And 172 years before that:
The Last Cascadia Great Earthquake and Tsunami; 313 Years and Ticking
http://pnsn.org/blog/2013/01/24/the-last-cascadia-great-earthquake-and-tsunami-313-years-and-ticking
We now know a ~magnitude 9 earthquake struck our region on January 26, 1700 at ~9:00 PM.
9:00 PM?
Was that Pacific Standard time?...............8^)
We have an unfortunately short attention span. That 1700 tsunami always nags at the back of my mind when we drive over to the Oregon coast.