California earthquake simulation
How do earthquakes happen
supervolcanoes
mantle plumes
volcanoes
NZ earthquake - why was Feb's earthquake so different to last September's ? click!
Latest Italian earthquake, 20 May 2012
Earthquake Prediction
This Cool Geography website provides some good material on this topic and will be useful for revision.The British Geographer site has some good information and lesson summaries on it too. And the Geological Society has clear information and a variety of links to case studies.
The BBC Science site has interesting clips to watch on Mt Nyos, Mt St Helens, Iceland, New Zealand and others..