China's earthquake administration says a magnitude-3.4 earthquake has been detected in North Korea that was a "suspected explosion".
The administration said in a statement on its website that the quake, which occurred around 8.30 am, was recorded a depth of zero kilometres.
Previous quakes from North Korea have indicated nuclear tests by the reclusive state, the most recent earlier this month. The quake was centred near North Korea's nuclear test site.
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Seems like Trump's approach on "diplomacy" is going so well with Iran and North Korea.