Seismic Software incident

Cloudflare Outage Impacting Seismic Tenants

Critical Resolved View vendor source →

Seismic Software experienced a critical incident on December 5, 2025 affecting U.S. West0 and U.S. West1 and 1 more component, lasting 23m. The incident has been resolved; the full update timeline is below.

Started
Dec 05, 2025, 08:50 AM UTC
Resolved
Dec 05, 2025, 09:13 AM UTC
Duration
23m
Detected by Pingoru
Dec 05, 2025, 08:50 AM UTC

Affected components

U.S. West0U.S. West1U.S. West2U.S. West3U.S. East0U.S. East1U.S. East2U.S. East3U.S. East4U.S. SouthWest1

Update timeline

  1. investigating Dec 05, 2025, 03:06 PM UTC

    Customers were experiencing a "500" error during this issue

  2. investigating Dec 05, 2025, 03:07 PM UTC

    We are continuing to investigate this issue.

  3. resolved Dec 05, 2025, 03:07 PM UTC

    This incident has been resolved.