Deadly Tsunamis-Peyton DeRocco

  • Lisbon earthquake (Portugal)

    Lisbon earthquake (Portugal)
    -8.5-9.0M
    -30-50k Deaths
    -Happened on all saints day
    -King spent a lot on relief
  • Krakatoa eruption (Java/Sumatra)

    Krakatoa eruption (Java/Sumatra)
    -6 VEI
    -36k+ deaths
    -Released 20 million tons of sulfur gas
    -Caused an explosion that made 310 decibels of noise
  • Aleutian earthquake (Alaska)

    Aleutian earthquake (Alaska)
    -8.6M
    -165-173 casualties
    -killed 5 lighthouse keepers
    -was up to 130 ft tall
  • Great Chilean earthquake

    Great Chilean earthquake
    -9.4-9.6M
    -1-6k deaths
    -Most powerful earthquake ever recorded
    -Damages were between $3.4-6.9 billion (adjusted for inflation)
  • Good Friday earthquake (Alaska)

    Good Friday earthquake (Alaska)
    -9.2M
    -131 deaths
    -released 500 years of built-up stress
    -Largest earthquake ever recorded in N. America
  • Hokkaido earthquake (Japan)

    Hokkaido earthquake (Japan)
    -7.7M
    -230 deaths
    -This tsunami penetrated defenses, and went inland
    -There was little warning in Japan of the incoming tsunami
  • Papua New Guinea earthquake

    Papua New Guinea earthquake
    -7.0M
    -2183-2700 deaths
    -It left 500 people missing
    -it was originally thought to be caused by an earthquake. New evidence shows a landslide caused it.
  • Sumatra earthquake (Indonesia)

    Sumatra earthquake (Indonesia)
    -9.1M
    -225k deaths
    -There was large shortage of relief supplies
    -Some waves hit the shore at 30 ft tall
  • Samoa earthquake

    Samoa earthquake
    -8.1M
    -189+ deaths
    -it went up to a mile inland
    -it killed the electricity on some islands
  • Chile earthquake

    Chile earthquake
    -8.8M
    -525+ deaths
    -caused $15-30 billion in economic loss
    -9% of affected people lost their homes
  • Tohoku earthquake (Japan)

    Tohoku earthquake (Japan)
    -9.0-9.1M
    -15,899 deaths
    -Caused 121,778 buildings to be labeled as totally collapsed
    -Caused Fukushima reactor meltdown
  • Sulawesi earthquake (Indonesia)

    Sulawesi earthquake (Indonesia)
    -7.5M
    -4340 deaths
    -caused large scale liquefication, included mudflows
    -deadliest earthquake since 2006