Colombia's earthquake rescue efforts entered what officials called the 'final phase' on Wednesday, as rescuers searched for signs of life beneath collapsed buildings before the critical first 72 hours came to an end.

In the aftermath of a catastrophic earthquake, Colombia unites in a race against time to rescue survivors, amid widespread destruction and looming uncertainties.

The earthquake has reduced multi-story buildings to rubble; PM Shehbaz extends condolences over loss of lives.