I'm about 30km from Hervey Bay which is on the doorstep of Fraser Island and I indeed felt it as well. I'm on holidays this week and I was sitting at the desk with a coffee at the PC. The desk, monitor and my chair were rocking back and forth. It was such a weird sensation.
I slept through the one earlier this year so this was a first for me that I know of. I thought I had knocked the desk but nope it was an earthquake!
