{"version":"1.0","type":"rich","title":"Untitled","description":"This example visualizes earthquake data across U.S. states from 2010 to 2015, using a heatmap-like grid where each tile’s color intensity represents the recorded count, with categories grouping states by magnitude ranges. The visualization uses D3.js v3 to render SVG rectangles, with a time scale for the x-axis, a linear scale for the y-axis, and a color scale mapping counts to shades of steelblue. It reads from a CSV file and includes a legend and axes to clarify the count values and date range.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7f068371888449e084a0e34a32207ac9?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}