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Warnings, advisories and watches were issued in Alaska, Hawaii, California, Oregon and Washington after a magnitude 8.8 ...
According to the NWS tsunami warning system, the earthquake occurred off the east coast of Kamchatka, Russia, around 7:24 p.m ...
This geological event caused approximately 40 million cubic yards of rock to crash into the narrow fjord of Lituya Bay, ...
After that disaster, in 1949 the United States established the Pacific Tsunami Warning Center (PTWC), the first of its kind, to provide early warnings to populations around the Pacific. It was a ...
A tsunami warning is the most severe type of emergency alert. In Hawaii, sirens and text messages alerted residents that a ...
Tsunami warnings prompted gridlocked traffic as people tried to reach higher elevations in Hawaii, but the threat level was ...
Crescent City, often dubbed a "tsunami magnet," recorded waves of up to 1.22 metres (4 feet) early on Wednesday. These were the highest observed anywhere in the continental United States following an ...
The San Francisco Bay Ferry system will be operating normal service on Wednesday despite a tsunami advisory issued for the ...
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