Overview

• A magnitude 7.1 earthquake struck approximately 80 kilometers southeast of Pangai, Tonga, at 12:19 GMT on March 30, 2025.
• Initial tsunami warnings predicted waves of 0.3 to 1 meter above sea level for parts of Tonga and Niue.
• The United States Tsunami Warning System confirmed by mid-afternoon that the tsunami threat had been lifted.
• Tonga's National Disaster Management Office advised residents to avoid beaches and move to higher ground as a precaution.
• Tonga, located on the seismically active Pacific Ring of Fire, frequently experiences earthquakes and related risks.