InfrastructureSingle-source
2.0
M4.5 quake strikes 109 km east of Tomioka, Japan; no tsunami threat reported
USGS Earthquakes M4.5+LO·JP·about 16 hours ago
A magnitude 4.7 earthquake occurred 25 km north of Mutsu, Japan, at a depth of 120 km. The depth and moderate magnitude suggest limited surface impact, but monitoring for aftershocks and infrastructure integrity is ongoing. This is a routine seismic event in a seismically active region.