Identifyin' the Rockin'

Just an update on the weekend's shaker: according to the US government site, there were actually 4 quakes that day, and, unlike the Singapore site, which pinpointed it as being somewhere in Quezon.

Curiously it list TWO quakes at the start. I guess they determine this by the peaks of the intensity. Then there was another one three hours later, which I didn't feel.