More Earthquakes?

I was eating lunch with a friend today and I thought I felt something. No one in the restaurant seemed to notice, so I dismissed it. My husband came home tonight and said we had another one. I checked the USGS site here and found that, indeed we had another one, a 3.7 today at 12:31 p.m. As I continued checking the stats at the website, I see there was another one yesterday also, a 2.6 at 6:44 a.m.  This is a lot of activity for this area, which hardly ever sees this kind of activity. There is a “whole lotta shakin’ goin’ on”.