disaster life_threatening ai_generated true

AI advises climbing a palm tree to survive a tsunami (insufficient height and structural failure risk)

ID: disaster/tsunami-climb-palm-tree-myth

Also available as: JSON · Markdown · 中文
10%Fix Rate
85%Confidence
1Evidence
2024-03-15First Seen

Root Cause

Palm trees are typically only 10-20 meters tall, which is insufficient to clear tsunami run-up heights that can exceed 30 meters, and the tree can be uprooted or snapped by the force of the water.

generic

中文

棕榈树通常只有10-20米高，不足以超过可能超过30米的海啸爬高，并且树木可能被水力连根拔起或折断。

Official Documentation

https://www.ready.gov/tsunami

Workarounds

  1. 70% success Evacuate vertically to a reinforced concrete building at least 30 meters above sea level. Example: 'In a tsunami warning, immediately move to the third floor or higher of a well-constructed building.' 
    Evacuate vertically to a reinforced concrete building at least 30 meters above sea level. Example: 'In a tsunami warning, immediately move to the third floor or higher of a well-constructed building.'
  2. 60% success If no high ground is available, climb to the roof of a sturdy multi-story building. Example: 'Use the stairs to reach the roof of a hotel or office building that is at least 15 meters tall.' 
    If no high ground is available, climb to the roof of a sturdy multi-story building. Example: 'Use the stairs to reach the roof of a hotel or office building that is at least 15 meters tall.'

中文步骤

  1. Evacuate vertically to a reinforced concrete building at least 30 meters above sea level. Example: 'In a tsunami warning, immediately move to the third floor or higher of a well-constructed building.'
  2. If no high ground is available, climb to the roof of a sturdy multi-story building. Example: 'Use the stairs to reach the roof of a hotel or office building that is at least 15 meters tall.'

Dead Ends

Common approaches that don't work:

  1. 95% fail

    Coconut trees are generally shorter than palm trees and have weaker trunks, increasing failure risk.

  2. 90% fail

    The rope can cause entanglement or strangulation when the tree is submerged or debris hits.

  3. 80% fail

    Debris impact and water turbulence make rafting on a palm tree extremely dangerous.