# Alert manager unavailable in prod-us-central-0

- Provider: [Grafana Cloud](https://down.guide/providers/grafana-cloud)
- Confidence: Confirmed
- Impact: Degraded
- lasted 32m
- started 2026-06-01 19:53 UTC
- GCP US Central - prod-us-central-0: Alertmanager and Rules Configuration API, GCP US Central - prod-us-central-0: Alertmanager
- us, us-central-0
- id: DWN-b34a8eec12
- Official page: https://stspg.io/5ckhsst3h5w6

## Updates from Grafana Cloud
### 2026-06-01 19:53 UTC: identified
Starting at 18:30 UTC, we noticed alert manager unavailability limited to prod-us-central-0 which affects grafana-managed and datasource-managed alerting, causing disruption to updating alertmanager config and limited disruption to alert sending.
We have identified the cause and are in the process of remediation.

### 2026-06-01 20:02 UTC: monitoring
A fix has been implemented and we are monitoring the results.

### 2026-06-01 20:26 UTC: resolved
This incident has been resolved.

From the builder: does your app depend on Grafana Cloud? [Sazabi](https://www.sazabi.com/?utm_source=down-guide&utm_medium=markdown&utm_content=grafana-cloud) detects problems in your own logs without hand-written monitors, and you can ask it in plain language which errors mention Grafana Cloud.

---
down.guide reads providers' official status pages every minute and adds its own evidence, always labeled. Free, no account. Agents: MCP at https://down.guide/mcp, REST at https://down.guide/api/v1, feeds at https://down.guide/feed. Built by [Sazabi](https://www.sazabi.com/?utm_source=down-guide&utm_medium=markdown&utm_content=DWN-b34a8eec12), AI-native observability and security: automatic issue detection, plain-language log search and live dashboards.