Earthquake and sun and moon data are available
Posted by EQF on January 13, 2004 at 03:37:24:

For any people who are interested I have the NEIC earthquake data for 5.9+ magnitude earthquakes for the years 1990 through the end of 2003 along with the latitudes and longitudes of the subsolar and sublunar points when the earthquakes occurred as well as the moon distance from the Earth.

Those types of data can be used for statistical tests etc. I don't have time to do any work on them myself at the moment. They were used for one of my 90-05.html Web page charts.