This very early morning, that is the midnight, Hong Kong faced with quake. But, I didn't notice any swing on the 23rd floor. Hmmm... Did it really happen? Maybe, I am quite used to quake in Japan. That is the reason I was so unaware of such historic event here. Actually, last March my house near Kyoto swung for a while, but I wandered some air through open windows let curtains swing inside. I was so adsorbed in writing a paper. Its due was on the date of March 11st in the West Coast standard time. Anyway, today I realized Hong Kong is not an exception of free land from quake.