# Some customers in AWS us-east-1 experienced a brief period of elevated latencies and unavailable responses.

- Provider: [Temporal Cloud](https://down.guide/providers/temporal-cloud)
- Confidence: Confirmed
- Impact: Operational
- lasted 1d 20h
- started 2026-06-12 19:09 UTC
- us-east-1
- us, us-east-1
- Temporal Cloud states the impact was 2026-06-12 17:45 to 18:08 UTC (23m)
- id: DWN-3f995e83ee
- Official page: https://stspg.io/r2vbx3r2y3gt

## Updates from Temporal Cloud
### 2026-06-12 19:09 UTC: monitoring
Some customers in AWS us-east-1 experienced a brief period of elevated latencies and unavailable responses between 17:45-18:08 UTC, and this has been resolved.
We failed namespaces with MRN out of the cell.
We are closely monitoring the situation, and we will fail the namespaces back into the cell when we are confident it is healthy.

### 2026-06-12 20:44 UTC: monitoring
This is still mitigated, and we are monitoring. We will fail the namespaces back into the cell when we are confident it is healthy.

### 2026-06-12 23:16 UTC: monitoring
This is still mitigated, and we are still monitoring. We have failed the namespaces back into their original location.

### 2026-06-14 16:06 UTC: resolved
Incident Resolved.

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