Japan earthquake: What we know so far
A 7.1 magnitude earthquake struck Kumamoto on Kyushu, triggering mass evacuations for about 300,000 people as it damaged infrastructure, including an Aeon Mall where many were trapped after the second floor collapsed. Power cuts, road damage, and a collapsed footbridge and castle walls compounded the disruption, with a Nippon Paper Industries chimney collapse also reported. Authorities tallied numerous aftershocks and issued a short-lived tsunami warning, while searches for missing workers and residents continued. The event underscores Kumamoto’s ongoing seismic risk and the challenges of rapid recovery and shelter provision in the aftermath.
Dive Deeper:
The quake occurred at 16:27 local time (07:27 GMT) in Kumamoto prefecture on Kyushu island, prompting about 300,000 people to evacuate to shelters.
At the Aeon Mall in Kumamoto, the second floor collapsed and many shoppers were trapped; police reported 20–30 employees unaccounted for, with at least some people taken to hospital after an explosion and smoke were observed by a witness.
Elsewhere in the prefecture, a chimney collapse at Nippon Paper Industries' Yatsushiro Plant sparked investigations and an aerial image showed a broken chimney.
Historic damage also struck Kumamoto Castle, where walls collapsed, echoing similar damage from a 2016 7.3-magnitude quake in the region.
A footbridge in the Kumamoto area collapsed, though injury details were unclear, and more than 40,000 households experienced power outages alongside road damage.
There have been over 60 aftershocks ranging from magnitude 1 to 4, and a tsunami warning was issued briefly before being lifted within two hours.
The incident highlights ongoing seismic risk in Kumamoto and the need for large-scale emergency response, sheltering, and infrastructure assessment in the days ahead.