Quick Answer
Evacuation routes for tsunami-prone zones should be clearly marked and easily accessible, leading to high ground or inland areas. Prioritize routes that avoid coastal bridges, rivers, and estuaries, as these can be affected by the tsunami's backwash. Identify multiple routes to ensure safe passage.
Identifying Safe Evacuation Routes
When identifying safe evacuation routes for tsunami-prone zones, look for areas that are elevated and at least 100 meters (330 feet) above sea level. These can include hills, ridges, and coastal plateaus. Avoid areas with steep slopes, as these can be prone to landslides and rockfalls triggered by the tsunami’s energy.
Preparing for Evacuation
Before a tsunami strikes, be aware of the warning signs, including sudden withdrawals of the sea, unusual ocean behavior, or a sudden and loud roar. If you receive a tsunami warning, immediately seek higher ground and follow the marked evacuation routes. Stay away from the coastline and avoid areas with buildings or structures that could be swept away by the tsunami’s force.
Essential Evacuation Techniques
When evacuating during a tsunami, stay calm and move quickly. Avoid taking the stairs, as these can be flooded or unstable. Use the nearest exit or elevator, and move to higher ground. If you are in a vehicle, drive to the nearest evacuation route and follow the signs. Keep your phone charged and with you at all times to receive updates and emergency instructions.
Find more answers
Browse the full Q&A library by topic, or jump back to the topic this question belongs to.