Strong earthquake strikes Japan’s Kyushu, triggers tsunami advisories and damage

A preliminary magnitude 7.1 earthquake ripped through Japan’s Kyushu island, shaking parts of Kumamoto Prefecture to the top level 7 on the Shindo scale and setting off tsunami advisories along the coast. The Japan Meteorological Agency said the quake was about 10 kilometers deep, and officials later lifted the advisory after warning that waves of up to about 1 meter could reach Ariake Bay and the Ariake and Yatsushiro seas.

The first minutes showed how Japan’s warning system and local infrastructure absorbed the hit. Video from Tenjin Loft in Fukuoka City captured the shaking farther from the epicenter, while images from Kumamoto showed damage at an Aeon shopping centre and a restaurant sign blown or toppled into the street. In Kumamoto, some people were trapped in a damaged shopping mall as responders moved to assess the building and free those inside.

The immediate toll remained fluid as fires and injuries were reported and power went out to thousands of homes. That mix of quick alerts and incomplete early damage estimates is typical of a major Japanese quake: the magnitude can be issued within minutes, but the full picture of structural damage, utility disruption and casualties takes longer to emerge. Some overseas outlets initially described a lower preliminary reading before Japanese authorities and wire services settled on 7.1.

Prime Minister Sanae Takaichi urged people to remain vigilant for the possibility of another earthquake of similar magnitude and spoke to the press about the quake centered in the Kumamoto region. Her warning reflected the broader concern that one large shock can be followed by another, especially in a country where coastal communities live with constant seismic risk.

The quake also revived memories of the 2016 Kumamoto earthquakes, which killed 137 people in Kumamoto Prefecture and destroyed 8,329 houses in Kumamoto and Oita prefectures. That sequence also produced intensity-7 shaking on the Japan Meteorological Agency’s scale, a benchmark that still hangs over emergency planning in Kyushu and shapes how residents, transport operators and local officials react in the first critical minutes after the ground moves.