According to the Choson Ilbo: A strong underground earthquake registering a magnitude of 6.9 on the Richter scale occurred about 21 km from the Russian border with North Korea around 10:13 a.m. on Thursday, the Korea Meteorological Administration announced based on data by the U.S. Geological Survey. The epicenter was 42.7 degrees northern latitude and … Continue reading Earthquake in North Korea-Russia-China border area (interesting follow-up at the bottom)