What causes earthquakes? by British Geological Survey
= What causes earthquakes? by British Geological Survey
https://www.bgs.ac.uk/discovering-geology/earth-hazards/earthquakes/what-causes-earthquakes/
Institutional explanation by the <British Geological Survey>. Its plate-driving discussion distinguishes <mantle convection>, <ridge push> and <slab pull> and explains the association between subducting edges and plate speed.