On April 1, 1946, a strong earthquake near the Aleutian Islands in Alaska set off a massive tsunami that hit the Hawaiian ...

Tidal waves and how to prepare for them were topics of considerable discussion by some San Mateo County government officials last week. The creation of a new website devoted to ...

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 ...