Outage in Google Cloud

We are investigating an issue where customers may experience timeouts, service degradations, errors, and elevated latencies across multiple products in the us-west1 region.

Major

August 20, 2026 - Started about 2 hours ago

Incident Report

**Summary** We are investigating an issue where customers may experience timeouts, service degradations, errors, and elevated latencies across multiple products in the us-west1 region. **Description** We are experiencing an issue with multiple products, beginning on Thursday, 2026-08-20 08:40 PDT. Our engineering team continues to investigate the issue. We will provide an update by Thursday, 2026-08-20 10:30 PDT with details. We apologize to all who are affected by the disruption. **Diagnosis / Customer Symptoms** Customers in us-west1 may experience timeouts, service degradations, errors, and elevated latencies across multiple products. **Workaround** None at this time.

Components affected

Cloud Filestore (us-west1) Cloud Data Fusion (us-west1) Cloud Filestore Cloud Data Fusion Cloud Monitoring AlloyDB for PostgreSQL (us-west1) AlloyDB for PostgreSQL Persistent Disk (us-west1) Google Cloud Bigtable Google Compute Engine (us-west1) Google App Engine (us-west1) Google Cloud Pub/Sub Google Kubernetes Engine (us-west1) Cloud Build Artifact Registry Google Kubernetes Engine Google App Engine Cloud Build (us-west1) Google Compute Engine Google Cloud Pub/Sub (us-west1) Google BigQuery (us-west1) Persistent Disk Cloud Run Google Cloud Bigtable (us-west1) Artifact Registry (us-west1) Google BigQuery Google Cloud Dataproc Google Cloud Dataproc (us-west1) Identity and Access Management Cloud Run (us-west1) BigQuery Data Transfer Service Google Cloud Dataflow (us-west1) Google Cloud Composer (us-west1) Cloud Key Management Service Contact Center AI Platform (us-west1) BigQuery Data Transfer Service (us-west1) Contact Center AI Platform Google Cloud Storage Cloud Key Management Service (us-west1) Google Cloud Dataflow Google Cloud Composer Google Cloud Storage (us-west1) Google Cloud SQL Google Cloud SQL (us-west1) Dataproc Metastore Dataproc Metastore (us-west1)

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