Tsunami warning sirens ring out after 7.8-magnitude earthquake in Alaska - YouTube
An earthquake of magnitude 7.8 struck off the south-east coast of the Alaskan peninsula on Tuesday, according to the US Geological Survey (USGS). Subscribe t...
#Tsunami warning sirens ring out after 7.8-magnitude earthquake in Alaska youtu.be/varcLm2oqIw via @YouTube
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