Online Material: Profiles connecting eastern and western portals to ground‐zero locations from Murphy et al. (2013) and Pabian and Hecker (2012).
Murphy et al. (2013; hereafter referred to as M13) report having more fully exploited seismic and other data from various international open sources in order to refine event locations, to estimate source depths, to determine seismic yields, and to better understand surface‐wave excitation of the 2006 and 2009 nuclear tests conducted by the Democratic People’s Republic of Korea (DPRK) at the Punggye‐ri underground test site. In this comment paper, we provide alternative viewpoints concerning the locations and...
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