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Japan Hit by Magnitude 6.5 Quake, Tsunami Advisory Issued
28 Jul
Summary
- A magnitude 6.5 earthquake struck Japan's Kumamoto region.
- A tsunami advisory was issued for the Ariake and Yatsushiro Seas.
- Approximately 45,600 households experienced power outages.

An earthquake with a magnitude of 6.5 occurred in Japan's Kumamoto region on July 28, 2026, at 12:57:22 IST. The seismic intensity registered a maximum of 7 in the Kumamoto region, prompting a tsunami advisory for the Ariake Sea and Yatsushiro Sea. Residents in affected coastal areas were strongly advised to evacuate immediately.
The earthquake's epicentre was located at a depth of 70 kilometers. Significant shaking was felt in cities like Yatsushiro and Uto, as well as towns of Mashiki and Misato. Power supply was disrupted to approximately 45,600 households across Kumamoto Prefecture following the quake.
This event occurred over a decade after the devastating April 2016 Kumamoto earthquakes. Those earlier quakes resulted in significant loss of life and widespread damage, including to the historic Kumamoto Castle, which is undergoing extensive restoration.