I was in a chat with people in NYC when it hit. They got advance notice, although it was just “why is everything shaking?” Followed by me going silent for a bit, so they didn’t know what was going on until it reached them.
I was thinking of the more recent quake which I very much felt and heard in my older detached home in Queens. I was in Farmingdale out in Suffolk during the 2011 quake. I got up to walk from my desk, took a few steps then suddenly became disoriented for a few seconds as if I was dizzy. Then my coworker shouts "Holy shit did you just feel that? That was an earthquake!"