Yesterday, after having lunch, I felt dizzy. I thought that was the effect of the tea or coffee I'd taken in the morning. I felt my body trembling for ten seconds or so, then I forgot about it. Later in the night, my dad called me to ask whether I felt the earthquake, I said no. My wife even asked me, I said no. This morning, suddenly I thought about it again, and yes, I felt it, just I didn't recognize it at first hand.

"The tremors were felt in many parts of Singapore and in some 236 buildings.

Most of the buildings were in Ang Mo Kio, Yishun, Toa Payoh, Woodlands, Serangoon, Sengkang and CBD areas like Robinson Road, Shenton Way and Suntec Singapore."
Official news