Wow, did you feel the 4.0 earthquake in Tokyo, Japan a few moments ago (7:56pm)?
Shortly before the earthquake my wife heard a very interesting sound and suddenly the room began to move back and fourth and I did not think it was going to stop!
Please take care, stay positive and have an enjoyable evening!
STRONG EARTHQUAKE SHAKES TOKYO AREA, NO DAMAGE REPORTED
http://news.yahoo.com/s/ap/20090809/ap_on_re_as/as_japan_earthquake