They concluded that Saturday's quake is a natural one, the seismic service said4 on the Richter scale that occurred Saturday in the Democratic People's Republic of Korea (DPRK) is not the result of a nuclear test, the China Earthquake Networks Center (CENC) saidBET9九卅娱乐10年信誉下载"The quake is presumed to have occurred naturally," the report quoted an agency official as sayingThe epicenter was roughly the same with a similar shallow earthquake on Sept 3, which turned out to be caused by a nuclear test by the DPRK4 on the RichteBET9九卅娱乐10年信誉下载r scale in the Democratic People's Republic of Korea(DPRK)BEIJING - China's seismic service CENC detected a zero-depth earthquake measuring 3