Magnitude 7.1 earthquake strikes Japan, tsunami warning issued

A powerful earthquake with a preliminary magnitude of 7.1 struck Japan's Kumamoto region on Tuesday, prompting authorities to activate emergency alerts across the southern island of Kyushu. Following the temblor, the Japan Meteorological Agency (JMA) issued a tsunami warning predicting waves of up to 1 metre along coastal areas. Residents in affected regions were advised to remain vigilant and follow official evacuation instructions where necessary.

The Japanese government expanded emergency earthquake warnings across multiple prefectures on Kyushu island, including Kumamoto, Nagasaki, Kagoshima, Fukuoka, Saga, Oita, and Miyazaki. The warning system alerted coastal and inland communities to prepare for potential aftershocks and coastal sea level changes. Authorities immediately deployed emergency response teams to evaluate infrastructure and coastal stability.

Initial assessments indicated no immediate reports of casualties or severe infrastructure damage following the tremor. Officials and disaster management agencies continue to monitor seismic activity and tsunami threats across the affected prefectures. Japan's advanced early warning network helped disseminate rapid safety advisories to the public across the affected region.