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Most Damaging Tsunamis

  • Lisbon Earthquake

    Lisbon Earthquake
    Magnitude - 9
    Death Toll - 20,000 people
    - The tsunami waves that crossed the Atlantic reached up to 23 ft in the West Indies.
  • Krakatoa Eruption

    Krakatoa Eruption
    Magnitude - unknown
    Death Toll - 165 villages and killed 36,000 people
    - Explosion of Krakatoa volcano (top of volcano collapsed into the ocean)
    - Waves reached 115 ft high
  • Aleutian Earthquake

    Aleutian Earthquake
    Magnitude - 8.1
    Death Toll - 160 people
    - Tsunami occurred in the Hawaiian Islands
  • Great Chilean Earthquake

    Great Chilean Earthquake
    Magnitude 9.5
    Death Toll - 61 people
    - In Hawaii
    - It traveled 15 hours across the Pacific
  • Good Friday Earthquake

    Good Friday Earthquake
    Magnitude - 9.2
    Death Toll - 130 people
    - Took place in Alaska and California
  • Hokkaido Earthquake

    Hokkaido Earthquake
    Magnitude - 7.8
    Death Toll - 120 people
    - Occurred on Okushiri island
  • Papua New Guinea Quake

    Papua New Guinea Quake
    Magnitude - 7.1
    Death Toll - More than 2,100 people
    - Triggered a submarine landslide
  • Sumatra Earthquake

    Sumatra Earthquake
    Magnitude - 9.1
    Death Toll - 230,000 people
    - This earthquake and tsunami is the 10th-deadliest natural disaster in history by estimated death toll
  • Samoa Earthquake

    Samoa Earthquake
    Magnitude - 8.1
    Death Toll - 200 people
  • Chile Earthquake

    Chile Earthquake
    Magnitude - 8.8
    Death Toll - 700 people
    - Hit coastal towns
    -The epicenter was located 200 miles southwest of the Chilean capital of Santiago, and the focus occurred at a depth of about 22 miles below the surface of the Pacific Ocean.
  • Tohoku Earthquake

    Tohoku Earthquake
    Magnitude - 9.1
    Death Toll - over 20,000 people
    - More than 5,000 aftershocks hit Japan in the year after the earthquake
    - About 250 miles of Japan's northern Honshu coastline dropped by 2 feet