Here's a map that shows recent seismic activity in both CA & NV:
http://earthquake.usgs.gov/earthquakes/recenteqscanv/(Any more, it takes a 5+ to wake me up when I'm sleeping.
In comparison, the 2012 Washington, DC quake was a 5.8
and the ensuing "the sky is falling"
panic was hilarious.)
Scott & I live about 5 miles from each other, are native Californians, and quite accustomed to the ground rumbles.