Japan · Disaster
Powerful 7.1 Earthquake Strikes Southern Japan: Mall Collapse, Dozens Injured and Warnings of Further Strong Aftershocks
A powerful magnitude 7.1 earthquake struck Japan’s Kumamoto Prefecture on the southern island of Kyushu on Tuesday afternoon, producing the highest level of shaking on the Japanese intensity scale and leaving at least 50 people injured amid building collapses, fires, power cuts and reports of people trapped in a damaged shopping mall.
The quake hit at about 4:27 p.m. local time, with its epicentre inland near Uto City at a shallow depth of roughly 10 kilometres. The Japan Meteorological Agency (JMA) recorded it as magnitude 7.1, while the United States Geological Survey measured it at 6.8. It reached the maximum intensity of Shindo 7 in the city of Uki and the town of Hikawa. At that extreme level, people cannot remain standing and can be thrown through the air.
Broadcast footage from NHK and Al Jazeera captured buildings swaying and residents rushing to safety as the shallow inland rupture drove violent surface shaking across the prefecture.
Prime Minister Sanae Takaichi said the full scale of casualties and damage was still being assessed, but confirmed the government had “already been informed that people have been injured.” She reported power cuts, fires, and damage to roads, bridges and buildings. Takaichi later established an emergency disaster task force, which she is heading, and announced that 3,600 Self-Defense Forces personnel would be dispatched for relief operations at the Kumamoto governor’s request.
The most serious incident unfolded at the Aeon Mall in Kashima Town, where the second floor collapsed after what witnesses and officials described as an explosion and white smoke rising from the building. Firefighters and rescue teams worked to free those trapped inside. Police sources cited by NHK and local broadcaster RKK said fatalities were feared among the roughly 20 to 30 employees who could not be contacted in the early hours, though authorities had not confirmed an official death toll as operations continued. Four people, all conscious, had been carried out by early evening.
The shaking, one town official said, “reminded me of the Kumamoto quake” of a decade ago.
Elsewhere, at least a dozen houses collapsed, portions of the stone walls at Kumamoto Castle were damaged again, and a freight train derailed and toppled onto its side near Yatsushiro Station. Several passengers aboard a high-speed bullet train were injured by the shaking. Large cracks opened on major roads, including an elevated highway. Chipmaker TSMC, along with Sony and Fujifilm, evacuated staff from plants in the area as a precaution.
The St Vincent connection
The state now mobilising its Self-Defense Forces is a familiar partner in Kingstown. Japan has funded fisheries infrastructure across St Vincent and the Grenadines for years, including a US$2.3 million equipment grant signed in 2023 and a run of JICA projects placing fish aggregating devices off Barrouallie.
As recently as February 2026, Japan handed over sargassum-management equipment to SVG through a UNDP project at the Modern Port in Kingstown. For a country that evacuated tens of thousands from La Soufriere’s Red Zone in April 2021, and that sits on the seismically active Lesser Antilles arc monitored by the UWI Seismic Research Centre, the images from Kumamoto carry a particular weight.
A tsunami advisory for waves of up to one metre was issued for the Ariake and Yatsushiro seas but lifted about two hours later, at 6:10 p.m., with no significant waves recorded. Kyushu Electric Power reported that about 40,000 homes lost electricity. Rail services, including bullet trains, were suspended, and Kumamoto Airport shut its runway. Chief Cabinet Secretary Minoru Kihara said there were no abnormalities at the Sendai or Genkai nuclear plants in neighbouring prefectures, with radiation levels unchanged.
The JMA has officially named the event the 2026 Kumamoto earthquake, known in Japanese as the Reiwa 8 Kumamoto Earthquake. The same region suffered a deadly pair of quakes in 2016 that killed 277 people, including indirect deaths, and injured thousands.
Experts and the JMA warned that further strong aftershocks remain possible in the coming days, with the risk of another quake of comparable magnitude. Residents in the hardest-hit zones were urged to stay away from damaged structures and to prepare for possible landslides. Evacuation centres opened as authorities prioritised saving lives.
Japan sits on the Pacific Ring of Fire and experiences frequent seismic activity, but a shallow magnitude 7-class quake registering maximum intensity remains a major event. Rescue operations continued into the night amid ongoing aftershocks as the full scale of casualties and damage was assessed.
This is a developing story. Casualty figures, including any confirmed deaths at the Aeon Mall, were not officially verified at the time of publication and will be updated as authorities release confirmed counts.