BEIJING, Oct. 8 (Xinhua) -- An aftershock measuring 5.4 on the Richter scale jolted Damxung County in southwest China's Tibet Autonomous Region at 10:07 p.m. on Wednesday, the China Earthquake Administration said.
The epicenter was 29.8 degrees north and 90.4 degrees east, and was 9 km underground, according to the State Seismological Network.
Damxung, 82 km from Tibet's capital Lhasa, was hit by a 6.6-magnitude earthquake and a 5.2-magnitude aftershock on Monday.