July 06, 2022

Updated analysis says N. Korean test 4.85 on Richter scale

CTBTO report also says 2016 test was within 670 meters of previous event three years ago

The Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) has slightly downgraded its estimate of seismic event of North Korea’s recent nuclear test, while confirming the 2016 explosion was certainly man-made.

The technical analysis was made available to all member states of the Comprehensive Nuclear-Test-Ban Treaty, and can be found on the CTBTO’s website.