Most Damaging Tsunamis

  • Lisbon Earthquake

    Lisbon Earthquake
    Portugal
    Magnitude 8.5-9M
    Killed about 20,000 people
    It occurred in the Kingdom of Portugal. Around 9:20 a.m. local time. It was a combination of subsequent fires, tsunami, and earthquake that almost completely destroyed Lisbon
  • Krakatoa Eruption

    Krakatoa Eruption
    Java/Sumatra Indonesia
    Killed 36,000
    Krakatoa is a volcanic island. It is between Java and Sumatra islands. This was one of the largest eruptions in recent time
  • Aleutian Earthquake

    Aleutian Earthquake
    Alaska
    Magnitude 8.1
    Killed 160 people
    It was over $26 million in damages. The seafloor along the fault was elevated. Reached the West Coast of the United States.
  • Great Chilean Earthquake

    Great Chilean Earthquake
    Chile
    Magnitude 9.5
    Killed 61 people
    It was the largest instrumentally recorded. A foreshock had happened the day before. One of the longest ruptures ever reported.
  • Good Friday Earthquake

    Good Friday Earthquake
    Chile
    Magnitude 9.2
    Killed 61 people
    In Port Valdez they suffered from an underwater landslide. 32 people died from the landslide
  • Hokkaido Earthquake

    Hokkaido Earthquake
    Japan
    Magnitude 7.7
    Killed 230 people
    It triggered a tsunami that killed people in Hokkaido and Russia. There were two major shocks the first lasted 20 seconds and the second lasted 35 seconds.
  • Papua New Guinea Quake

    Papua New Guinea Quake
    Papa New Guinea
    Magnitude 7.1
    Killed about 2,100 people
    There was one main shock, and several aftershocks. It hit the Australia and Pacific plates.
  • Sumatra Earthquake

    Sumatra Earthquake
    Indonesia
    Magnitude 9.1
    Killed about 230,000 people
  • Sumoa Earthquake

    Sumoa Earthquake
    Samoan Islands
    Magnitude 8.1
    Killed about 200 people
    It was the biggest earthquake of 2009. The water systems were completely damaged.
  • Chile Earthquake

    Chile Earthquake
    Chile
    Magnitude 4.8
    Killed 525 people
  • Tohoku Earthquake

    Tohoku Earthquake
    Japan
    Magnitude 9.1
    More than 2,500 people killed