Japan has lifted a tsunami advisory following a 6.9-magnitude earthquake off the coast of Aomori prefecture, the Japan Meteorological Agency (JMA) said. The quake struck at 11:44 a.m. local time with a depth of 20 km (12 miles). The JMA had initially reported the magnitude as 6.7.
Friday’s tremor follows a larger 7.5-magnitude earthquake that hit the same region late Monday. Authorities had issued a special advisory after Monday’s quake, warning residents from Hokkaido to Chiba to remain alert for potential aftershocks or further strong quakes.
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The recent quake registered 4 on Japan’s 1-7 seismic intensity scale, causing minor shaking but no immediate reports of damage. Officials are continuing to monitor the region for any potential hazards.
Residents are urged to remain cautious, especially in coastal areas previously affected by Monday’s larger tremor. Emergency services and local authorities have maintained readiness to respond to aftershocks or any secondary hazards.
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The JMA continues to monitor seismic activity in northeast Japan, emphasizing that aftershocks are common following major earthquakes. No significant tsunami risk remains after the advisory was lifted.