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The Japan Meteorological Agency has downgraded tsunami warnings to advisories following an earthquake off the Sanriku coast.

Public SafetyApr 20, 2026score 0.172 posts · 0 replies across 1 instances
The thread discusses a change in tsunami warnings following an earthquake off the Sanriku coast, with updates from the Japan Meteorological Agency. The posts highlight the shift from tsunami warnings to advisories and the need for public vigilance.

Claims

The Japan Meteorological Agency has downgraded tsunami warnings to advisories following an earthquake off the Sanriku coast.
Parent: Public SafetyEntity: Tsunami warningsImpact: neutralDate: Apr 20, 2026Target: The Japan Meteorological Agency's decision to downgrade tsunami warnings to advisories.

Source posts

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【速報】三陸沖地震で津波警報をすべて津波注意報に切り替え 海面の変動に注意 気象庁 (4/20 20:21 Yahoo!ニュース) https://news.yahoo.co.jp/articles/9d12d9cdc554eee1e4f92984d9e9e885a4f37495
0 boosts · 0 favs · 0 replies · Apr 20, 2026
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三陸沖の地震、津波警報を津波注意報に切り替え…気象庁 (4/20 20:26 Yahoo!ニュース) https://news.yahoo.co.jp/articles/1c2e81b2da91ff0820f6ab19027e7207cc1cf245
0 boosts · 0 favs · 0 replies · Apr 20, 2026