One Direction's Liam Payne said: "The pictures I have seen of little children in between the ruins made my heart break.
"All of us in the band are shocked by how many people need help, so we're asking the public to continue to be as generous as they possibly can."
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The Crown Prosecution Service is to announce its decision later on whether individuals and organisations will face criminal charges.
Hollywood actor Jim Carrey has failed in his attempt to get a wrongful death lawsuit over his ex-girlfriend's suicide thrown out of court.
Talks at Stormont aimed at restoring power-sharing have adjourned with little sign of the DUP and Sinn Fein reaching an agreement.