Lessonly incident

Intermittent slowness and accessability in West0 and West1 Seismic Regions due to Azure issues

Resolved after 20 hours 23 minutes, affecting U.S. West0 and U.S. West1, on February 7, 2026.

resolved Feb 09, 2026, 05:45 PM UTC

Between 12:00 AM PST on February 7, 2026 and 8:23 PM PST on February 7, 2026, customers using multiple Azure services in the West US regions may have experienced intermittent service unavailability, timeouts, or increased latency.

Started
Feb 07, 2026, 08:00 AM UTC
Resolved
Feb 08, 2026, 04:23 AM UTC
Duration
20h 23m
Detected by Pingoru
Feb 07, 2026, 08:00 AM UTC

Affected components

U.S. West0U.S. West1

Update timeline

  1. resolved Feb 09, 2026, 05:45 PM UTC

    Between 12:00 AM PST on February 7, 2026 and 8:23 PM PST on February 7, 2026, customers using multiple Azure services in the West US regions may have experienced intermittent service unavailability, timeouts, or increased latency.

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