Pyongyang hails nuclear test

September 9, 2016 - North Korea says it has successfully carried out its fifth and largest test of a nuclear device. The U.S. Geological Survey measured the quake, which was recorded at 00:30GMT, with a magnitude of 5.3.

Related Graphics

View More

Hwasong-16B glide vehicle

North Korea says tests underwater nuclear drone

North Korea test-fires ICBM with range to strike U.S.

China’s Xi visits Vietnam to build on ties

North Korea claims successful spy satellite launch

North Korea new missile submarine

U.S. soldier detained after crossing into North Korea

North Korea says it tested Hwasong-18 ICBM

North Korea's new space launcher reveals technological progress

North Korea plans satellite launch

North Korea’s ICBM family

North Korea solid-fuel ICBM test

North Korea fires more missiles after protesting U.S. drills

South Korea-Japan issues

North Korea conducts submarine-launched missile test

North Korean groundwater risk

N Korea ICBM has range to hit U.S. – Japan

North and South Korea fire missiles near sea border

North Korea fires ballistic missile over Japan

North Korea's new Hwasong-17 “monster missile”

North Korea’s missiles bases

North Korea missile threat to Guam

North Korea missile threat to Guam

North Korea tests ballistic missiles amid arms race

North Korea appears to have restarted Yongbyon nuclear reactor

Kim Jung-un’s missile tests

North Korea’s new “Monster” missile

U.S. image plummets internationally

North Korea to deploy troops in demilitarized areas

Kim’s health raises succession speculation

Jeffrey Lewis of the California-based Middlebury Institute of International Studies told Reuters that the seismic magnitude indicated a blast with a 20- to 30-kilotonne yield, larger than the atom bomb dropped by the U.S. on the Japanese city of Hiroshima in World War Two.

"The important thing is that five tests in, they now have a lot of nuclear test experience. They aren't a backwards state any more," Lewis said.