From NBC:
A powerful undersea earthquake shook the southern Philippines on Friday, causing ceilings in shopping malls to plunge to the ground as shoppers screamed. There were no immediate reports of injuries, and no tsunami warning was in effect.
The magnitude 6.7 quake was located about 15 miles from Burias at the southern tip of the Philippines, the U.S. Geological Survey said. It was centered at a depth of 48 miles, it said. Videos posted on social media showed ceilings falling at two large malls as pillars swayed and people cowered and shouted in fear. The SM City General Santos mall and Robinsons GenSan mall announced temporary closures. There were no reports of injuries.