Buying a home in Gonnostramatza
809 residents at the 2021 census, 461 buildings and 17.6 km² of territory, Sardegna.
Gonnostramatza is in seismic zone 4: the least hazardous zone: the probability of an earthquake is very low. According to ISPRA’s mosaic, 18.9% of the territory of Gonnostramatza has high or very high landslide hazard (P3 and P4), with 0.9% of the residents. 2.7% of the territory of Gonnostramatza is in the flood area of the medium-probability scenario (P2), with 14.4% of the residents.
Find your address in Gonnostramatza
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Gonnostramatza compared
| ISPRA indicator | Gonnostramatza | OR | Sardegna |
|---|---|---|---|
| Landslide, very high hazard (P4) | 3% | 0.6% | 2.1% |
| Landslide, high hazard (P3) | 16% | 4.2% | 7.3% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 0.9% | 0.5% | 1.3% |
| Buildings in landslide areas P3-P4 | 4.3% | 0.9% | 2% |
| Flood, high probability (P3) | 2.6% | 7% | 3.4% |
| Flood, medium probability (P2) | 2.7% | 8% | 4% |
| Flood, low probability (P1) | 6.2% | 11.4% | 7% |
| Residents in P2 flood areas | 14.4% | 14.8% | 7.5% |
| Buildings in P2 flood areas | 14.8% | 11.6% | 7.5% |
Questions
Which seismic zone is Gonnostramatza in?
Gonnostramatza is in seismic zone 4: the least hazardous zone: the probability of an earthquake is very low.
How much of Gonnostramatza is in landslide class P3/P4?
According to ISPRA’s mosaic, 18.9% of the territory of Gonnostramatza has high or very high landslide hazard (P3 and P4), with 0.9% of the residents. By share of territory with landslide hazard P3-P4, Gonnostramatza ranks 5th of 87 municipalities in the province of Oristano.
How much of Gonnostramatza is in flood scenario P2?
2.7% of the territory of Gonnostramatza is in the flood area of the medium-probability scenario (P2), with 14.4% of the residents. By share of territory in the P2 flood area, Gonnostramatza ranks 34th of 87 municipalities in the province of Oristano.
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 |
|---|---|---|---|
| Gonnoscodina | 4 | 1.9% | 1.3% |
| Collinas | 4 | 16.7% | 0% |
| Siddi | 4 | 5.5% | 0.1% |
| Baressa | 4 | 1.8% | 0.3% |
| Simala | 4 | 3.6% | 11.4% |
| Masullas | 4 | 0.1% | 3.3% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on