Example image of eyePlorer eyePlorer map for 'Earthquake': Crust (geology) Earth Seismic wave Seismometer Moment magnitude scale Richter magnitude scale Mercalli intensity scale Epicenter Tsunami Phenomenon Fault (geology) Hypocenter Aseismic creep Asperity Convergent boundary Transform fault Stick-slip phenomenon Potential energy Deformation (mechanics) Elastic-rebound theory Fracture (geology) Elastic energy Strike and dip Divergent boundary Extensional tectonics Thrust tectonics Continental crust San Andreas Fault 1994 Northridge earthquake Arabian Plate Eurasian Plate Zagros Mountains Focal mechanism Intraplate earthquake Deep focus earthquake Oceanic crust Subduction Wadati-Benioff zone Lithosphere Olivine Phase transition Spinel Magma Plate tectonics Volcano 1980 eruption of Mount St. Helens Mount St. Helens Aftershock Yellowstone National Park Earthquake storm