Pasay City West High School put into use the numerous drills that it has been doing for the last five years when a 6.3 magnitude quake hit NCR last Aug. 11, 2017. `The shaking happened at around 1:30 in the afternoon. When the students felt the tremor, they immediately did the drop, cover and hold continue reading : 6.3 quake rocks NCR, Numerous drills help PCWHS