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A magnitude 7.4 earthquake struck northern Japan, including Hokkaido and Aomori Prefecture, causing strong shaking and triggering tsunami warnings.

Public SafetyApr 20, 2026score 0.173 posts · 0 replies across 1 instances
The thread discusses a major earthquake in Japan's northern regions, including Aomori Prefecture, with a magnitude of 7.4 and tsunami warnings up to 3 meters in the Pacific coast of Hokkaido. The earthquake caused a strong shaking of intensity 5 in Aomori, raising concerns about potential damage and safety.

Claims

A magnitude 7.4 earthquake struck northern Japan, including Hokkaido and Aomori Prefecture, causing strong shaking and triggering tsunami warnings.
Parent: Natural DisastersEntity: Earthquake in JapanSub-entity: Hokkaido and Aomori PrefectureImpact: negativeDate: Apr 20, 2026Target: Magnitude 7.4 earthquake and tsunami warnings

Source posts

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【随時更新】北海道・岩手に津波警報 青森で震度5強 (4/20 17:09 Yahoo!ニュース) https://news.yahoo.co.jp/articles/8b0c89b5082510fd9a8bf0b173b68f948a972f3f
0 boosts · 0 favs · 0 replies · Apr 20, 2026
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北海道や東北で津波警報、最大3メートルの予想 青森で震度5強 (4/20 17:01 Yahoo!ニュース) https://news.yahoo.co.jp/articles/feab0826c2bfb83b09aa5c56c09794f8347a9e73
0 boosts · 0 favs · 0 replies · Apr 20, 2026
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青森県で震度5強、マグニチュード7・4、北海道太平洋沿岸に最大3メートルの津波警報 (4/20 17:14 Yahoo!ニュース) https://news.yahoo.co.jp/articles/af0b50f39d86c8d92a4d5b9f2d97a202ce08c16b
0 boosts · 0 favs · 0 replies · Apr 20, 2026