Science
North Korea's Nuclear Tests Spark Seismic Concerns
Seismic activity has significantly increased at Mount Mantap since North Korea’s last nuclear test in 2017. The mountain is now considered an earthquake hot spot.
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Scientific American
Seismic activity has increased markedly at Mount Mantap, also known as Mantapsan, since the last test blast there in 2017
2026-09-17 18:00 UTC