An earthquake with a preliminary
magnitude of 7.1 struck Japan's Kumamoto prefecture on Tuesday,
the Japan Meteorological Agency said.A tsunami warning for a wave measuring 1 metre (3.28 ft) was
issued after the earthquake, the JMA said.The Japanese government issued emergency earthquake warnings
for Kumamoto, Nagasaki, Kagoshima, Fukuoka, Saga, Oita, and










