I woke up around 4 am to the noise and shaking of my bed, I thought it was the elevator causing it, but it didnt happen before, the other explanation was mi imagination though i knew it wasnt...Exsorcism?...Iam exceptical so i wen back to sleep to find out later it was an earth quake, I was on the 6th floor of the grand view hotel...It was a great experirnce!