A fire broke out at a Public Power Corporation (PPC/ΔΕΗ) substation in Arta, Greece, with reports of explosions occurring at the site. Twenty firefighters and ten vehicles are currently working to extinguish the blaze. The cause of the fire remains unknown at this time, and investigations are underway. The incident has resulted in power outages in the surrounding area, impacting local residents and businesses. Authorities have yet to release details regarding any potential injuries or the extent of the damage. Further updates will be provided as the situation develops and more information becomes available. The fire department is prioritizing containment to prevent further escalation.