Tsunamis are ocean waves produced by earthquakes or underwater landslides. As the waves approach the coast, their speed decreases and their height increases. Waves that are 10 to 20 feet high can be very destructive. Tsunamis don’t happen very often, but when they do they cause many deaths and injuries. Always listen to the radio and television for the latest information and instructions for your area.

PLAN FOR A TSUNAMI:

• Have a disaster plan.

• Know whether you’re at risk for danger.

• Plan an evacuation route.

• Prepare a disaster supplies kit for your home and car. Include a first aid kit, canned food and a can opener, bottled water, battery-operated radio, flashlight, protective clothing and written instructions on how to turn off electricity, gas, and water.

DURING A TSUNAMI:

• Follow the instructions issued by local authorities.

• You will probably want to evacuate immediately.

• Get to higher ground and as far inland as you can.

AFTER A TSUNAMI:

• Help injured or trapped people.

• Stay out of a building if water remains around it. Tsunami waters can cause buildings to sink, floors to crack, or walls to collapse.

• When re-entering homes, use extreme caution.

• Check for gas leaks.

• Open windows and doors to help dry things out.

• Look for fire hazards.