Resolved after 12 hours 13 minutes, affecting U.S. West0 and U.S. West1 and 1 more, on October 29, 2025.
Azure closed out its incident and full recovery was observed at approximately 4:20 PM PDT. Seismic observed loading issues with the Outlook Add-in during the incident. Details about the incident can be located here. https://azure.status.microsoft/en-us/status/history/
Affected components
Update timeline
- investigating Oct 29, 2025, 04:26 PM UTC
Seismic is seeing issues with services in Microsoft Azure Cloud and AWS services. Any impact to Seismic is being investigated. At this time all regions appear operational.
- identified Oct 29, 2025, 04:41 PM UTC
We are seeing issues loading the Outlook Add-In due to service issues in Azure Cloud Services. The team is continuing to investigate and in communication with Azure.
- identified Oct 29, 2025, 05:12 PM UTC
Issues have bee isolated to Azure, no impact to AWS. Azure is currently assessing failover options. At this time Seismic is seeing impact to the Outlook Add-In. They will continue to provide Seismic updates.
- resolved Oct 30, 2025, 04:39 AM UTC
Azure closed out its incident and full recovery was observed at approximately 4:20 PM PDT. Seismic observed loading issues with the Outlook Add-in during the incident. Details about the incident can be located here. https://azure.status.microsoft/en-us/status/history/
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