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The warning center runs the annual test each March as part of Tsunami Preparedness Week. It falls around the anniversary of the devastating tsunamis of the Great Alaska Earthquake of 1964.
Tsunami warnings were issued for Alaska and British Columbia, with watches as far south as California, on Jan. 23, 2018. There were no reports of damage from the initial quake.
A tsunami warning has been issued for south Alaska and the Alaska Peninsula after a massive 7.3-magnitude earthquake, ...
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