The Island Line has been suspended after a new landslip in the Sandown area.
The line was closed for several weeks for landslip repairs in January and only recently re-opened.
Replacement transport will operate while the damage is assessed
More top news
Former King Crimson frontman Greg Lake, who was born in Poole, has died from cancer aged 69.
Thursday afternoon's weather for the east of the region
Thursday afternoon's weather for the west of the region