NWR: omg. our office shook!

okay. either someones doing MAJOR renovation the floor underneath us or that was a mini-quake!!!

my co-worker is going outside to check it out - or better yet, i think I'LL run out. don't want to be on the top floor when all this goes down.

Wellll?
Update please?
Everything good?

soooo.... it turns out that our energy-efficient, environmentally-friendly chiller on the roof is giving off high frequency signals and they had to turn it off! (that MUST have been SUPER high frequency for us to feel it)

it's off now... but still... that is scary!