Surviving an Earthquake

Last night I experienced my second earthquake since I have been in Thailand and just like the first time, I slept through it, so I don't know if that means I have experienced it or not?? The earthquake happened at 12:04 AM and Tawm felt it because she was awake. I found out about it in the morning. The earthquake registered at a 5.1 on the Richter scale. Thailand has the occassional earthquakes but most of them are pretty small. No one was injured but a couple of high rise building had some minor damages.