Anthropic incident

Elevated errors on Claude Sonnet 4.6

Minor Resolved View vendor source →

Anthropic experienced a minor incident on March 19, 2026 affecting claude.ai and Claude API (api.anthropic.com) and 1 more component, lasting 8m. The incident has been resolved; the full update timeline is below.

Started
Mar 19, 2026, 03:37 PM UTC
Resolved
Mar 19, 2026, 03:46 PM UTC
Duration
8m
Detected by Pingoru
Mar 19, 2026, 03:37 PM UTC

Affected components

claude.aiClaude API (api.anthropic.com)Claude Code

Update timeline

  1. investigating Mar 19, 2026, 03:37 PM UTC

    We are currently investigating elevated errors that started at 8:23 PT / 15:23 UTC.

  2. resolved Mar 19, 2026, 03:46 PM UTC

    As of 8:42 PT / 15:42 UTC the error rate has now returned to baseline.