What do Good Friday and Christmas Day have in common?

Both days had the two largest earthquakes take place on them.
Both are christian holidays and took place 40 years apart.

When I heard the Alaskan Earthquake in 1964 took place on Good Friday I created the link. However, technically the most recent earthquake took place on the 26th, but in my local time it took place at 8pm (EST) on the 25th.

Then add this to the mix!