Hounslow Police launched the appeal on Twitter on Wednesday morning (October 25) after 13-year-old Mavis Thomas went missing from Osterley .
Posting to Twitter on Thursday morning (October 26) the force said: "Mavis THOMAS age 13yrs has been found safe and well.
"Thank you for your assistance."
Police continue to search for 32-year-old Kurt Zoeker who was reported missing from Hounslow on the same day.
Anyone with information relating to the whereabouts of Kurt should call police on 101, quoting 17MIS046027 as a reference.
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