{
  "id": "2023-02-27-ohio-state-university-columbus-tornado-and-severe-thunderstorm",
  "slug": "ohio-state-university-columbus-tornado-and-severe-thunderstorm-2023-02-27",
  "institution": {
    "name": "The Ohio State University",
    "shortName": "Ohio State",
    "state": "OH",
    "type": "public-r1",
    "alertSystemName": "Buckeye Alert / @OSU_EMFP",
    "enrollment": 60000
  },
  "incident": {
    "date": "2023-02-27",
    "type": "severe-weather",
    "cleryCategory": "emergency-notification",
    "resolution": "contained",
    "headline": "Columbus campus tornado warning then severe thunderstorm and expiry",
    "headlinePublic": "Columbus campus tornado warning then severe thunderstorm and expiry",
    "summary": "Ohio State Emergency Management [relayed Columbus tornado and severe thunderstorm products and an expiry notice](https://x.com/OSU_EMFP/status/1630311381508702208) on February 27.",
    "outcome": "NWS product(s) relayed for campus."
  },
  "alerts": [
    {
      "sequence": 1,
      "type": "initial",
      "channel": "twitter-x",
      "timestamp": "2023-02-27T15:58:17-05:00",
      "verbatimText": "OSU Columbus Campus - \n Tornado Warning issued February 27 at 3:57PM EST until February 27 at 4:30PM EST by NWS Wilmington OH",
      "sourceUrl": "https://x.com/OSU_EMFP/status/1630311381508702208",
      "sourceDescription": "@OSU_EMFP residual",
      "isVerbatimConfirmed": true,
      "confidence": "high",
      "annotations": [
        "Dual independent X fetch match (keyword_search family). SPN 523.",
        "EXPANSION batch 371 OSU Feb 27 2023 residual.",
        "Distinct incident from 2023-02-27-ohio-state-university-newark-severe-thunderstorm-warning: different campus product stream same day.",
        "Distinct incident from 2023-02-27-ohio-state-university-lima-severe-thunderstorm-warning: different campus product stream same day.",
        "Companion Buckeye Alert OSU Columbus tornado product status 1630311350994862080 is parallel short-form of sequence 1 campus product."
      ],
      "characterCount": 125
    },
    {
      "sequence": 2,
      "type": "update",
      "channel": "twitter-x",
      "timestamp": "2023-02-27T16:21:28-05:00",
      "verbatimText": "OSU Columbus Campus - \n Severe Thunderstorm Warning issued February 27 at 4:20PM EST until February 27 at 5:15PM EST by NWS Wilmington OH",
      "sourceUrl": "https://x.com/OSU_EMFP/status/1630317214351106048",
      "sourceDescription": "@OSU_EMFP residual",
      "isVerbatimConfirmed": true,
      "confidence": "high",
      "annotations": [
        "Dual independent X fetch match (keyword_search family). SPN 523.",
        "EXPANSION batch 371 OSU Feb 27 2023 residual."
      ],
      "characterCount": 137
    },
    {
      "sequence": 3,
      "type": "all-clear",
      "channel": "twitter-x",
      "timestamp": "2023-02-27T16:33:54-05:00",
      "verbatimText": "The tornado warning for the Columbus campus has expired. Please stay weather aware as additional storms move through the area.",
      "sourceUrl": "https://x.com/OSU_EMFP/status/1630320341888167938",
      "sourceDescription": "@OSU_EMFP residual",
      "isVerbatimConfirmed": true,
      "confidence": "high",
      "annotations": [
        "Dual independent X fetch match (keyword_search family). SPN 523.",
        "EXPANSION batch 371 OSU Feb 27 2023 residual."
      ],
      "characterCount": 126
    }
  ],
  "context": "Ohio State Buckeye Alert residual on [@OSU_EMFP](https://x.com/OSU_EMFP).",
  "keyFindings": [
    "February 27 2023 multi-campus severe weather residual including Columbus tornado warning."
  ],
  "sources": [
    {
      "title": "@OSU_EMFP residual",
      "url": "https://x.com/OSU_EMFP/status/1630311381508702208",
      "type": "official-social",
      "accessDate": "2026-08-03",
      "archiveUrl": null,
      "archiveNotes": "SPN 523"
    },
    {
      "title": "@OSU_EMFP residual",
      "url": "https://x.com/OSU_EMFP/status/1630317214351106048",
      "type": "official-social",
      "accessDate": "2026-08-03",
      "archiveUrl": null,
      "archiveNotes": "SPN 523"
    },
    {
      "title": "@OSU_EMFP residual",
      "url": "https://x.com/OSU_EMFP/status/1630320341888167938",
      "type": "official-social",
      "accessDate": "2026-08-03",
      "archiveUrl": null,
      "archiveNotes": "SPN 523"
    }
  ],
  "confidence": "high",
  "tags": [
    "public-r1",
    "ohio",
    "severe-weather",
    "buckeye-alert"
  ],
  "dateAdded": "2026-08-03",
  "lastUpdated": "2026-08-03",
  "addedBy": "ingestion"
}