Strong earthquake strikes in China's Yunnan province - USGS

LONDON (Reuters) - An earthquake with a magnitude of 6.4 struck in China's Yunnan province on Tuesday, the United States Geological Survey reported. The USGS said the quake's epicentre was 163 km (101 miles) north-northwest of Yunjinghong and 10.0 km deep. (editing by John Stonestreet)