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Summary
A tsunami is a series of huge ocean waves created by an underwater disturbance. Causes include earthquakes, landslides, volcanic eruptions, or meteorites--chunks of rock from space that strike the surface of Earth. A tsunami can move hundreds of miles per hour in the open ocean. It can smash into land with waves as high as 100 feet or more and cause devastating floods. Drowning is the most common cause of death related to a tsunami.
Although there are no guarantees of safety during a tsunami, you can take actions to protect yourself. You should have a disaster plan. Being prepared can help reduce fear, anxiety, and losses. If you do experience a disaster, it is normal to feel stressed. You may need help in finding ways to cope.
Federal Emergency Management Agency
Learn More
- DisasterAssistance.gov (Department of Homeland Security) Also in Spanish
- Federal Emergency Management Agency Also in Spanish
- Tsunami Preparedness (American Red Cross)
- Tsunamis (Department of Homeland Security) Also in Spanish
- Tsunamis and Your Safety (Centers for Disease Control and Prevention) Also in Spanish
Journal Articles References and abstracts from MEDLINE/PubMed (National Library of Medicine)
- Article: Adolescents' Tsunami Exposure and Mental Health Consequences: Protective Role of Cultural...
- Article: Longitudinal associations between post-traumatic stress and post-traumatic growth among older adults...
- Article: Diasporas as a linchpin in local and international humanitarian action: a...
- Tsunamis -- see more articles
The information on this site should not be used as a substitute for professional medical care or advice. Contact a health care provider if you have questions about your health.