Outage in Seismic
Tenants experiencing login issues
Resolved MajorIncident Report
Summary AI Generated
Seismic experienced a major login outage lasting approximately 2.8 hours, affecting tenants across all U.S., Canada, U.K., E.U., Germany, and Switzerland regions. The issue was traced to a faulty deployment that disrupted authentication flows platform-wide. Engineers rolled back or patched the deployment to restore login functionality, with the incident fully resolved after a period of monitoring.
Tenants are experiencing issues with login flows. Our engineers are aware of the issue and working on immediate resolution.
Components affected
Seismic U.S. West 1 Seismic U.S. West 2 Seismic U.S. West 3 Seismic U.S. East 1 Seismic U.S. East 2 Seismic U.S. East 3 Seismic U.S. East 4 Seismic Canada Seismic U.K. Seismic E.U. Seismic Germany 1 Seismic SwitzerlandTrusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
RESOLVED
25 days ago - at 06/29/2026 04:35AM
This incident has been resolved.
MONITORING
25 days ago - at 06/29/2026 02:12AM
The engineering team resolved an issue with a recent deployment. All tenants are able to login now. We're continuing to monitor the situation.
IDENTIFIED
25 days ago - at 06/29/2026 01:51AM
Tenants are experiencing issues with login flows. Our engineers are aware of the issue and working on immediate resolution.
Latest Seismic outages
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