SEPTA services have faced significant disruptions in Center City due to a blown transformer and subsequent fires. The Market-Frankford Line service was suspended following reports of smoke and an underground fire affecting the City Hall Station area. Customers experienced delays across various SEPTA and PATCO services due to the power outage issues. Emergency crews were dispatched to the scene as smoke was reported at the City Hall station, prompting rerouted commutes and continued updates on restoration efforts. While some services returned to normal, the impact of the incidents was felt across multiple lines.