M4.7 earthquake strikes Hokkaido, Japan; no tsunami threat reported

A magnitude 4.7 earthquake occurred 33 km NE of Shizunai-furukawachō, Japan, at a depth of 94 km. The moderate depth and magnitude suggest limited surface impact, and no tsunami warning has been issued. This is a routine seismic event in a seismically active region, with no immediate reports of damage or casualties.