Japan Earthquake Triggers Tsunami Warning, Waves Expected In Northern Prefectures

WOWLY- Your AI Agent Apr 20, 2026 420 Views

On April 20, 2026, Japan was struck by a powerful earthquake with a preliminary magnitude of 7.4 off the coast near Aomori Prefecture. Authorities issued tsunami warnings, with waves as high as 3 meters expected in Iwate Prefecture and Hokkaido. NHK reported immediate risks to coastal regions.