2013: Planetary Alignment and Earthquake Watch

This is a comprehensive video by Solar Watcher, which lists 13 major planetary alignments that might coincide with increased seismic activity.

Here's the dates that you need to be aware of:

Jan 18-19 and 28-29
Feb 27
Mar 27-28
April 5-6 and 28-29
May 10-11 and 25-26
Jun 19-20
Aug 25-26
Sep 18
Nov 1-2 and 25-26