Sanriku earthquake off Aomori: JMA revises magnitude to M7.7 after strong shaking A powerful Sanriku earthquake struck off the coast of northeastern Japan on April 20, 2026, at 4:52 p.m. …
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Sanriku earthquake off Aomori: JMA revises magnitude to M7.7 after strong shaking A powerful Sanriku earthquake struck off the coast of northeastern Japan on April 20, 2026, at 4:52 p.m. …