{"version":"1.0","type":"rich","title":"Ver04 of Magnitude of Earthquakes over 7 Days","description":"A scatter plot visualizes earthquake magnitude and depth from the past seven days, using time on the x-axis and magnitude on the y-axis. The depth is categorized into three levels—shallow (red), intermediate (blue), and deep (green)—via `d3.scaleOrdinal`. The visualization uses `d3.scaleTime` and `d3.scaleLinear` to map axes, with circles colored by depth and a hover interaction that enlarges points and displays crosshair lines. It leverages the d3 library, integrates responsive container and axis handling, and sources data from the Earthquake Dataset.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/478daf0645e34ee293c00cd9af043718?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}