Earthquake Map
This map visualizes global earthquakes using D3.js, plotting each event as a colored circle on a dark equirectangular projection. Circle size and color encode earthquake magnitude, with the data sourced from a CSV file of USGS earthquake records. The map employs an SVG rendering and includes a polar fisheye distortion effect, initially centered on Japan, that magnifies the map around the cursor's position. The fisheye implementation uses D3’s projection and custom fisheye.js, with event handling throttled for performance.
AI-generated descriptionforked from <a href='http://bl.ocks.org/pnavarrc/'>pnavarrc</a>'s block: <a href='http://bl.ocks.org/pnavarrc/55e9082ac7a5a344b4ee'>Earthquake Map</a>
forked from <a href='http://bl.ocks.org/jonpage/'>jonpage</a>'s block: <a href='http://bl.ocks.org/jonpage/1501dd6f6a4812073a53'>Earthquake Map</a>
forked from <a href='http://bl.ocks.org/jgondin/'>jgondin</a>'s block: <a href='http://bl.ocks.org/jgondin/67bc3e6bb9e1387d2b663d595ae0a347'>Earthquake Map</a>
forked from <a href='http://bl.ocks.org/Fil/'>Fil</a>'s block: <a href='http://bl.ocks.org/Fil/1b574a4185a04273de47b49591243102'>Earthquake Map with fisheye (polar)</a>