Earthquakes from a Live ArcGIS Layer
Make this example your own
Start with this working configuration
Keep the live source and setup, or connect another public layer and adjust the styling.
- Map
- Live point map
- Geography
- Live ArcGIS layer
- Dataset
- 197 mapped places · Numeric values
- Rendering
- Live GeoJSON points scaled by value
Includes: live public ArcGIS data · 2 selectable variables · pattern fills
Data you need
- A public ArcGIS point layer URL with browser access (CORS).
- A stable object ID and a useful feature-name field.
- No more features than a lightweight browser map can render.
- A source note explaining who maintains the live layer and any reuse limits.
How to make a similar map
- Choose “Modify this example” to keep its live layer configuration.
- Replace the public FeatureServer or MapServer URL, or adjust its server-side filter.
- Choose up to 12 fields, then select the value viewers see first.
- Check the map whenever the source schema, availability, or terms change.
Try this map style with
These datasets can use the same geography and visual setup.
- Live incident reports
- Current monitoring stations
- Public facility inventories
Source and limitations
Public ArcGIS Earthquakes Feature Layer.
This example reads current public features from the source when opened. Availability, schema, and values are controlled by the service owner.