Core Viewpoint - A strong earthquake of magnitude 7.5 occurred off the eastern coast of Honshu, Japan, leading to tsunami warnings for several coastal areas [1] Group 1: Earthquake Details - The earthquake struck at a depth of 50 kilometers, with the epicenter located at latitude 41.00° N and longitude 142.35° E [1] - The China Earthquake Networks Center initially reported the earthquake's magnitude as 7.8, which was later revised by the Japan Meteorological Agency to 7.6 [1] Group 2: Tsunami Warnings - Tsunami warnings were issued for the Pacific coasts of Aomori Prefecture, Iwate Prefecture, and central Hokkaido, with expected wave heights of up to 3 meters [1] - Observations indicated a rise in tide levels, with Kuji Port in Iwate Prefecture experiencing a 50 cm increase, and Mutsu Ogawara Port in Aomori Prefecture and Urakawa Town in Hokkaido seeing a 40 cm rise [1]
日本强震触发多地海啸警报 岩手县沿岸潮位已上涨半米
Yang Shi Xin Wen·2025-12-08 15:56