Japan on Friday issued a tsunami advisory after a 6.7 magnitude earthquake shook the country’s northeast, according to the Japan Meteorological Agency.

Axar.az informs, citing AP, the quake occurred off the east coast of Aomori prefecture, in the north of Honshu, the main Japanese island, at a depth of 20 kilometers (12.4 miles) at 11:44 a.m. local time, JMA said.

The Pacific coast of Hokkaido, Aomori, Iwate and Miyagi prefectures could see a tsunami of up to 1 meter (3.2 feet), the agency added.

Damage and injuries weren’t immediately clear.

An advisory is a lower level of caution than a warning.