The quake, which hit 32 kilometres (about 20 miles) southwest of the small island of Sarangani, did not trigger a tsunami warning. A 6.3-magnitude earthquake struck off the southern Philippines on Wednesday, according to the United States Geological Survey, USGS. Key points and original sources are listed below.

• The quake, which hit 32 kilometres (about 20 miles) southwest of the small island of Sarangani, did not trigger a tsunami warning.S1

• A 6.3-magnitude earthquake struck off the southern Philippines on Wednesday, according to the United States Geological Survey, USGS. The USGS said the earthquake occurred at 12:14 p.m. local time, about 32 kilometres southwest of Sarangani Island, at a depth o...S2