The following is an earthquake alert issued by the Japan Meteorological Agency.Day and Time: Aug. 18, 2021, 1:31 a.m.Epicenter: In Shimane Prefecture. N 35.1, E 133.0Depth: 10 kilometersPreliminary magnitude: 4.2Seismic intensity scale: 4 out of maximum 7Note: No tsunami warning issued.==KyodoREAD FULL ARTICLE