AWS Outage

Incident Report for Cesium

Resolved

This incident has been resolved, we will continue to monitor things.
Posted Oct 20, 2025 - 07:43 EDT

Update

AWS is recovering and Cesium ion is operating at a reduced capacity, we will continue to monitor as the situation continues.
Posted Oct 20, 2025 - 06:16 EDT

Monitoring

We are currently experiencing a service disruption affecting Cesium ion. Our team is actively investigating the issue.

The outage appears to be the result of cascading failures originating from an ongoing incident in the AWS us-east-1 region. For more information, please refer to the AWS Health Dashboard.

We appreciate your patience and will provide updates as we learn more.
Posted Oct 20, 2025 - 03:30 EDT
This incident affected: API (api.cesium.com).