Kiwi Farms
https://www.foxnews.com/us/tsunami-warning-issued-for-parts-of-alaska-after-7-4-magnitude-earthquake
7.8-magnitude quake rocks Alaska, prompts tsunami warning
A 7.8-magnitude earthquake has struck Alaska, according to the U.S. Geological Survey.
Preliminary magnitude 7.8 earthquake strikes off coast of Alaska
An earthquake with a preliminary magnitude of 7.8 struck off the coast of Alaska early Wednesday morning.
www.cnn.com
According to Wikipedia Magnitude 7 earthquakes are considered "Major" with 8 being "A great Earthquake"
So this is a big one as far as I can tell.