I think I felt my first earthquake. It took me a while but I think it was indeed an earthquake. I was awaken, and that rarely, rarely happens, and felt some shaking. It wasn’t a lot of shaking so I went back to sleep. The next day, I checked http://www.jma.go.jp/en/quake/ where there is information on Japanese quakes and maps and such.
The time is about right and it would have been about a 2 here in Okayama so I think I felt it.
It is ironic that I missed a quake that should have been felt in Chicago, where quakes don’t happen and that it took this long for me to feel one here in Japan.