Earthquake!

We had a little shaker last night at about 4:30am. At 4.1 magnitude and a distance of about 40 miles from our house, it was still pretty "big" for us - big enough to wake us up and rattle the house a bit. There was a distinctive "bang" to the initial shock and then a bunch of rumbling and shaking for a few seconds. Of course, the kids slept right through it. :-)