In 2019, there were 13456 earthquakes with magnitude higher or equal to 4. In this visualization, small yellow spheres () are earthquakes with magnitudes between 4 and 6. Large red spheres () are earthquakes with a magnitude higher than 7. In between, the color and size of spheres are interpolated. Earthquake depth is exaggerated by a factor of 6. The orange lines () represent the boundaries of the tectonic plates. Earthquake data from USGS Country borders feature service is made available by the Living Atlas . Visualization created with Esri's ArcGIS API for JavaScript