Government ❯ Emergency Management ❯ Disaster Response ❯ Tsunami Warnings

Japan Meteorological Agency

Tsunami Advisory Lifted After 6.7–6.9 Quake Off Northern Japan

A special JMA subsequent‑earthquake advisory remains in effect for the week following Monday’s M7.5 mainshock.

Powerful 7.6 Quake Off Northern Japan Triggers Tsunami Warnings

Tsunami Warnings Downgraded After Magnitude-8.8 Quake Off Kamchatka