Buying a home in Frassilongo
338 residents at the 2021 census, 330 buildings and 16.7 km² of territory, Trentino-Alto Adige/Südtirol.
Frassilongo is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 14.3% of the territory of Frassilongo has high or very high landslide hazard (P3 and P4), with 7.7% of the residents. 1.8% of the territory of Frassilongo is in the flood area of the medium-probability scenario (P2), with 0.9% of the residents.
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Find your address in Frassilongo
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Frassilongo compared
| ISPRA indicator | Frassilongo | TN | Trentino-Alto Adige/Südtirol |
|---|---|---|---|
| Landslide, very high hazard (P4) | 0% | 0% | 1.9% |
| Landslide, high hazard (P3) | 14.3% | 20.6% | 10.4% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 7.7% | 1.9% | 2.5% |
| Buildings in landslide areas P3-P4 | 17.9% | 2.4% | 3.5% |
| Flood, high probability (P3) | 0% | 0% | 0% |
| Flood, medium probability (P2) | 1.8% | 4.5% | 2.6% |
| Flood, low probability (P1) | 1.8% | 4.5% | 2.6% |
| Residents in P2 flood areas | 0.9% | 25.9% | 18% |
| Buildings in P2 flood areas | 1.1% | 22.8% | 17.2% |
Questions
Which seismic zone is Frassilongo in?
Frassilongo is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Frassilongo is in landslide class P3/P4?
According to ISPRA’s mosaic, 14.3% of the territory of Frassilongo has high or very high landslide hazard (P3 and P4), with 7.7% of the residents. By share of territory with landslide hazard P3-P4, Frassilongo ranks 104th of 166 municipalities in the Autonomous Province of Trento.
How much of Frassilongo is in flood scenario P2?
1.8% of the territory of Frassilongo is in the flood area of the medium-probability scenario (P2), with 0.9% of the residents. By share of territory in the P2 flood area, Frassilongo ranks 111th of 166 municipalities in the Autonomous Province of Trento.
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 |
|---|---|---|---|
| Fierozzo | 3 | 16.3% | 2.5% |
| Vignola-Falesina | 3 | 9.5% | 0.8% |
| Sant’Orsola Terme | 3 | 12.5% | 3.9% |
| Pergine Valsugana | 3 | 8.4% | 14.9% |
| Novaledo | 3 | 22.5% | 34.2% |
| Roncegno Terme | 3 | 15.4% | 17% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on