{"affectedAsns":[],"affectedDomains":[],"affectedServices":[],"anomalyRate":0.9512195121951219,"attribution":{"asns_attributed":0,"domains_attributed":0,"methods":[{"evidence_count":2,"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":0.65,"corroboration":{"description":"Single source label: ioda","evidenceCount":2,"level":"low","score":0.6,"sourceCount":1,"sources":["ioda"]},"country":"US","countryName":"United States","createdAt":"2026-08-27T18:00:07.875662","description":"IODA detected significant connectivity drop in United States. 1 critical alerts recorded.","duration":499,"durationHours":8.3167,"endTime":"2026-08-27T22:45:00Z","evidence":[{"asn":null,"blockingMethod":null,"citationScope":"signal_window","citationUrl":"https://ioda.inetintel.cc.gatech.edu/country/US?from=1787788800&until=1787875200","confidence":0.65,"continent":"Americas","countryCode":"US","domain":null,"domainCategory":null,"exactMeasurementLink":false,"id":365596754,"kind":"alert","linkConfidence":0.8,"linkReason":"Same country and date, critical level IODA alert","observedAt":"2026-08-27T22:45:00Z","probeNodeId":null,"regionCode":"4442","retrievedAt":"2026-08-28T00:00:04.115162","riskTier":5,"signalBaseline":64365,"signalLevel":"critical","signalType":"outage","signalValue":0.011885341412258214,"source":"ioda","sourceRef":"ioda:alert:bgp:region:4442:1787870700","sourceUrl":"https://ioda.inetintel.cc.gatech.edu/country/US","unSubregion":"Northern America","upstreamCause":null,"upstreamClaim":"IODA detected critical level outage for Indiana","upstreamSeverity":"critical"},{"asn":null,"blockingMethod":null,"citationScope":"signal_window","citationUrl":"https://ioda.inetintel.cc.gatech.edu/country/US?from=1787788800&until=1787875200","confidence":0.85,"continent":"Americas","countryCode":"US","domain":null,"domainCategory":null,"exactMeasurementLink":false,"id":364709129,"kind":"alert","linkConfidence":0.8,"linkReason":"Same country and date, critical level IODA alert","observedAt":"2026-08-27T14:26:00Z","probeNodeId":null,"regionCode":"4424","retrievedAt":"2026-08-27T18:00:04.429456","riskTier":5,"signalBaseline":205,"signalLevel":"critical","signalType":"outage","signalValue":0.9512195121951219,"source":"ioda","sourceRef":"ioda:alert:merit-nt:region:4424:1787840760","sourceUrl":"https://ioda.inetintel.cc.gatech.edu/country/US","unSubregion":"Northern America","upstreamCause":null,"upstreamClaim":"IODA detected critical level outage for Iowa","upstreamSeverity":"critical"}],"evidenceCount":2,"evidenceSourceBreakdown":{"ioda":2},"evidenceSpan":{"earliest":"2026-08-27T14:26:00Z","latest":"2026-08-27T22:45:00Z"},"flag":"🇺🇸","generated_at_utc":"2026-10-25T08:48:53.560405Z","hashId":"ff7f4b59ef84","id":"US-2026-0087","incidentType":"disruption","measurementCount":1,"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-2026-0087","reportUrl":"https://api.voidly.ai/data/incidents/ff7f4b59ef84/report?format=markdown","revision":2,"severity":"critical","severityGrade":"B","sources":["ioda"],"startTime":"2026-08-27T14:26:00Z","status":"active","title":"Internet connectivity disruption in United States","updatedAt":"2026-08-28T00:00:07.816378"}