All Demos / Maps / Use Cases / Earthquake Indication

Blazor Maps Example - Earthquake Visualization

Loading Syncfusion Blazor Server Demos…
This demo passes automated axe checks with 0 violations — semantic markup, ARIA, full keyboard operation, visible focus. Section 508 conformant Accessibility report VPAT

This sample indicates the earthquake that occurred in Sumatra, Indonesia in 2009, using a custom HTML element positioned as a marker on the map.

The example demonstrates how to render and position custom HTML elements as markers at specific map locations, enabling flexible and visually rich marker presentations beyond standard symbols.

For comprehensive guidance on implementing custom marker templates, refer to the marker template documentation.