The data processing procedures which I use to compare earthquake warning signals with past earthquakes in order to determine where an expected earthquake might occur involve celestial mechanics and geophysics. They would probably not be considered true astrological procedures.

The following Web site is being run by a researcher in Florida who is actually using what appear to me to be astrological methods to tell when earthquakes are likely to occur.

http://www.justgoodtiming.com/id27_daily_1.htm

• Astrology and earthquake forecasting