Delays of up to 20 minutes on Southeastern London bound between Gravesend and Dartford due to signalling problem between Northfleet and Greenhithe for Bluewater.
Trains are having to run at reduced speeds on London-bound lines, causing delays. There is no current estimate for when a normal service will resume.
More top news
A GP in Surrey has launched a petition calling for a £90m fine handed to two drugs companies, to be reinvested in the NHS and epilepsy care.
Friday evening's weather update for the east
Friday evening's weather update for the west