World

Tsunami alert as powerful earthquake hits Japan

By AAP Newswire

Jul 28, 2026

Shinkansen bullet train — Services including Japan's high-speed Shinkansen trains were suspended following the quake. -EPA

An earthquake with a preliminary magnitude of 7.1 ‌has struck Japan's southern Kumamoto prefecture, the Japan ‌Meteorological Agency says.

Hold tight - we’re checking permissions before loading more content

A tsunami warning for ‌a wave measuring one metre was issued after the earthquake on Tuesday.

The Japanese government issued emergency earthquake warnings for Kumamoto, Nagasaki, ‌Kagoshima, Fukuoka, ‌Saga, ⁠Oita, and Miyazaki prefectures, all on Japan's southern Kyushu island.

Australia's Bureau of Meteorology said there were no tsunami threat to the country's mainland, islands or territories.

Japan is one of the world's most earthquake-prone countries, with a tremor occurring at least every five minutes.

Located along ⁠the "Ring of Fire" ‌of volcanoes and oceanic trenches partly encircling the Pacific Basin, Japan ‌accounts for about 20 per cent of the world's earthquakes of magnitude 6.0 or more.

Kyushu Electric Power said there were no reports of irregularities at its Sendai and Genkai nuclear ‌power stations after the earthquake.

Train operator JR Kyushu said it had suspended services, including its high-speed Shinkansen trains following the quake.