Diagram of the subduction of the Juan de Fuca tectonic plate. Plate activity such as this is a primary cause of earthquakes, including the one which may soon strike the Pacific Northwest. –
Earthquakes & Volcanoes — geo41.com
Earthquake Diagram - drag-drop, label in Slides | REMOTE LEARNING
Show the Epicentre, Focus and the Primary, Secondary and Surface Waves of an Earthquake with the Help of a Neat Labelled Diagram. - Geography and Economics | Shaalaa.com
Earthquake Cross-Section Poster | Earthquake, Earth and space science, Teacher resources