On a few occasions when I was standing around my avatar started vibrating up and down. It looked really weird and it stopped for a bit when I walked around. I have reloaded and it has happened again.
eric, I was still encountering the earthquakes post-fix in the 20 minutes or so that I played between 4:30 - 5:00pm PDT yesterday, and also a new bug where my avi walked in place every time I stopped to mine. When the pick was moving, I'd walk in place. When the pick wasn't moving, I'd vibrate in place. Really odd. Always in Alakol or the Heights.
lol - I even tried to work out if it was actually my computer vibrating while next door's eashing machine was on. Decided in the end my Glitch was hyperactive! Saw it had been reported already.