How does an earthquake cause a tsunami? Why didn’t one occur in this instance?
https://www.bbc.com/news/world-latin-america-51287493
The lastest earthquakes in BC, get them from this site, one of many:
https://earthquaketrack.com/r/british-columbia-canada/recent
And since my first rule is to “be curious”, take some time to check this site out, about what happened to create the Gulf of Mexico back in the day:
https://www.lpi.usra.edu/science/kring/Chicxulub/regional-effects/