Buying a home in Treglio
1,730 residents at the 2021 census, 844 buildings and 4.9 km² of territory, Abruzzo.
Treglio is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 20.6% of the territory of Treglio has high or very high landslide hazard (P3 and P4), with 2.5% of the residents. 0% of the territory of Treglio is in the flood area of the medium-probability scenario (P2), with 0% of the residents.
Find your address in Treglio
The preview is free: the parcel, the seismic zone and the types of flags. The full dossier costs €29 including applicable VAT.
Treglio compared
| ISPRA indicator | Treglio | CH | Abruzzo |
|---|---|---|---|
| Landslide, very high hazard (P4) | 11.5% | 5.8% | 5.8% |
| Landslide, high hazard (P3) | 9.1% | 16.6% | 9.6% |
| Landslide, areas of attention | 0% | 0% | 3.1% |
| Residents in landslide areas P3-P4 | 2.5% | 7.4% | 5.1% |
| Buildings in landslide areas P3-P4 | 4.4% | 9.5% | 7.4% |
| Flood, high probability (P3) | 0% | 1.4% | 1.3% |
| Flood, medium probability (P2) | 0% | 2.5% | 2.2% |
| Flood, low probability (P1) | 0% | 6.5% | 4% |
| Residents in P2 flood areas | 0% | 0.5% | 7.2% |
| Buildings in P2 flood areas | 0% | 0.6% | 3.7% |
Questions
Which seismic zone is Treglio in?
Treglio is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Treglio is in landslide class P3/P4?
According to ISPRA’s mosaic, 20.6% of the territory of Treglio has high or very high landslide hazard (P3 and P4), with 2.5% of the residents. By share of territory with landslide hazard P3-P4, Treglio ranks 59th of 104 municipalities in the province of Chieti.
How much of Treglio is in flood scenario P2?
0% of the territory of Treglio is in the flood area of the medium-probability scenario (P2), with 0% of the residents. In the province of Chieti, 42 of 104 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 |
|---|---|---|---|
| Rocca San Giovanni | 3 | 10.8% | 0% |
| Frisa | 3 | 40.4% | 0.5% |
| San Vito Chietino | 3 | 15.3% | 4.2% |
| Fossacesia | 3 | 1.6% | 12.3% |
| Lanciano | 2 | 21.6% | 2.1% |
| Santa Maria Imbaro | 3 | 0.9% | 0% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on