Buying a home in Trevico
867 residents at the 2021 census, 841 buildings and 10.4 km² of territory, Campania.
Trevico is in seismic zone 1: the most hazardous zone: the probability of a strong earthquake is high. According to ISPRA’s mosaic, 20.5% of the territory of Trevico has high or very high landslide hazard (P3 and P4), with 6.2% of the residents. 0% of the territory of Trevico is in the flood area of the medium-probability scenario (P2), with 0% of the residents.
Find your address in Trevico
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Trevico compared
| ISPRA indicator | Trevico | AV | Campania |
|---|---|---|---|
| Landslide, very high hazard (P4) | 6.8% | 12.9% | 9.5% |
| Landslide, high hazard (P3) | 13.7% | 10.5% | 10.1% |
| Landslide, areas of attention | 51.1% | 26% | 22% |
| Residents in landslide areas P3-P4 | 6.2% | 8.4% | 4.7% |
| Buildings in landslide areas P3-P4 | 9.8% | 9.6% | 9.2% |
| Flood, high probability (P3) | 0% | 1.3% | 2.5% |
| Flood, medium probability (P2) | 0% | 2.3% | 5.7% |
| Flood, low probability (P1) | 0% | 2.7% | 6.2% |
| Residents in P2 flood areas | 0% | 5.2% | 5.1% |
| Buildings in P2 flood areas | 0% | 4.3% | 5.9% |
Questions
Which seismic zone is Trevico in?
Trevico is in seismic zone 1: the most hazardous zone: the probability of a strong earthquake is high.
How much of Trevico is in landslide class P3/P4?
According to ISPRA’s mosaic, 20.5% of the territory of Trevico has high or very high landslide hazard (P3 and P4), with 6.2% of the residents. By share of territory with landslide hazard P3-P4, Trevico ranks 46th of 118 municipalities in the province of Avellino.
How much of Trevico is in flood scenario P2?
0% of the territory of Trevico is in the flood area of the medium-probability scenario (P2), with 0% of the residents. In the province of Avellino, 16 of 118 municipalities have no territory in the P2 flood area.
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 |
|---|---|---|---|
| Vallesaccarda | 1 | 20.4% | 0% |
| Vallata | 1 | 34.7% | 0.8% |
| San Nicola Baronia | 1 | 20.7% | 0% |
| San Sossio Baronia | 1 | 19% | 0.6% |
| Carife | 1 | 13.6% | 0.6% |
| Castel Baronia | 1 | 9.4% | 0.9% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on