At about 8.50pm here (that's about 9.50pm in Brisbane... 10.50pm if you aren't lucky enough to live north of the border

) there was a slight vibration, and then the room shook with a rumble, like a heavy truck driving across the room above.
I'm on the 8th floor of an 11 storey hotel too, so there would have been extra movement.
It was scary not knowing if it was just the start of something bigger, because I'd be screwed up this high if the building collapsed.
I grabbed my important stuff (passport, phone, wallet, money) and headed down to reception to check if that was indeed an earthquake. (I've lived on major roads, so that sort of rumbling and shaking is not new to me... but since this hasn't happened so far in my 3 days here, I didn't think it was a passing truck or train)
They said that they get those small tremors about twice a month, so I guess I'm lucky. (I was always wanting to have one happen in LA, but with all my time there, it never did)
Now to hope that this wasn't just the warm up for something bigger later tonight.