Home Videos 6.2 Magnitude Earthquake Hits Cascadia Subduction Zone December 20th 2021! 6.2 Magnitude Earthquake Hits Cascadia Subduction Zone December 20th 2021! Dec 21, 2021 comments off Tweet on Twitter Share on Facebook Pinterest This is my first link This is my second link This is my third link 6.2 Magnitude Earthquake Hits Cascadia Subduction Zone 6.2 Magnitude Earthquake Hits Cascadia Subduction Zone December 20th 6.2 Magnitude Earthquake Hits Cascadia Subduction Zone December 20th 2021! breaking breaking news Earthquake Hits Cascadia Subduction Zone December 20th 2021! global news latest latest news new news now today trending us news world news world news report World News Report Today