{"affectedAsns":[],"affectedDomains":[],"affectedServices":[],"anomalyRate":0.020577417714611877,"attribution":{"asns_attributed":0,"domains_attributed":0,"methods":[{"evidence_count":4,"method":"outage"}],"note":"Aggregated from this incident's qualifying linked evidence rows — only domains, ASNs, and blocking methods the evidence literally records are shown, with the per-item evidence count. No per-domain/per-ASN attribution is present in the qualifying linked evidence for this incident (e.g. country/ASN-level outage signals).","sources":["ioda"],"top_asns":[],"top_domains":[]},"confidence":0.67,"corroboration":{"description":"Single source label: ioda","evidenceCount":4,"level":"low","score":0.6,"sourceCount":1,"sources":["ioda"]},"country":"US","countryName":"United States","createdAt":"2026-04-27T06:00:04.361451","description":"IODA detected significant connectivity drop in United States. 4 critical alerts recorded.","duration":null,"durationHours":0,"endTime":null,"evidence":[{"asn":null,"blockingMethod":null,"citationScope":"signal_window","citationUrl":"https://ioda.inetintel.cc.gatech.edu/country/US?from=1777248000&until=1777334400","confidence":0.65,"continent":"Americas","countryCode":"US","domain":null,"domainCategory":null,"exactMeasurementLink":false,"id":44452550,"kind":"alert","linkConfidence":0.8,"linkReason":"Same country and date, critical level IODA alert","observedAt":"2026-04-27T03:20:00Z","probeNodeId":null,"regionCode":"4437","retrievedAt":"2026-04-27T06:00:03.299200","riskTier":5,"signalBaseline":161555,"signalLevel":"critical","signalType":"outage","signalValue":0.023038593667791155,"source":"ioda","sourceRef":"ioda:alert:bgp:region:4437:1777260000","sourceUrl":"https://ioda.inetintel.cc.gatech.edu/country/US","unSubregion":"Northern America","upstreamCause":null,"upstreamClaim":"IODA detected critical level outage for Florida","upstreamSeverity":"critical"},{"asn":null,"blockingMethod":null,"citationScope":"signal_window","citationUrl":"https://ioda.inetintel.cc.gatech.edu/country/US?from=1777248000&until=1777334400","confidence":0.65,"continent":"Americas","countryCode":"US","domain":null,"domainCategory":null,"exactMeasurementLink":false,"id":44452551,"kind":"alert","linkConfidence":0.8,"linkReason":"Same country and date, critical level IODA alert","observedAt":"2026-04-27T03:20:00Z","probeNodeId":null,"regionCode":"4420","retrievedAt":"2026-04-27T06:00:03.299200","riskTier":5,"signalBaseline":79609,"signalLevel":"critical","signalType":"outage","signalValue":0.03141604592445578,"source":"ioda","sourceRef":"ioda:alert:bgp:region:4420:1777260000","sourceUrl":"https://ioda.inetintel.cc.gatech.edu/country/US","unSubregion":"Northern America","upstreamCause":null,"upstreamClaim":"IODA detected critical level outage for Oregon","upstreamSeverity":"critical"},{"asn":null,"blockingMethod":null,"citationScope":"signal_window","citationUrl":"https://ioda.inetintel.cc.gatech.edu/country/US?from=1777248000&until=1777334400","confidence":0.65,"continent":"Americas","countryCode":"US","domain":null,"domainCategory":null,"exactMeasurementLink":false,"id":44452552,"kind":"alert","linkConfidence":0.8,"linkReason":"Same country and date, critical level IODA alert","observedAt":"2026-04-27T03:20:00Z","probeNodeId":null,"regionCode":"4454","retrievedAt":"2026-04-27T06:00:03.299200","riskTier":5,"signalBaseline":212814,"signalLevel":"critical","signalType":"outage","signalValue":0.012198445590985556,"source":"ioda","sourceRef":"ioda:alert:bgp:region:4454:1777260000","sourceUrl":"https://ioda.inetintel.cc.gatech.edu/country/US","unSubregion":"Northern America","upstreamCause":null,"upstreamClaim":"IODA detected critical level outage for New York","upstreamSeverity":"critical"},{"asn":null,"blockingMethod":null,"citationScope":"signal_window","citationUrl":"https://ioda.inetintel.cc.gatech.edu/country/US?from=1777248000&until=1777334400","confidence":0.65,"continent":"Americas","countryCode":"US","domain":null,"domainCategory":null,"exactMeasurementLink":false,"id":44452553,"kind":"alert","linkConfidence":0.8,"linkReason":"Same country and date, critical level IODA alert","observedAt":"2026-04-27T03:20:00Z","probeNodeId":null,"regionCode":"4441","retrievedAt":"2026-04-27T06:00:03.299200","riskTier":5,"signalBaseline":151374,"signalLevel":"critical","signalType":"outage","signalValue":0.01565658567521503,"source":"ioda","sourceRef":"ioda:alert:bgp:region:4441:1777260000","sourceUrl":"https://ioda.inetintel.cc.gatech.edu/country/US","unSubregion":"Northern America","upstreamCause":null,"upstreamClaim":"IODA detected critical level outage for Illinois","upstreamSeverity":"critical"}],"evidenceCount":4,"evidenceSourceBreakdown":{"ioda":4},"evidenceSpan":{"earliest":"2026-04-27T03:20:00Z","latest":"2026-04-27T03:20:00Z"},"flag":"🇺🇸","generated_at_utc":"2026-10-09T08:30:55.876073Z","hashId":"689df0bf0d0a","id":"US-2026-0055","incidentType":"disruption","measurementCount":4,"mechanism":"Infrastructure outage","normalOoniObservationCount":0,"normalOoniObservationNote":"These linked OONI rows carry the historical signal_level='normal' stored label and are quarantined from qualifying evidence pending regrade. The label is not proof that every row was accessible or anomaly-free: low-anomaly rows and rows with an omitted confirmed result may be present.","normalOoniObservations":[],"readableId":"US-2026-0055","reportUrl":"https://api.voidly.ai/data/incidents/689df0bf0d0a/report?format=markdown","revision":1,"severity":"critical","severityGrade":"A","sources":["ioda"],"startTime":"2026-04-27T03:20:00Z","status":"active","title":"Internet connectivity disruption in United States","updatedAt":"2026-04-27T06:00:04.361451"}