It seems that that website talking about Luner Activity vs Earthquakes has some truth to it, they predicted a bigish earthquake between the 2nd of this month and the 8th.
Or alternatively, it's a coincidence.
I predict at least one more magnitude 4.0 earthquake in the next 96 hours based on the fact my cat changed it's usual toilet spot...
Let's see if cat toileting habits are a predictor of earthquakes :-)
Cheers - N