As I wrote under "Symptoms," I had a tightness about the center-top of my head two nights ago and thought, "Alaska."  So here we are -- note that it's northern Alaska, near the "top of the world" (my head!).

3.5
Date-Time

Tuesday, December 27, 2011 at 06:52:55 AM at epicenter

Location 67.387°N, 145.862°W
Depth 13.3 km (8.3 miles)
Region NORTHERN ALASKA