Tibor Toth, executive secretary of the Comprehensive Nuclear-Test-Ban Treaty Organization Preparatory Commission (CTBTO), confirmed the event's location was "roughly congruent with" nuclear tests carried out by North Korea in 2006 and 2009.
全面禁止核试验条约组织筹备委员会的执行秘书蒂博尔·托特说，此事件的位置与朝鲜2006年和2009年进行核试验的位置“大体一致”。