Not to mention the Yellowstone swarm has been showing new signs of activity over the weekend after reports that it had slowed.
http://www.seis.utah.edu/req2webdir/...llowstone.html
2.0-3.0s is not much, but one has to remember these are not due to plates moving but increased volcanic activity.
It is all pretty fascinating, the thought of being so small even on our own planet.