At least 37 people have died and hundreds have been injured after a magnitude-7.8 earthquake shook part of the southern Philippines early on Monday, collapsing buildings and triggering tsunami alerts.
The quake hit early in the morning about 20km (12.4 miles) off the coast of Sarangani province, with tremors felt strongly across Mindanao and 420km away in the city of Manado on the Indonesian island of Sulawesi.
