Quetta: A 5.4-magnitude moderate earthquake struck Pakistan’s Balochistan province on Tuesday and there were no immediate reports of any causalities, authorities said. “The quake’s epicentre was 150 kilometres Northwest of Quetta with a depth of 35 km,” a met official said.Quetta: A 5.4-magnitude moderate earthquake struck Pakistan’s Balochistan province on Tuesday and there were no immediate reports of any causalities, authorities said. “The quake’s epicentre was 150 kilometres Northwest of Quetta with a depth of 35 km,” a met official said.