A strong earthquake measuring 6.8 on the Richter scale struck Kumamoto Prefecture on Kyushu Island in southern Japan late Tuesday afternoon, causing significant damage and injuring at least 50 people.

The quake disrupted power to approximately 48,000 homes, damaged roads, bridges, and buildings, and triggered an explosion inside the region's largest shopping mall operated by Aeon. Firefighters reported many people trapped inside the mall, with police suggesting several may have died.

Prime Minister Sanae Takaichi confirmed injuries and ongoing assessments of the destruction, urging residents to evacuate to safe locations amid continuing aftershocks.

Impact and Emergency Response

  • About 300,000 residents have been advised to seek shelter at evacuation centers.
  • Over 60 aftershocks ranging from magnitude 1 to 4 have been recorded, with heightened risk of further seismic activity and landslides expected for up to a week.
  • One fatality was reported after a house collapsed; multiple injuries occurred on a high-speed train and near a paper factory where a chimney fell.
  • Emergency services responded swiftly to the explosion and structural collapse at the Aeon mall, which houses roughly 200 stores.

Wider Disruptions

  • Key factories, including those of TSMC, Sony, and Fujifilm, evacuated workers as a precaution.
  • JR Kyushu suspended rail services, including bullet trains, and Kumamoto Airport closed its runway, leading to flight cancellations and diversions.
  • Telecommunications faced outages due to power failures affecting mobile networks operated by KDDI and NTT Docomo.

The Japan Meteorological Agency warned that the shallow nature of the quake is causing ongoing seismic activity. Although a tsunami warning was initially issued, it was lifted within two hours. No issues were reported at local nuclear power plants.

This event recalls the devastating Kumamoto earthquake from a decade ago, which killed 275 people and caused widespread destruction, including damage to the historic Kumamoto Castle, some of which reportedly sustained new damage in this recent quake.