Event Brief
Magnitude 4.7 quake hits Campi Flegrei near Naples
Filed: Jul 31, 2026 at 4:14 PM ET
Summary: A magnitude 4.7 earthquake struck the Campi Flegrei area near Naples, causing power outages, transit disruptions, and building damage.
WHO: Italian authorities
WHAT: Magnitude 4.7 earthquake struck the Campi Flegrei area near Naples, causing power outages, disrupting train and metro services, and damaging some buildings
WHEN: Jul 31, 2026 at 3:26 PM ET
WHERE: Campi Flegrei, near Naples, Italy
WHY: The earthquake struck the area, triggering power outages, transit disruptions, and building damage.
ℹ️ This event is analyzed using pattern arcs, velocity indicators, and source analysis in our MI Console.
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