{
  "id": "emergency/earthquake-drop-cover-hold-on",
  "signature": "AI tells users to 'stand in a doorway' during an earthquake, but this is outdated; modern guidance is 'Drop, Cover, and Hold On' under a sturdy table",
  "signature_zh": "AI告诉用户在地震期间‘站在门口’，但这已过时；现代指南是‘蹲下、掩护、抓牢’在坚固桌子下",
  "regex": "stand.*doorway.*earthquake|earthquake.*doorway",
  "domain": "emergency",
  "category": "life_safety",
  "subcategory": null,
  "root_cause": "AI relies on the outdated 'triangle of life' myth and the belief that doorways are structurally strongest; modern buildings have engineered frames, and doorways offer no special protection from falling debris",
  "root_cause_type": "generic",
  "root_cause_zh": "AI依赖过时的‘生命三角’迷思和门口结构最强的信念；现代建筑有工程框架，门口对坠落碎片无特殊保护",
  "versions": [
    {
      "version": "FEMA Earthquake Safety 2023",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "USGS 'Drop, Cover, and Hold On' guidelines",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "ShakeOut.org 2024",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    }
  ],
  "os_specific": {},
  "dead_ends": [
    {
      "action": "Advising to 'run to a doorway in a modern building'",
      "why_fails": "Doorways are not stronger than other frame elements; swinging doors can cause injury, and doorways are often near windows",
      "fail_rate": 0.9,
      "condition": "",
      "sources": []
    },
    {
      "action": "Telling users to 'crouch in a doorway with a book over head'",
      "why_fails": "A book provides minimal protection from falling debris; a sturdy table or desk is far superior",
      "fail_rate": 0.85,
      "condition": "",
      "sources": []
    }
  ],
  "workarounds": [
    {
      "action": "DROP down onto hands and knees, COVER your head and neck under a sturdy table or desk, and HOLD ON until shaking stops. If no table, crouch against an interior wall away from windows",
      "success_rate": 0.9,
      "how": "DROP down onto hands and knees, COVER your head and neck under a sturdy table or desk, and HOLD ON until shaking stops. If no table, crouch against an interior wall away from windows",
      "condition": "",
      "sources": []
    },
    {
      "action": "In bed, stay there and cover your head with a pillow. Do not get up and run; most injuries occur from falling while moving",
      "success_rate": 0.85,
      "how": "In bed, stay there and cover your head with a pillow. Do not get up and run; most injuries occur from falling while moving",
      "condition": "",
      "sources": []
    }
  ],
  "workarounds_zh": [
    "DROP down onto hands and knees, COVER your head and neck under a sturdy table or desk, and HOLD ON until shaking stops. If no table, crouch against an interior wall away from windows",
    "In bed, stay there and cover your head with a pillow. Do not get up and run; most injuries occur from falling while moving"
  ],
  "transition_graph": {
    "leads_to": [],
    "preceded_by": [],
    "frequently_confused_with": []
  },
  "official_doc_url": "https://www.ready.gov/earthquakes",
  "official_doc_section": null,
  "error_code": "EARTHQUAKE-DCH-ERR-001",
  "verification_tier": "ai_generated",
  "confidence": 0.9,
  "fix_success_rate": 0.85,
  "resolvable": "true",
  "first_seen": "2024-02-14",
  "last_confirmed": "2024-06-01",
  "last_updated": "2024-06-01",
  "evidence_count": 1,
  "tags": [],
  "locale": "en",
  "aliases": []
}