Preliminary reports from the U.S. Tsunami Warning System said tsunami waves were possible for coastlines within about 190 miles of the earthquake’s epicenter, including those on Tonga. The system ...

Rescuers are desperately searching for survivors more than four days after a powerful 7.7-magnitude earthquake struck Myanmar ...

Tsunami warning issued after strong 7.1 magnitude earthquake hits near Pacific island country of Tonga ...

The Japan Meteorological Agency lifted all tsunami advisories for areas on the Pacific coast at noon on Oct. 9 but said sea level fluctuations may continue for about half a day. Tsunami observed ...