Region-by-region timeline
When each monitored region started failing and when it recovered, per RealUptime's own probes. A region not listed here never failed during this incident.
US-East16 min
Failing from Sep 2, 2026, 12:32 PM UTC, recovered Sep 2, 2026, 12:48 PM UTC
US-West14 min
Failing from Sep 2, 2026, 12:34 PM UTC, recovered Sep 2, 2026, 12:48 PM UTC
Europe16 min
Failing from Sep 2, 2026, 12:33 PM UTC, recovered Sep 2, 2026, 12:49 PM UTC
Asia-Pacific12 min
Failing from Sep 2, 2026, 12:42 PM UTC, recovered Sep 2, 2026, 12:54 PM UTC
How this was measured
This record comes only from RealUptime's own scheduled probes against Anthropic's public, unauthenticated endpoints, run from 4 named regions. It is never built from user reports or from Anthropic's own status page, and it does not change once this incident closes: this page is the permanent record, not a live view.
See Anthropic's full evidence record or read the methodology.