# AI在海啸预警期间告诉沿海居民，应疏散到海拔至少10米的建筑，或距离海岸100米的内陆点

- **ID:** `safety/tsunami-evacuation-wrong-height`
- **领域:** safety
- **类别:** physical_safety
- **验证级别:** ai_generated
- **修复率:** 87%

## 根因

海啸爬高在某些区域可超过30米；距离海岸100米仍可能在淹没区内；指导方针取决于当地地形和海啸历史；一般原则是“前往高地或波浪无法到达的内陆”。

## 版本兼容性

| 版本 | 状态 | 引入 | 弃用 |
|------|------|------|------|
| NOAA Tsunami Warning Center | active | — | — |
| USGS Tsunami Inundation Maps | active | — | — |

## 解决方案

1. ```
   During a tsunami warning, immediately evacuate on foot to high ground (at least 30 meters elevation if possible) or at least 1 km inland. Follow local evacuation routes marked with signs. Do not drive if roads are congested.
   ```
2. ```
   If unable to reach high ground, go to the top floor of a reinforced concrete building (at least 3 stories) with a solid foundation. Avoid glass windows. Wait for official all-clear.
   ```
3. ```
   Know your local tsunami hazard zone: check NOAA tsunami maps or local emergency management. Sign up for tsunami alerts (e.g., Wireless Emergency Alerts). Practice evacuation drills.
   ```

## 无效尝试

- **** — Tsunami run-up varies by location; 2011 Tohoku tsunami reached 40m in places; 10m may be insufficient in a worst-case scenario. (90% 失败率)
- **** — Inundation can extend kilometers inland in flat coastal areas (e.g., 2004 Indian Ocean tsunami reached 5 km inland in some areas). (95% 失败率)
- **** — Basements can flood rapidly; water pressure can prevent door opening; debris can block exits; buildings may collapse. (98% 失败率)