By 1news.co.nz and is republished with permission

A powerful earthquake has struck off Japan’s southern coast, triggering a tsunami advisory.

Japan has issued an urgent tsunami warning after being rocked by a magnitude 7.1 earthquake.
Japan has issued an urgent tsunami warning after being rocked by a magnitude 7.1 earthquake. (Source: Japan Meteorological Agency)

The Japan Meteorological Agency said the quake registered a magnitude of 7.1 and was centred off the eastern coast of Japan’s southern main island of Kyushu at a depth of about 30km.

It issued a tsunami advisory, predicting waves of up to 1m along the southern coast of Kyushu and nearby island of Shikoku.

Operators of nuclear plants on Kyushu and Shikoku said they were checking to see if there was any damage to them.

Japan’s NHK public television said there were reports of broken windows at the Miyazaki airport near the epicenter.

Visitors to the Peace Park crouch after an earthquake alert was issued in Nagasaki, western Japan.
Visitors to the Peace Park crouch after an earthquake alert was issued in Nagasaki, western Japan. (Source: Associated Press)

Japan sits on the Pacific “Ring of Fire,” the line of seismic faults encircling the Pacific Ocean, and is one of the world’s most earthquake-prone countries.

An earthquake on January 1 in Japan’s north-central region of Noto left more than 240 people dead.