People living within a 300-meter radius around the site on Plinarniška ulica, Marbor, where a WW2 bomb was recently found, will need to leave their homes around noon today, as the area is being evacuated. However, those living within 300-600 meters of the bomb are being asked to stay at home during the operation to defuse the device. At 12 noon an alarm will sound, signally the start of the process, and there will be another siren when the danger is over.
Source: City of Maribor
The evacuation area is shown below, in a map produced by the City of Maribor
The approximate location of the bomb is shown below