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 133.0
Depth: 10 kilometers
Preliminary magnitude: 4.2
Seismic intensity scale: 4 out of maximum 7
Note: No tsunami warning issued.
==Kyodo