Earthquakes often occur along plate boundaries, when sudden movements of the "stuck" plates release elastic strain energy, sending out seismic waves that result in the ground shaking familiar to many worldwide. More rarely, earthquakes occur within plates (intraplate) in zones of weakness, such as the reactivation of old faults or rifts. ⌘ Read more
Earthquakes often occur along plate boundaries, when sudden movements of the "stuck" plates release elastic strain energy, sending out seismic waves that result in the ground shaking familiar to many worldwide. More rarely, earthquakes occur within plates (intraplate) in zones of weakness, such as the reactivation of old faults or rifts. ⌘ Read more