Bubble maps place proportionally sized circles on geographic regions to compare quantities across locations. They are ideal when you need to show both where something occurs and how much of it there is.
This sample plots the strongest earthquakes by country on a world map, with bubble size tied to earthquake magnitude. HTML tooltips display the magnitude value, event description, and date for each data point. The chart uses ISO country geo binding, custom amber bubble styling, and interactive zoom controls for detailed geographic inspection.
See the Bubble Map documentation for all configuration options.