Events ❯ Natural Events ❯ Seismic Activity

Tsunami Alerts

Evacuations Emergency Response Regional Impact Pacific Ocean Pacific Region Hokkaido International Responses Coastal Impact Japan Emergency Management

Japan Lifts Tsunami Alert After Northern Quake and Warns of Higher Mega-Quake Risk

Officials urge coastal residents to stay ready given likely aftershocks this week.

Japan Lifts Tsunami Alerts After 7.5 Quake Off Aomori as Officials Warn of Short-Term Risk

Japan Lifts Tsunami Warnings After M7.5 Quake Off Aomori as Checks and Delays Continue

Powerful 7.6 Quake Off Northern Japan Triggers Tsunami Alert, Injures Dozens

Magnitude 6.7 Quake Off Iwate, Japan Triggers Tsunami Advisory

Magnitude 7.4 Quake Off Mindanao Triggers Tsunami Warning and Evacuations

Tsunami Alerts Lifted After 7.8 Quake Off Russia’s Kamchatka

Seven Kamchatka Volcanoes Erupt Concurrently for First Time in 300 Years

Magnitude 8.7 Quake Off Kamchatka Triggers Pacific Tsunami Warnings

Chile Hit by 7.5 Magnitude Earthquake, Tsunami Alert Issued