A magnitude 7.1 earthquake struck off Japan’s southern coast this evening, triggering a tsunami advisory. The quake, which occurred at 4:43 p.m. local time, was centered off Miyazaki prefecture on Kyushu island at a depth of approximately 18.6 miles.
The Japan Meteorological Agency (JMA) issued a tsunami advisory, warning of waves up to 3.3 feet along Kyushu’s southern coast and the nearby island of Shikoku. The JMA urged residents to avoid the sea and coastal areas until the advisory is lifted. Waves as high as 20 inches were reported in Miyazaki, according to NHK.
There were no immediate reports of casualties or significant damage. Chief Cabinet Secretary Yoshimasa Hayashi confirmed no abnormalities at nuclear power plants and said the government is assessing the situation. Broken windows were reported at Miyazaki airport.
The Tonga Meteorological Office said that there is no tsunami threat to Tonga.
Japan, located on the Pacific “Ring of Fire,” is highly susceptible to seismic activity.