Magnitude 5.1 Earthquake near Yudomari, Japan

"A magnitude 5.1 earthquake occurred near 101 km S of Yudomari,

Japan at 08:32 PM UTC. This shallow earthquake originated at a depth of 45.5 kilometers below the Earth's surface. 1 person reported feeling this earthquake to the USGS. The earthquake was detected by 95 seismic monitoring stations operated by the USGS. The mww magnitude measurement indicates this was a moment magnitude event, which is appropriate for earthquakes of this size and depth." EQ