A seismic tremor was detected near where North Korea tests nuclear weapons, suggesting the county had conducted its sixth nuclear test.
According to news agency Yonhap, South Korea’s military said the quake was artifical and they are analyzing if it is a nuclear test.
The U.S. Geological Survey said the quake measured a 5.2 magnitude.
The quake came just hours after North Korea’s state-run media claimed the developed the ability to load a hydrogen bomb onto a new intercontinental ballistic missile.
