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The magnitude of the Lisbon earthquake was a 9.0. The death toll was estimated around 20,000 people. An interesting fact was that the waves in the Atlantic amplifies to heights of 7m.
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There was not enough data and the seismograph was not invented yet in order to calculate the magnitude. It is estimated that 36,000 people died. An interesting fact I found was that on the next day, August 27th, an eruption was heard 2800 miles away
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The magnitude of the Aleutian earthquake was a 8.1. Approximately 160 people killed. An interesting fact I found was that this tsunami caused over 26 million dollars in damage
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The Chile earthquake had a magnitude of 9.5 and was estimated to kill 61 people when the tsunami hit Hawaii. I found interesting that it was caused by subduction of the Nazca plate under South America.
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The Good Friday earthquake had a 9.2 magnitude and killed around 130 people in Alaska and California. I found interesting that 4/5 of earth quakes happen in Alaska
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Hokkaido Earthquake had a magnatude of 7.8 and killed 120 people. I found interesting that this tsunami traveled in 30 min.
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The Papua New Guinea quake had a magnitude of 7.1 and killed more than 2,100 people. An interesting fact I found was that the hospitals were overwhelmed and left people untreated for days at a time. This lead to gangrene.
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This earthquake had a magnitude of 9.1 and killed 230,000 people. I found interesting that the rupture was more than 600 miles long.
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The Samoa earth quakes had a magnitude of 8.1 and killed about 200 people. I found interesting that many people went missing and still have not been found after the tsunami.
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The Chile Earthquakes had a magnitude of 8.8 and killed about 700 people. I found interesting that Chile just had an earthquake on November 2nd, with a magnitude of 4.6.
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The Tohoku Earthquake had a magnitude of 9.1 and killed over 20,000 people. I found interesting that the damage from the earthquake was valued at 300 billion dollars.
