Japan issues tsunami advisory after 6.6-magnitude earthquake near islands

Japan has issued a tsunami advisory after an earthquake struck Thursday near its outlying islands in the Pacific Ocean. Officials say a potential tsunami could reach one meter in height.

The advisory, the second-lowest of a four-stage warning system, asks people on islands in the Izu chain, which stretches south from the Tokyo region on the main Japanese island of Honshu, to stay away from coasts and river mouths.

The Japan Meteorological Agency said an offshore earthquake measuring magnitude 6.6 occurred late Thursday morning in the area at the depth of 10 kilometres (6 miles).

The quake was not felt on the islands or in the Tokyo region, but the meteorological agency warned a tsunami as high as 1 meter (3.2 feet) could reach coastal areas of the islands. A tiny tsunami of about 30 centimeters (1 foot) was observed at the Yaene area on the Hachijo island, the agency said.

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