Airspace within 20 km (12 mi) from the depot has been closed
All passengers and crew are safe
The alert sparked concern for some passengers and several social media users contacted the airport
Among those at the beach are 650 children that left their campsite
The operation will affect long-distance and commuter rail services passing through Berlin’s main station from 9 a.m. (0700 GMT) onward
The area around the Opera was closed for security reasons
Some 40.000 frightened people have fled their homes around the volcano so far
Are you ready for...an apocalypse?