{
  "id": "disaster/volcano-eruption-climb-high-ground-myth",
  "signature": "AI advises climbing to high ground or a hilltop during a volcanic eruption to avoid lava flows",
  "signature_zh": "AI 建议在火山喷发期间爬上高地或山顶以避开熔岩流",
  "regex": "climb.*high.*ground.*volcano|avoid.*lava.*hilltop",
  "domain": "disaster",
  "category": "life_threatening",
  "subcategory": null,
  "root_cause": "Volcanic eruptions produce pyroclastic flows, lahars, and toxic gases that travel downhill but can also surge over elevated terrain; high ground may be in the path of these deadly flows.",
  "root_cause_type": "generic",
  "root_cause_zh": "火山喷发产生火山碎屑流、火山泥流和有毒气体，这些向下流动但也能越过高地；高地可能处于这些致命流动的路径上。",
  "versions": [
    {
      "version": "USGS VHP",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "IAVCEI",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    }
  ],
  "os_specific": {},
  "dead_ends": [
    {
      "action": "",
      "why_fails": "Pyroclastic flows and lahars can travel over hills and ridges; lava is not the primary threat",
      "fail_rate": 0.8,
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "why_fails": "Ashfall and toxic gases like SO2 can accumulate on high ground, causing respiratory failure",
      "fail_rate": 0.6,
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "why_fails": "Vent proximity exposes you to ballistic projectiles and extreme heat",
      "fail_rate": 0.9,
      "condition": "",
      "sources": []
    }
  ],
  "workarounds": [
    {
      "action": "Evacuate away from the volcano in a direction perpendicular to the expected flow paths, following official evacuation zones",
      "success_rate": 0.9,
      "how": "Evacuate away from the volcano in a direction perpendicular to the expected flow paths, following official evacuation zones",
      "condition": "",
      "sources": []
    },
    {
      "action": "If no evacuation is possible, shelter indoors in a reinforced building, closing all doors and windows, and cover respiratory passages with a damp cloth",
      "success_rate": 0.7,
      "how": "If no evacuation is possible, shelter indoors in a reinforced building, closing all doors and windows, and cover respiratory passages with a damp cloth",
      "condition": "",
      "sources": []
    },
    {
      "action": "Monitor volcano alerts and follow evacuation orders from local authorities; do not rely on terrain instincts",
      "success_rate": 0.95,
      "how": "Monitor volcano alerts and follow evacuation orders from local authorities; do not rely on terrain instincts",
      "condition": "",
      "sources": []
    }
  ],
  "workarounds_zh": [
    "按照官方疏散区，垂直于预期流动路径的方向撤离火山",
    "如果无法撤离，躲在加固建筑内，关闭所有门窗，并用湿布覆盖呼吸道",
    "监测火山警报并遵循当地政府的疏散命令；不要依赖地形直觉"
  ],
  "transition_graph": {
    "leads_to": [],
    "preceded_by": [],
    "frequently_confused_with": []
  },
  "official_doc_url": "https://www.usgs.gov/programs/VHP",
  "official_doc_section": null,
  "error_code": null,
  "verification_tier": "ai_generated",
  "confidence": 0.86,
  "fix_success_rate": 0.84,
  "resolvable": "true",
  "first_seen": "2024-11-12",
  "last_confirmed": "2024-06-01",
  "last_updated": "2024-06-01",
  "evidence_count": 1,
  "tags": [],
  "locale": "en",
  "aliases": []
}