Cataniaculture & etiquette

Etna is one of the most continuously active volcanoes on earth and INGV's Osservatorio Etneo monitors it around the clock, issuing VONA colour codes for aviation. When ash is in the air the code goes red and Catania-Fontanarossa — the busiest airport in Sicily and the practical gateway to the whole east of the island — suspends or heavily restricts flights. The eruption that began on 5 July 2026 from a vent on the eastern flank of the Voragine crater put a column roughly four kilometres up, closed the airport across 6 July and was downgraded to orange on the 7th. That is a normal year here rather than an exceptional one. Plan international travel with a buffer, buy tickets you can change, and treat 'the airport is closed' as a thing that happens rather than a disaster.

Sicily is an autonomous region with a special statute and runs its own health service through the Assessorato regionale della Salute and nine Aziende Sanitarie Provinciali. You register with ASP Catania at the distretto covering your address, choose a medico di medicina generale from the local list, and get a tessera sanitaria posted to your registered address. Everything written for the mainland says ASL, which is the correct word in Lombardy and the name of nothing at all here. The entitlement is national and identical — Catania also has the Policlinico attached to the university and the Cannizzaro and Garibaldi hospitals — but the search terms, the forms and the websites are Sicilian.

Fallen ash is abrasive, slippery on two wheels, and blocks gutters and drains within hours of a rain shower. The comune issues ordinances after significant falls that typically restrict two-wheelers, ask residents and businesses to sweep their own frontage, and forbid washing ash into the drains — it sets like cement in the sewer. Practically: keep a stiff broom and a dust mask, do not use windscreen wipers on a dry ashed windscreen unless you want to replace the glass, and check whether your building's condominio has an arrangement for clearing the roof and the courtyard. Cars parked outside through a heavy fall come out looking sandblasted, because they have been.

Eastern Sicily carries one of the highest seismic hazards in Italy — the 1693 Val di Noto earthquake destroyed the city and is why the entire centre is a single, coherent baroque rebuild in black lava stone. Modern Italian building codes are demanding, and stock built or substantially retrofitted since the current classification is a different proposition from an un-retrofitted 1960s block. Ask when the building was built, whether it has had structural work, and whether it holds an APE energy certificate and any seismic classification documentation. This is a normal question for an Italian agent and an unusual one for a foreigner, which is exactly why it is worth asking.

The 'Etna Valley' name is thirty years old and mostly marketing, but the substance underneath it is real: a large STMicroelectronics manufacturing and research site, a silicon-carbide programme drawing significant public investment, and a supply chain of engineering and services firms around it, feeding off the University of Catania's engineering and physics faculties. Outside that cluster, tourism, the port, the university and the public sector are the employers, and pay across all of them is Sicilian rather than northern. For an engineer it is one of very few genuine high-skill destinations in southern Italy. For most other professions the honest advice is to arrive with your income already sorted.

Both cities sit in Sicily, so both pay the region's flat 1.23% addizionale regionale — the national floor, where Lazio and Campania charge 3.33%. The municipal surcharge is where they diverge. Catania levies the ordinary 0.8% and exempts taxable income up to €7,500 entirely, under a delibera dating from 2019 and confirmed for the current year. Palermo levies 1.03% with no exempt band at all. On a modest salary the difference is real money, and on the standard relocation calculator it is invisible, because almost none of them model the municipal band.