It has been detected as a 5.1 http://www.cnn.com/2016/01/05/asia/north-korea-seismic-event/index.html http://www.cnn.com/2016/01/05/asia/north-korea-seismic-ev

It has been detected as a 5.1 http://www.cnn.com/2016/01/05/asia/north-korea-seismic-event/index.html http://www.cnn.com/2016/01/05/asia/north-korea-seismic-event...