← All reports

Tsunami warnings have been issued for Hokkaido, Aomori, and Iwate due to a strong earthquake in Aomori Prefecture.

Public SafetyTransportationApr 20, 2026score 0.306 posts · 3 replies across 1 instances
The thread reports on a strong earthquake in Aomori Prefecture with a magnitude of 5+, leading to tsunami warnings in Hokkaido, Aomori, and Iwate. It also mentions disruptions to several Shinkansen lines and the government setting up an emergency response center. The situation highlights the impact of natural disasters on infrastructure and public safety.

Claims

Tsunami warnings have been issued for Hokkaido, Aomori, and Iwate due to a strong earthquake in Aomori Prefecture.
Parent: Public SafetyEntity: Tsunami warningsImpact: negativeDate: Apr 20, 2026Target: Tsunami warnings
Several Shinkansen lines, including the Tohoku Shinkansen, are experiencing service suspensions due to the earthquake.
Parent: TransportationEntity: Shinkansen ServicesImpact: negativeDate: Apr 20, 2026Target: Shinkansen service suspensions
The Japanese government has established an emergency response center in the Prime Minister's office to address the aftermath of the earthquake and tsunami warnings.
Parent: GovernmentEntity: Emergency ResponseImpact: positiveDate: Apr 20, 2026Target: Government emergency response

Source posts

@[email protected]
【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
@[email protected]
【速報】 #秋田新幹線 が運転見合わせ 青森で震度5強の地震 (4/20 17:10 Yahoo!ニュース) https://news.yahoo.co.jp/articles/1c200a99bd523c591e23e3b8096c830c7bb0c105
0 boosts · 0 favs · 1 replies · Apr 20, 2026
#秋田新幹線
@[email protected]
北海道・青森・岩手に津波警報　Yahoo!ニュース　https://news.yahoo.co.jp/pickup/6576960?source=rss
0 boosts · 0 favs · 0 replies · Apr 20, 2026
@[email protected]
【速報】政府が官邸連絡室を設置 北海道・青森・岩手に津波警報 青森県で震度5強 高市総理が明らかに (4/20 17:25 Yahoo!ニュース) https://news.yahoo.co.jp/articles/043374e87599a5e35c102b8381a4eb807ab915cf
0 boosts · 0 favs · 0 replies · Apr 20, 2026
@[email protected]
【速報】 #東北新幹線 など運転見合わせ 北海道・青森・岩手に津波警報 青森で震度5強 #上越新幹線 ・ #山形新幹線 ・ #秋田新幹線 ・ #北陸新幹線 (4/20 17:28 Yahoo!ニュース) https://news.yahoo.co.jp/articles/8b9c297254aee309e8d9dfa79adc69c3783e9662
1 boosts · 0 favs · 1 replies · Apr 20, 2026
#東北新幹線#上越新幹線#山形新幹線#秋田新幹線#北陸新幹線
@[email protected]
【速報】 #東北新幹線 で停電 東京駅～新青森駅で運転見合わせ 青森で震度5強 北海道・青森・岩手に津波警報 (4/20 17:29 Yahoo!ニュース) https://news.yahoo.co.jp/articles/35a0991c54778833c4ab91e864c9b8cd3d7f2b8a
1 boosts · 0 favs · 1 replies · Apr 20, 2026
#東北新幹線