Preliminary magnitude 7.8 earthquake strikes off coast of Alaska
https://www.cnn.com/2020/07/22/us/alaska-7-8-magnitude-earthquake/index.html
DUTCHSINSE UPDATE:
7/22/2020 — UPDATE : Large M7.8 Earthquake in Alaska - Coast of Alaska Tsunami warning now canceled
https://www.youtube.com/watch?v=pVMJONJ-B3E&t=858s