If you were still awake at around 11:50pm last night, August 19, 2015, you may have felt a slight movement of the ground.
The earthquake which jolted Cagayan de Oro City had a 3.4-magnitude with its epicenter located some 17 kilometers N 52°E of the city. Accordingly, this had a depth of 28 kilometers at the Cabanglasan Fault, an active fault line which runs from Balingasag town to Malitbog town in Bukidnon. Fortunately, no damage was reported. Please see below official bulletin released by Phivolcs.