503RADARINCIDENT ARCHIVEMETHODOLOGY
RESOLVED

Microsoft Azure outage — September 3, 2026

Active - Network Infrastructure impacting event in East US

Microsoft Azure’s Multiple services was disrupted for 51m on September 3, 2026.

Key facts

DetectedSeptember 3, 2026 · 10:03 UTC
Confirmed10:03 UTC
Resolved10:54 UTC
Duration51m
ServiceMultiple services · eastus
Official recordhttps://azure.status.microsoft/en-us/status/feed/

Timeline

  1. 10:03Z

    Detected · Official

    Reported directly on AZURE's official status page — no earlier independent (crowd / dependency / measurement) signal.
  2. 10:54Z

    Resolved

    Signal volume fell back below the threshold; the event was closed.

Evidence

Official status feeddegraded (changed 10:03 UTC)
Anomaly score+0.00σ above this cell's own baseline
Engine confidence95%

Outage-related signals per hour over the live window, oldest → newest (peak 1).

How this was detected

Confirmed by AZURE's official status page — no independent (crowd / dependency / measurement) corroboration.