.8% | 5.7% |
| Sepino | 1 | 10% | 0.9% |
| Guardiaregia | 1 | 9.3% | 6.8% |
| Ferrazzano | 2 | 34.6% | 5.8% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on