"Due to a fire alarm activation, parts of the terminal have been evacuated as a precaution. The cause of the activation is currently being investigated. Please accept our apologies for any inconvenience while this takes place," the statement said.
Firefighters arrived at the scene shortly after the alarm was triggered.
Flight departures were delayed due to evacuation, according to messages on social networks.
Shortly after the news emerged, the airport said in a statement that the incident was a false alarm.
The reason behind the alarm's activation is being investigated.