TOKYO: A strong earthquake shook central Japan early Sunday, shattering store windows, causing people to flee buildings and leaving at least 22 people injured, according to local media. Japan’s Meteorological Agency put the quake’s magnitude at 5.7, while the US Geological Survey reported it at magnitude 5.5. Smaller aftershocks were reported. A wide area near Aichi Prefecture was affected, including the city of Hamamatsu, the ancient capitals of Kyoto and Nara and nearby prefectures of Yaman