Strong 5.9 magnitude earthquake strikes eastern Japan injuring five people

Early Sunday morning shaking woke millions across eastern Japan when a magnitude 5.9 earthquake struck southern Ibaraki Prefecture. Meteorological authorities confirmed the tremor occurred at 2:00 am at a depth of 68 kilometres. Officials verified quickly that the event created no threat of a tsunami.

Impact Across Tokyo And Surrounding Regions

Shaking reached lower 5 on the Japanese seven-point intensity scale across central Tokyo districts such as Adachi Ward, alongside parts of Chiba, Saitama, and Ibaraki prefectures. Ground motion of this strength makes walking difficult and can easily knock loose objects off shelves.

Emergency responders confirmed several injuries in nearby towns. Paramedics treated two people in Saitama Prefecture, including a young man and a woman in her 70s. Three additional residents sustained minor injuries in Kawasaki, located just south of the capital. In Tokyo’s Koto Ward, maintenance crews rushed to inspect a burst water pipe to see if the ground movement caused the break.

Japan rests along the volatile Pacific Ring of Fire, where tectonic plates frequently collide and generate regular seismic activity across the archipelago.

Rail Disruptions And Power Plant Checks

Morning commuters faced notable travel disruptions following safety stops. Regional rail operator JR East ordered trains to run at reduced speeds for safety inspections. Services on the Keisei Line linking Tokyo's Ueno district to Narita Airport returned to regular schedules after 9:40 am, though certain Tobu Railway express services remained on hold.

Inspectors reported no operational damage or radiation leaks at nearby atomic facilities. The Tokai No. 2 plant in Ibaraki Prefecture, as well as the Fukushima Daiichi and Daini stations, continued normal standby procedures without incident.

Prime Minister Sana Takaichi directed emergency agencies to gather accurate damage reports and keep citizens informed. Weather officials advised residents across the Tokyo metropolitan area to stay prepared for possible aftershocks measuring up to lower 5 intensity over the next several days.