SEOUL, South Korea (AP) — The European Mediterranean Seismological Center has detected unusual seismic activity in North Korea. It isn't immediately clear whether North Korea has conducted its fourth nuclear test.
The agency measured the magnitude of the seismic activity at 5.1 on its website on Wednesday.
02:45 Tillerson says China asked North Korea to stop nuclear tests16
08:38 Why hasn't North Korea conducted its sixth nuclear test?17
02:46 Trump Warns That ‘Major, Major Conflict’ With North Korea Is Possible17
08:08 Fearing War, Women From North and South Korea Urge Trump to Seek Peace27