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DPRK 2013

DPRK 2013. Selected observations. Location and magnitude. 12/02/2013 02:57:51 UTC 41.32  N 129.08  E - depth fixed to surface mb 4.93 based on 21 observations Ms 3.97 based on ~dozen stations. Waveform similarity. 2009 and 2013 waveforms almost identical across detecting stations

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DPRK 2013

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  1. DPRK 2013

  2. Selected observations

  3. Location and magnitude 12/02/2013 02:57:51 UTC 41.32N 129.08E - depth fixed to surface mb 4.93 based on 21 observations Ms 3.97 based on ~dozen stations

  4. Waveform similarity • 2009 and 2013 waveforms almost identical across detecting stations • 2006 waveforms very similar to 2009 & 2013 waveforms • 2013 ~ 2.5x 2009 • 2009 ~(5-6)x 2006 2006 2009 2013 Station ASAR

  5. 2013 test relative to 2009 and 2006 2006 to 2013 2013 to 2009

  6. Explosive characteristics 4-8Hz 0.5-2Hz 4-8Hz 0.5-2Hz

  7. Surface waves

  8. DPRK 2013 mb:Ms IDC provisional event screening criteria

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