Buying a home in Sant’Ilario dello Ionio
1,348 residents at the 2021 census, 1,212 buildings and 14 km² of territory, Calabria.
Sant’Ilario dello Ionio is in seismic zone 1: the most hazardous zone: the probability of a strong earthquake is high. According to ISPRA’s mosaic, 13.2% of the territory of Sant’Ilario dello Ionio has high or very high landslide hazard (P3 and P4), with 5.4% of the residents. 23% of the territory of Sant’Ilario dello Ionio is in the flood area of the medium-probability scenario (P2), with 18.1% of the residents.
Find your address in Sant’Ilario dello Ionio
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Sant’Ilario dello Ionio compared
| ISPRA indicator | Sant'Ilario dello Ionio | RC | Calabria |
|---|---|---|---|
| Landslide, very high hazard (P4) | 9.6% | 1.4% | 1% |
| Landslide, high hazard (P3) | 3.6% | 1.5% | 1.4% |
| Landslide, areas of attention | 0% | 0.2% | 0.3% |
| Residents in landslide areas P3-P4 | 5.4% | 2.4% | 2.8% |
| Buildings in landslide areas P3-P4 | 10.9% | 3.9% | 3.5% |
| Flood, high probability (P3) | 22.9% | 18.5% | 17.1% |
| Flood, medium probability (P2) | 23% | 18.6% | 17.2% |
| Flood, low probability (P1) | 28.6% | 18.8% | 17.5% |
| Residents in P2 flood areas | 18.1% | 14.3% | 12.8% |
| Buildings in P2 flood areas | 10.9% | 15.7% | 12.4% |
Questions
Which seismic zone is Sant’Ilario dello Ionio in?
Sant’Ilario dello Ionio is in seismic zone 1: the most hazardous zone: the probability of a strong earthquake is high.
How much of Sant’Ilario dello Ionio is in landslide class P3/P4?
According to ISPRA’s mosaic, 13.2% of the territory of Sant’Ilario dello Ionio has high or very high landslide hazard (P3 and P4), with 5.4% of the residents. By share of territory with landslide hazard P3-P4, Sant’Ilario dello Ionio ranks 3rd of 97 municipalities in the Metropolitan City of Reggio Calabria.
How much of Sant’Ilario dello Ionio is in flood scenario P2?
23% of the territory of Sant’Ilario dello Ionio is in the flood area of the medium-probability scenario (P2), with 18.1% of the residents. By share of territory in the P2 flood area, Sant’Ilario dello Ionio ranks 27th of 97 municipalities in the Metropolitan City of Reggio Calabria.
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 |
|---|---|---|---|
| Portigliola | 1 | 6.2% | 26.8% |
| Ardore | 1 | 5.6% | 16.1% |
| Locri | 1 | 3.2% | 19.4% |
| Benestare | 1 | 12.8% | 24.6% |
| Bovalino | 1 | 3.4% | 24.7% |
| Antonimina | 1 | 4.4% | 17.5% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on