Use text messages or social media to communicate with family and friends. Phone systems are often down or busy after a disaster. Conduct an inventory and contact your insurance company for assistance. Document property damage with photographs.Stay away from damaged buildings, roads, and bridges.Do not touch electrical equipment if it is wet or if you are standing in water. Underground or downed power lines can electrically charge water. Be aware of the risk of electrocution.Avoid wading in floodwater, which can contain dangerous debris.Listen to local alerts and authorities for information on areas to avoid and shelter locations.If you are in a boat, then face the direction of the waves and head out to sea.If you are in the water, then grab onto something that floats, such as a raft, tree trunk, or door.

Evacuation routes are often marked by a wave with an arrow in the direction of higher ground.

Leave immediately if you are told to do so.

If you are outside of the tsunami hazard zone and receive a warning, then stay where you are unless officials tell you otherwise.

Listen to the authorities, but do not wait for tsunami warnings and evacuation orders.

If there are natural signs or official warnings of a tsunami, then move immediately to a safe place as high and as far inland as possible.The Emergency Alert System (EAS) and National Oceanic and Atmospheric Administration (NOAA) Weather Radio also provide emergency alerts. Sign up for your community’s warning system.Create a family emergency communication plan that has an out-of-state contact.Pick shelters 100 feet or more above sea level or 300 feet above sea level on the East Coast. Know and practice community evacuation plans and map out your routes from home, work, and play.Learn the signs of a potential tsunami, such as a loud roar from the ocean, or unusual ocean behavior, such as a sudden rise or wall of water or sudden draining of water showing the ocean floor.If you are a visitor, ask about community plans.

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