Cascade history

Traced cause → effect events over time. A cascade is one upstream cause — severe weather, grid stress, or a shared cloud platform — corroborated across multiple providers at once. That common-cause signal is far more telling than any single outage, and it's the thing no status-page aggregator shows.
7 multi-provider cascade(s) recorded.

Active now

cascade · 2 providers Wildfire — Santa Rosa Island, CA → Cloudflare Datadog

peak 85% confidence · ongoing for 286h 54m · 4 hours ago

Past events

cascade · 2 providers Shared dependency: Aws Us East 1 → Datadog Twilio

peak 77% confidence · lasted 1h 19m · 2 days ago

cascade · 2 providers Shared dependency: Aws Us East 1 → Datadog Twilio

peak 77% confidence · lasted 1h 40m · 2 days ago

cascade · 2 providers Earthquake M5.6 — 11 km N of Redwood Valley, CA → OpenAI Anthropic

peak 85% confidence · lasted 5h 49m · 3 days ago

cascade · 2 providers Shared dependency: Aws Us East 1 → Datadog Twilio

peak 77% confidence · lasted 2h 29m · 5 days ago

cascade · 2 providers Shared dependency: Aws Us East 1 → Datadog Twilio

peak 77% confidence · lasted 2h 15m · 1 week ago

cascade · 2 providers Shared dependency: Aws Us East 1 → Datadog Twilio

peak 77% confidence · lasted 3h 45m · 2 weeks ago

traced PJM grid stress (level 2) → Cloudflare

peak 93% confidence · lasted 16h · 11 hours ago

traced PJM grid stress (level 2) → Cloudflare

peak 93% confidence · lasted 17h · 1 day ago

traced PJM grid stress (level 3) → Cloudflare

peak 93% confidence · lasted 14h 59m · 2 days ago

traced PJM grid stress (level 3) → Cloudflare

peak 93% confidence · lasted 15h 20m · 3 days ago

traced PJM grid stress (level 3) → Cloudflare

peak 93% confidence · lasted 19h · 4 days ago

traced PJM grid stress (level 2, worsening) → Cloudflare

peak 93% confidence · lasted 17h 54m · 5 days ago

traced PJM grid stress (level 2) → Cloudflare

peak 93% confidence · lasted 13h 59m · 6 days ago

traced PJM grid stress (level 2) → Cloudflare

peak 93% confidence · lasted 13h 10m · 1 week ago

traced PJM grid stress (level 2) → Cloudflare

peak 93% confidence · lasted 17h · 1 week ago

traced PJM grid stress (level 2) → Cloudflare

peak 85% confidence · lasted 15m · 1 week ago

traced PJM grid stress (level 3) → Cloudflare

peak 93% confidence · lasted 15h · 1 week ago

traced PJM grid stress (level 2) → Cloudflare

peak 93% confidence · lasted 15h · 1 week ago

traced PJM grid stress (level 3) → Cloudflare

peak 93% confidence · lasted 15h 39m · 1 week ago

traced Wildfire — Santa Rosa Island, CA → Cloudflare

peak 85% confidence · lasted 5h 40m · 2 weeks ago

traced PJM grid stress (level 2) → Cloudflare

peak 93% confidence · lasted 5h 40m · 2 weeks ago

traced Wildfire — Santa Rosa Island, CA → Datadog

peak 78% confidence · lasted 3h 45m · 2 weeks ago

traced PJM grid stress (level 3) → Cloudflare

peak 93% confidence · lasted 3h 54m · 2 weeks ago

traced Wildfire — Santa Rosa Island, CA → Cloudflare

peak 85% confidence · lasted 22h 20m · 2 weeks ago

traced PJM grid stress (level 3) → Cloudflare

peak 93% confidence · lasted 11h 35m · 2 weeks ago

traced PJM grid stress (level 3) → Cloudflare

peak 93% confidence · lasted 1h 50m · 2 weeks ago

traced Wildfire — Santa Rosa Island, CA → Cloudflare

peak 85% confidence · lasted 1h 50m · 2 weeks ago