Yesterday's "tremor"

We had a tremor or actually more of a vibration yesterday at the office, being 32 floors up the vibrations could be felt at my desk but surprisingly I was the only one in the department who felt it. Anyways after building management made announcements and all that, it was declared safe and the vibrations were not from any earthquake but it seems from some drilling works being carried out nearby. So no need to do another 32 floors evacuation ha ha ... Got a call from my car agent that the COE bid was successful now I'll have to wait till after the Chinese New Year to get the car with the colour we wanted.