{
  "id": "2026-08-11-university-of-illinois-tornado-warning-take-shelter",
  "slug": "university-of-illinois-tornado-warning-take-shelter-2026-08-11",
  "institution": {
    "name": "University of Illinois Urbana-Champaign",
    "shortName": "Illinois",
    "state": "IL",
    "type": "public-r1",
    "alertSystemName": "Illini-Alert",
    "enrollment": 56000
  },
  "incident": {
    "date": "2026-08-11",
    "type": "tornado",
    "cleryCategory": "emergency-notification",
    "resolution": "resolved",
    "headline": "Tornado warning take-shelter until quarter past four",
    "headlinePublic": "Tornado warning take-shelter until quarter past four",
    "summary": "Illini-Alert [ordered indoor shelter for a tornado warning that may affect campus until 4:15](https://x.com/IlliniAlert/status/2087277330406523236) and [ended the emergency about 31 minutes later](https://x.com/IlliniAlert/status/2087285236052918514).",
    "outcome": "Shelter product issued; emergency ended and regular activities resumed."
  },
  "alerts": [
    {
      "sequence": 1,
      "type": "initial",
      "timestamp": "2026-08-11T15:37:49-05:00",
      "channel": "twitter-x",
      "verbatimText": "Illini-Alert Emergency. There is a tornado warning that may affect campus until 4:15. Take shelter indoors immediately. More information to come.",
      "isVerbatimConfirmed": true,
      "confidence": "high",
      "sourceUrl": "https://x.com/IlliniAlert/status/2087277330406523236",
      "sourceDescription": "@IlliniAlert tornado take shelter",
      "annotations": [
        "Dual independent X fetch match (keyword + thread_fetch) 2026-08-16.",
        "Timeline +/-48h walked 2026-08-16: sequence 2 all-clear is the only further @IlliniAlert post for this incident."
      ],
      "characterCount": 145
    },
    {
      "sequence": 2,
      "type": "all-clear",
      "timestamp": "2026-08-11T16:09:14-05:00",
      "channel": "twitter-x",
      "verbatimText": "Illini-Alert. The emergency has ended. It is safe to resume regular activities.",
      "isVerbatimConfirmed": true,
      "confidence": "high",
      "sourceUrl": "https://x.com/IlliniAlert/status/2087285236052918514",
      "sourceDescription": "@IlliniAlert emergency ended",
      "annotations": [
        "Dual independent X fetch match 2026-08-16."
      ],
      "characterCount": 79
    }
  ],
  "context": "Illinois posts imminent-threat products on [@IlliniAlert](https://x.com/IlliniAlert). The all-clear posted about 31 minutes after the seek-shelter initial.",
  "keyFindings": [
    "Two-message sequence: until-4:15 tornado shelter order, then an emergency-ended resume-activities product."
  ],
  "sources": [
    {
      "title": "@IlliniAlert tornado take shelter",
      "url": "https://x.com/IlliniAlert/status/2087277330406523236",
      "type": "official-social",
      "accessDate": "2026-08-16",
      "archiveUrl": null,
      "archiveNotes": "SPN 523 at capture; archive.org save endpoint unavailable or throttled"
    },
    {
      "title": "@IlliniAlert emergency ended",
      "url": "https://x.com/IlliniAlert/status/2087285236052918514",
      "type": "official-social",
      "accessDate": "2026-08-16",
      "archiveUrl": null,
      "archiveNotes": "SPN 523 at capture; archive.org save endpoint unavailable or throttled"
    }
  ],
  "confidence": "high",
  "tags": [
    "public-r1",
    "illinois",
    "tornado",
    "illini-alert"
  ],
  "dateAdded": "2026-08-16",
  "lastUpdated": "2026-08-16",
  "addedBy": "ingestion"
}