HONG KONG, Sept. 21 (Xinhua) -- An earthquake with a magnitude of 5.1 hit Northern Sumatra, Indonesia at 0407 GMT on Thursday, the GFZ German Research Center for Geosciences said.
The epicenter, with a depth of 10.0 km, was initially determined to be at 0.32 degrees north latitude and 98.70 degrees east longitude. ■