On July 9, 1958, an earthquake with a magnitude of 8.3 on the Richter scale rocked a small inlet in Alaska called Lituya Bay. It then caused part of a mountain at the back of the bay to collapse, creating a landslide that caused a megatsunami that flew headlong through the bay. The wave was measured to be 524 meters (about 1,742 ft) high, making it the highest wave in recorded history. In comparison, this wave was higher then any skyscraper on Earth. It swept up three boats; killed two people aboard two of the boats, but amazingly the father and son aboard the other boat both survived. They were carried above the forest, and washed back into the bay. The wave stripped hundreds of trees from up the mountains.
The biggest tsunami on record occurred in 1958 in Lituya Bay, Alaska, with a wave height of approximately 1,720 feet (524 meters).
Thats a simple question it gets higher...
The height of a tsunami is primarily determined by the magnitude of the underwater disturbance that triggers it, such as an earthquake, volcanic eruption, or landslide. The depth of the water where the disturbance occurs also plays a critical role; shallower waters can amplify wave height. Additionally, the distance the tsunami travels and the topography of the coastline can influence its height as it approaches land. Finally, the initial energy released and the volume of water displaced contribute significantly to the tsunami’s overall size.
The Tsunami waves were around 10 meters (33 feet) high.AdditionallyThe tsunami waves were as high as 40.5 meters (133 ft) in Miyako.The tsunami was so powerful its waves traveled the entire Pacific ocean and were felt from the coasts of Alaska to that of Chile
Inevitably some plankton and a range of littoral marine species will be washed onto land and carried inland by the force of the tsunami wave. These are frequently found inland in deposits left by tsunamis and in the geological record can be used to characterize these events in the past.
The biggest tsunami on record occurred in 1958 in Lituya Bay, Alaska, with a wave height of approximately 1,720 feet (524 meters).
In Lituya bay, Alaska, there is a record of a tsunami of about 524m height. And in Mexico, the Chixculub Crater, 65 million years ago, would have created immense tsunami throughout the Americas.
Thats a simple question it gets higher...
The height of a tsunami increases as it gets closer to the shoreline. It sort of "rolls" up the sea floor, pushing itself higher as it does so.
[object Object]
The Boxing Day Tsunami occurred on December 26, 2004. This was one of the most detrimental tsunami's to hit Indonesia on record.
The biggest tsunami occurred in 1958 (July 7) in Lituya Bay, Alaska. This tsunami reached a height of 524 metres, or 1700 feet.
it gets higher
The Tsunami waves were around 10 meters (33 feet) high.AdditionallyThe tsunami waves were as high as 40.5 meters (133 ft) in Miyako.The tsunami was so powerful its waves traveled the entire Pacific ocean and were felt from the coasts of Alaska to that of Chile
Inevitably some plankton and a range of littoral marine species will be washed onto land and carried inland by the force of the tsunami wave. These are frequently found inland in deposits left by tsunamis and in the geological record can be used to characterize these events in the past.
The usual measure of a tsunami is the height of the wave just as it reaches the beach.
Tsunami waves have a much longer wavelength in proportion to their height than ordinary waves do. They are often miles long.