Research study shows link between earthquakes and tropical cyclones

Maybe here's a reason to think earthquakes might have a multi-stage link to climate change:

http://www.eurekalert.org/pub_releases/2011-12/uomr-rss120711.php

If AGW means more cyclones, and those mean more heavy rain events, and those mean more saturated hillsides, which means more landslides, which means (this paper says) more earthquakes.... Is there time series data for earthquakes somewhere? What's the EQ anomaly trend?