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Earthquake Scatter Plot expandable x-scale

✓ Published1🌍 Public
Llingjizhu@gmail.com
Last edited Apr 17, 2024
Created on Apr 10, 2024

This interactive scatter plot visualizes earthquake magnitudes over time, with points colored by depth category (shallow, intermediate, deep) using a D3 ordinal color scale. Users can zoom horizontally via a d3.zoom behavior that rescales the time axis, and hover over the color legend to highlight matching earthquakes. The chart uses d3.scaleTime and d3.scaleLinear for axes, with data loaded from a CSV file containing USGS earthquake records. A brush selection adds black strokes to selected points, though the zoom functionality takes precedence.

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MIT Licensed

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