{
  "id": "disaster/avalanche-level-3-most-fatal",
  "signature": "AI treats Austria's avalanche danger level 3 (considerable/erheblich) as a moderate, low-risk condition for ski touring",
  "signature_zh": "",
  "regex": "(austria.*avalanche|lawinenwarnstufe|avalanche.*danger.*level.*3|erheblich.*lawine|considerable.*avalanche)",
  "domain": "disaster",
  "category": "hazard_misjudgment",
  "subcategory": null,
  "root_cause": "Austria uses the 5-level European avalanche danger scale (1 low - 5 very high), with warnings issued per federal state and published via Lawineninfo Osterreich. Per OKAS's 10-year accident analysis (2013/14-2022/23), danger level 3 (considerable/Erheblich) - the middle level, which the English name makes sound moderate - accounts for 54% of Austrian avalanche accidents, far more than level 4 (7%) or level 2 (22%); most touring parties who trigger fatal slides do so at level 3, not at the higher-numbered levels they instinctively fear more.",
  "root_cause_type": "generic",
  "root_cause_zh": "",
  "versions": [
    {
      "version": "any",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    }
  ],
  "os_specific": {},
  "dead_ends": [
    {
      "action": "Treat danger level 3 ('considerable'/Erheblich) as a green light for ski touring because it is only the middle of a 5-point scale and the English word 'considerable' does not sound alarming",
      "why_fails": "OKAS's decade-long accident analysis shows level 3 accounts for 54% of Austrian avalanche accidents on a 10-year average, and in the February 2023 period two of seven fatal accidents occurred at level 3 - by far the most dangerous single level in practice, precisely because it is the most commonly issued rating that still invites touring.",
      "fail_rate": 0.54,
      "condition": "",
      "sources": [
        "https://alpinesicherheit.at/lawinenunfaelle-analyse-fachwissen-0223/"
      ]
    },
    {
      "action": "Check only a single national or generic snow-forecast app instead of the official regional Lawinenwarndienst for the specific federal state being visited",
      "why_fails": "Avalanche warnings in Austria are issued independently per Bundesland (federal state) rather than nationally; oesterreich.gv.at directs users to Lawineninfo Osterreich and the EAWS regional bulletins because a single blanket rating does not exist and danger can differ sharply between neighboring valleys.",
      "fail_rate": 0.35,
      "condition": "Touring near a state border or relying on a non-Austrian weather app",
      "sources": [
        "https://www.oesterreich.gv.at/de/themen/notfaelle_unfaelle_und_kriminalitaet/katastrophenfaelle/2/Seite.29500314",
        "https://www.avalanches.org/standards/danger-scale/"
      ]
    }
  ],
  "workarounds": [
    {
      "action": "Check the region-specific bulletin on Lawineninfo Osterreich or the relevant Bundesland's Lawinenwarndienst before touring, and treat level 3 with the same route-choice discipline as level 4",
      "success_rate": 0.7,
      "how": "EAWS's official scale defines level 3 as conditions where avalanches can be triggered by a single backcountry traveler on many slopes; OKAS recommends avoiding slopes over roughly 35 degrees and steep terrain traps at level 3 rather than treating it as routine.",
      "condition": "",
      "sources": [
        "https://www.avalanches.org/standards/danger-scale/",
        "https://alpinesicherheit.at/lawinenunfaelle-analyse-fachwissen-0223/"
      ]
    },
    {
      "action": "Carry standard avalanche safety equipment (transceiver, probe, shovel) and take a companion-rescue course before touring at level 3 or above, rather than relying on the number alone",
      "success_rate": 0.6,
      "how": "OKAS's accident data is drawn from parties triggering slides themselves, not passive exposure, so terrain choice and group behavior at level 3 matter more than the label; equipment and rescue skills reduce burial time in the event of a trigger.",
      "condition": "",
      "sources": [
        "https://alpinesicherheit.at/lawinenunfaelle-analyse-fachwissen-0223/"
      ]
    }
  ],
  "workarounds_zh": [],
  "transition_graph": {
    "leads_to": [],
    "preceded_by": [],
    "frequently_confused_with": []
  },
  "official_doc_url": null,
  "official_doc_section": null,
  "error_code": null,
  "verification_tier": "ai_generated",
  "confidence": 0.65,
  "fix_success_rate": 0.5,
  "resolvable": "partial",
  "first_seen": "2026-08-19",
  "last_confirmed": "2026-08-19",
  "last_updated": "2026-08-19",
  "evidence_count": 3,
  "tags": [],
  "locale": "en",
  "aliases": [
    "disaster/avalanche-level-3-most-fatal/at"
  ]
}