Earthquake!

I woke up sometime early this morning to my whole room and bed shaking from an earthquake. I then fell back asleep. When I woke up again I wasn't sure if there had been an earthquake and I woke up from it or if I dreamt an earthquake and then woke up or if I dreamt both the earthquake and the waking up. I'm still not sure. I've not heard anything about it on the news or from other people which makes me think I dreamt it, but at the same time, it felt pretty real. Did anyone else notice it or was it a figment of my imagination?