{"affectedAsns":[],"affectedDomains":[],"affectedServices":[],"anomalyRate":0.2197452229299363,"attribution":{"asns_attributed":0,"domains_attributed":0,"methods":[{"evidence_count":2,"method":"outage"}],"note":"Aggregated from this incident's 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 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: ioda","evidenceCount":2,"level":"low","score":0.6,"sourceCount":1,"sources":["ioda"]},"country":"CN","countryName":"China","createdAt":"2026-04-28T18:00:06.045325","description":"IODA detected significant connectivity drop in China. 2 critical alerts recorded.","duration":139,"durationHours":2.3333,"endTime":"2026-04-28T14:50:00Z","evidence":[{"asn":null,"blockingMethod":null,"confidence":0.65,"continent":"Asia","countryCode":"CN","domain":null,"domainCategory":null,"id":46845931,"kind":"alert","linkConfidence":0.8,"linkReason":"Same country and date, critical level IODA alert","observedAt":"2026-04-28T14:50:00Z","probeNodeId":null,"regionCode":"639","retrievedAt":"2026-04-28T18:00:04.909218","riskTier":1,"signalBaseline":471,"signalLevel":"critical","signalType":"outage","signalValue":0.22929936305732485,"source":"ioda","sourceRef":"ioda:alert:ping-slash24:region:639:1777387800","sourceUrl":"https://ioda.inetintel.cc.gatech.edu/country/CN","unSubregion":"Eastern Asia","upstreamCause":null,"upstreamClaim":"IODA detected critical level outage for Ningxia","upstreamSeverity":"critical"},{"asn":null,"blockingMethod":null,"confidence":0.65,"continent":"Asia","countryCode":"CN","domain":null,"domainCategory":null,"id":46845894,"kind":"alert","linkConfidence":0.8,"linkReason":"Same country and date, critical level IODA alert","observedAt":"2026-04-28T12:30:00Z","probeNodeId":null,"regionCode":"639","retrievedAt":"2026-04-28T18:00:04.909218","riskTier":1,"signalBaseline":471,"signalLevel":"critical","signalType":"outage","signalValue":0.21019108280254778,"source":"ioda","sourceRef":"ioda:alert:ping-slash24:region:639:1777379400","sourceUrl":"https://ioda.inetintel.cc.gatech.edu/country/CN","unSubregion":"Eastern Asia","upstreamCause":null,"upstreamClaim":"IODA detected critical level outage for Ningxia","upstreamSeverity":"critical"}],"evidenceCount":2,"evidenceSourceBreakdown":{"ioda":2},"evidenceSpan":{"earliest":"2026-04-28T12:30:00Z","latest":"2026-04-28T14:50:00Z"},"flag":"🇨🇳","generated_at_utc":"2026-09-20T09:07:56.975867Z","hashId":"86c3b9f1fd1f","id":"CN-2026-0219","incidentType":"disruption","measurementCount":2,"mechanism":"Infrastructure outage","readableId":"CN-2026-0219","reportUrl":"https://api.voidly.ai/data/incidents/86c3b9f1fd1f/report?format=markdown","revision":1,"severity":"critical","severityGrade":"A","sources":["ioda"],"startTime":"2026-04-28T12:30:00Z","status":"active","title":"Internet connectivity disruption in China","updatedAt":"2026-04-28T18:00:06.045325"}