I know we are just past the Full Moon. I know there was a Full Moon during the Good Friday quake in Alaska in 1964 as well as the 9.0 that hit the same place on December 26th, of last year (2004).
The largest quake ever was 3 days before a new moon, and the third largest ever was on First quarter.
The thing about the moon business is the people infatuated with the moon relationship only remember the ones on full or new moons and forget the others.