I Felt An Earthquake

Not really sure if I'm crazy or if I just felt a minor earth quake just a few minutes ago. The ground rumbled a bit and it caused me to lose my balance a bit. My roommates were watching a tv show and said they didn't notice anything even though it caused some times around the room to move a bit (ceiling fan, items hanging on the wall).

Tried to look at a local seismic graph but they all haven't been update for a few days so I'm either crazy or they simply haven't updated their websites.. or it was just the ground shaking from fracking. Either way, I felt that shit and saw some shit move from it.