This visualization presents a linked-view dashboard of global earthquake data from the USGS API, displaying a world map with tectonic plate boundaries alongside a scatter plot of earthquake magnitude over time. Users can brush on the scatter plot to filter which earthquakes appear on the map, with circle size encoding magnitude and color encoding depth category. The map supports zooming and panning via d3.zoom, while circles link to external URLs and display tooltips. The implementation uses d3.geoEquirectangular projection, d3.geoPath for map rendering, d3.brushX for selection, and d3.scaleOrdinal for categorical color encoding.