The problem is we’re looking at the correct predictions only. He’s a broken clock, he "predicted" numerous earthquakes in various regions and only a small number ended up true.
> The idea that planetary alignments can predict earthquakes has been long rebuffed by scientists. The USGS has stated that neither it nor any other scientist is able to predict a specific earthquake, but that it can calculate the probability of future temblors. Andrew Michael, a geophysicist for the agency, called alignment-based predictions "easy to refute" in a statement sent to Snopes.
https://www.snopes.com/news/2017/03/01/dutch-earthquake-enth...