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Climate and hazards: seismic zone 2 and ISPRA flood and landslide risk indicators

In the Civil Protection list updated to 31 May 2025 the Comune of Fermo is in seismic zone 2. The ISPRA IdroGEO municipal sheet (2024 Report) counts 1,182 residents at risk from floods (3.2% of the population) and 499 residents at risk from landslides (1.4%). Temperatures, rainfall and PM10 in the data.

Sections: Seasons · Rainfall · Temperatures · Air quality · Environmental hazards

Seismic risk

In the seismic classification of municipalities published by the Civil Protection Department (list updated to 31 May 2025) the Comune of Fermo is in zone 2, where, in the Department's definition, strong earthquakes are possible. The Department explains that the seismic zone is used for planning and land control; to design or assess a building, the Technical Standards for Construction use the hazard calculated for the individual site.

Floods and landslides

The sheet for the Comune of Fermo on ISPRA's IdroGEO platform, based on the 2024 ISPRA Report on hydrogeological instability, shows 1,182 residents at risk from floods (3.2% of the population) and 499 residents at risk from landslides (1.4%). On the same platform the landslide and flood hazard areas can be viewed on the map, which is worth checking before choosing a home.

Missing: temp_jan_avg, temp_jul_avg, rain_days_year, air_pm10_days_over_limit

Sources

Dipartimento della Protezione Civile – Classificazione sismica· Presidenza del Consiglio – Dipartimento della Protezione Civile

Updated: 2026-10-22

Dipartimento della Protezione Civile – Classificazione sismica dei comuni aggiornata a maggio 2025 (csv)· Presidenza del Consiglio dei Ministri – Dipartimento della Protezione Civile

Updated: 2026-10-22

Reviewed: 10/23/2026 · by piero.avolio · rev. 1 · Period: → 2027-10-31

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