A magnitude 6.4 earthquake shook Prieto Diaz in Sorsogon at 10:37 p.m. this Monday evening, December 7.
According to Philvolcs, the quakes movement was traced at a depth of 30 kilometer and were felt throughout the Bicol Region and in some parts of Eastern Visayas.
Aftershock is still possible in the coming hours, the Phivolcs stressed.