Buying a home in Troia
6,771 residents at the 2021 census, 2,407 buildings and 168.2 km² of territory, Puglia.
Troia is in seismic zone 2: in this zone strong earthquakes are possible. According to ISPRA’s mosaic, 1.8% of the territory of Troia has high or very high landslide hazard (P3 and P4), with 5.3% of the residents. 9.1% of the territory of Troia is in the flood area of the medium-probability scenario (P2), with 0.8% of the residents.
Find your address in Troia
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Troia compared
| ISPRA indicator | Troia | FG | Puglia |
|---|---|---|---|
| Landslide, very high hazard (P4) | 1.8% | 1.5% | 0.6% |
| Landslide, high hazard (P3) | 0% | 6.5% | 2.5% |
| Landslide, areas of attention | 0% | 0.1% | 0.1% |
| Residents in landslide areas P3-P4 | 5.3% | 4.3% | 1.6% |
| Buildings in landslide areas P3-P4 | 3.8% | 7.2% | 1.7% |
| Flood, high probability (P3) | 4.1% | 5.9% | 4% |
| Flood, medium probability (P2) | 9.1% | 11% | 6.9% |
| Flood, low probability (P1) | 9.5% | 12.5% | 8.2% |
| Residents in P2 flood areas | 0.8% | 4.8% | 3.4% |
| Buildings in P2 flood areas | 1.1% | 4.9% | 3.3% |
Questions
Which seismic zone is Troia in?
Troia is in seismic zone 2: in this zone strong earthquakes are possible.
How much of Troia is in landslide class P3/P4?
According to ISPRA’s mosaic, 1.8% of the territory of Troia has high or very high landslide hazard (P3 and P4), with 5.3% of the residents. By share of territory with landslide hazard P3-P4, Troia ranks 39th of 61 municipalities in the province of Foggia.
How much of Troia is in flood scenario P2?
9.1% of the territory of Troia is in the flood area of the medium-probability scenario (P2), with 0.8% of the residents. By share of territory in the P2 flood area, Troia ranks 19th of 61 municipalities in the province of Foggia.
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 |
|---|---|---|---|
| Orsara di Puglia | 2 | 47.7% | 7.9% |
| Bovino | 1 | 46.7% | 5.2% |
| Castelluccio dei Sauri | 2 | 0% | 14.6% |
| Castelluccio Valmaggiore | 2 | 34.1% | 4% |
| Biccari | 2 | 12.9% | 9.6% |
| Celle di San Vito | 2 | 82.1% | 0.1% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on