[poindexters brother]

But the idea that there's a clear and obvious moon relationship for large quakes is a crock; it's easily checkable and there really is nothing that jumps out;

As I noted, I've always found that surprising - but you can't argue with the facts.

[Strategerist]

A big proponent of the idea is a popular kook forecaster (Who is unfortunately a real geologist), Jim Berkland of syzyjob.net.