NWNJ, Shook us good. Curios moved around on the shelves and the roar was really loud at its peak. I went out to see if there was anything to see. Lasted about 30 seconds from onset to completely quiet. Very eerie.
30 seconds must feel like an eternity in a earth quake. I felt a couple of somewhat smaller ones in L. A., but they felt much shorter in duration. Not a lot of noise, either.