Service degradation: Increased Error Rates
Summary
We wanted to provide some additional information on the isolated power issue. At this time, most AWS Services have weighted away from the affected Availability Zone (mec1-az2) and are seeing recovery for their affected operations and workflows. For EC2 Instances, EBS Volumes, and other resources that are impacted in the affected Zone, we will have a longer tail of recovery. At this time, power has not yet been restored to the affected AZ. For now, we recommend continuing to retry any failed API
Impact
We wanted to provide some additional information on the isolated power issue. At this time, most AWS Services have weighted away from the affected Availability Zone (mec1-az2) and are seeing recovery for their affected operations and workflows. For EC2 Instances, EBS Volumes, and other resources that are impacted in the affected Zone, we will have a longer tail of recovery. At this time, power has not yet been restored to the affected AZ. For now, we recommend continuing to retry any failed API
Lessons Learned
⚠AWS has experienced 5 incidents in the past year. Consider monitoring their status page for recurring patterns.
📊Incidents related to network, compute, storage, api have occurred 228 times across all providers in the past year. This is one of the most common failure categories in cloud infrastructure.
💡This incident is categorized as: Network / Routing, Capacity Issue, Storage Failure, API Issue. Consider implementing preventive measures specific to this failure category.
Similar Incidents
Elevated 500 errors from Browser Rendering REST API
Cloudflare · Mar 11, 2026
Elevated errors on Claude.ai (including login issues for Claude Code)
Anthropic · Mar 11, 2026
Degraded experience with Copilot Code Review
GitHub · Mar 11, 2026
Increased errors with ChatGPT file downloads
OpenAI · Mar 10, 2026
Increased errors on ChatGPT File Uploads
OpenAI · Mar 10, 2026