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Tsunami warnings have been issued for Aomori, Hokkaido, and Iwate due to observed wave heights ranging from 20cm to 40cm.

Public SafetyApr 20, 2026score 0.172 posts · 0 replies across 1 instances
The thread reports on tsunami observations and warnings in multiple regions of Japan, including Aomori, Hokkaido, and Iwate, with varying heights of tsunami waves. The information is sourced from FNN and Yahoo! News, indicating a developing situation that requires public attention and preparedness.

Claims

Tsunami warnings have been issued for Aomori, Hokkaido, and Iwate due to observed wave heights ranging from 20cm to 40cm.
Parent: Public SafetyEntity: Tsunami warningsImpact: negativeDate: Apr 20, 2026Target: Tsunami warnings

Source posts

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【速報】新たに青森・八戸港で30㎝ 北海道・浦河で20㎝の津波観測 岩手・北海道・青森に津波警報 (4/20 17:56 FNN) https://www.fnn.jp/articles/-/1032958
0 boosts · 0 favs · 0 replies · Apr 20, 2026
@[email protected]
【速報】北海道・浦河、青森・八戸港で40cm 仙台港で30㎝の津波観測 津波が徐々に高くなる地点も 岩手・北海道・青森に津波警報 (4/20 18:58 Yahoo!ニュース) https://news.yahoo.co.jp/articles/340c63c005a1f4968b63c74d52f7939196238770
1 boosts · 0 favs · 0 replies · Apr 20, 2026