The authorities have been alerted after a new bomb call.
Unknown persons called the Kallithea Fire Station at 19.00 and said there was a bomb at the Kallithea train station.
By order of the ELAS, the Kallithea station was temporarily closed and the Police is on their way to the scene.
Traffic on the line is being conducted on the sections Piraeus-Faliro and Tavros-Kifisia.