The 500-kilogram (1,100-pound) UK bomb, which is currently being defused, was found at Heidestrasse street, after which police ordered all the buildings located within a 800-meter (over 2,600 feet) radius of the explosive to be evacuated, Der Tagesspiegel media outlet reported.
A number of buildings, including the Central Railway Station, Economy Ministry, Federal Intelligence Service (BND), and the Indonesia and Uzbekistan Embassies, were also evacuated.
READ MORE: Huge UK WWII Bomb Found in Berlin's Downtown to Force Mass Evacuation
The evacuation caused disruptions in road and railway traffic in central Berlin. Flights were not canceled, but landing planes were told to avoid flying over the bomb site.
Last week, German bomb disposal experts successfully dismantled a 1.8-tonne UK bomb found in the town of Paderborn.
German cities are regularly evacuated over bombs that date back to World War II.