At least 20 killed as 7.4-magnitude quake rocks Colombia; others trapped in collapsed buildings

– At least 20 people were killed after a powerful earthquake rocked Colombia and neighbouring Latin American countries on Aug 10, with medical teams rushing to help victims trapped in over a dozen buildings that collapsed in several cities.Eighteen people died in the western city of Pereira, while two others were killed in the town of Manizales, according to initial reports.“The situation is critical,” Pereira Mayor Mauricio Salazar told Caracol Radio.Manizales Mayor Jorge Eduardo Rojas told Blu Radio that he had received reports of two deaths in his town, while Alejandro Eder, mayor of Cali, one of Colombia’s largest cities, said preliminary reports showed at least 20 structures had collapsed there, with people trapped.The Colombian geological service and its American counterpart USGS put