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When tsunamis form in the open ocean they can reach speeds of 500 miles per hour, but they are very small: usually less than three feet high. When they hit shallow water as they approach a shoreline, they slow down, sometimes to less than 50 miles per hour, but build dramatically in weight because of how heavy the water is.

2nd Answereer says: In the deep open sea, tsunamis move at speeds approaching a jet aircraft (500 mph or more). As they approach the shore, they slow down. When a tsunami arrives at the shore, it usually does so as a rapidly rising tide moving at about 70 km/hour (45 mph).

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Waldo Mayer

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3y ago

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Can tsunamis travel across the ocean without losing energy?

Yes, they can. Tsunamis recollect their energy when they are traveling across the ocean.


What is the name of giant sea waves caused by earthquake?

The name of giant sea waves caused by an earthquake is a tsunami. Tsunamis can travel across oceans at high speeds, carrying massive amounts of energy that can result in significant destruction when they reach land. It is important to have early warning systems in place to help mitigate the impact of tsunamis.


How does wind speed affect tsunamis?

Wind speed itself does not directly affect tsunamis. Tsunamis are usually caused by underwater seismic activity, such as earthquakes or volcanic eruptions, which generate large waves that can travel across the ocean. However, strong winds can potentially impact the propagation of tsunamis by influencing wave height or speed in coastal areas.


Are tsunamis a localized weather phenomenon?

No, tsunamis are not a localized weather phenomenon. They are large ocean waves usually caused by underwater earthquakes, volcanic eruptions, or landslides. Tsunamis can travel across entire ocean basins and affect coastlines thousands of miles away from their source.


What is a sea wave that is created when a seafloor slips after an underwater earthquake?

A sea wave created when a seafloor slips after an underwater earthquake is called a tsunami. Tsunamis can travel across the ocean, carrying a large amount of energy and causing significant damage when they reach the coast. They are characterized by their long wavelengths and high speed.

Related Questions

Can tsunamis travel across the ocean without losing energy?

Yes, they can. Tsunamis recollect their energy when they are traveling across the ocean.


Across what sea would you travel in going from cape farewell to labrador?

you would travel across the Labador Sea.


What is the name of giant sea waves caused by earthquake?

The name of giant sea waves caused by an earthquake is a tsunami. Tsunamis can travel across oceans at high speeds, carrying massive amounts of energy that can result in significant destruction when they reach land. It is important to have early warning systems in place to help mitigate the impact of tsunamis.


Where do tsunamis originate and how do they form?

Tsunamis originate from underwater earthquakes, volcanic eruptions, or landslides. When these events displace a large amount of water, it creates a series of powerful waves that travel across the ocean.


Why were the sailboats invented?

To travel and transport things across the sea.


Which seas would ancient Greeks sail across to travel from Macedonia to Egypt?

They would travel across the Aegean and Mediterranean Sea.


To travel from Istanbul to Kuwait by boat one would sail across the sea of what?

the sea of marmara


How does wind speed affect tsunamis?

Wind speed itself does not directly affect tsunamis. Tsunamis are usually caused by underwater seismic activity, such as earthquakes or volcanic eruptions, which generate large waves that can travel across the ocean. However, strong winds can potentially impact the propagation of tsunamis by influencing wave height or speed in coastal areas.


Are tsunamis a localized weather phenomenon?

No, tsunamis are not a localized weather phenomenon. They are large ocean waves usually caused by underwater earthquakes, volcanic eruptions, or landslides. Tsunamis can travel across entire ocean basins and affect coastlines thousands of miles away from their source.


Are all tsunamis sea-based?

Yes, all tsunamis are sea-based they form at the sea. That is where scientists detect a tsunami. The word tsunami is japenese


What is a sea wave that is created when a seafloor slips after an underwater earthquake?

A sea wave created when a seafloor slips after an underwater earthquake is called a tsunami. Tsunamis can travel across the ocean, carrying a large amount of energy and causing significant damage when they reach the coast. They are characterized by their long wavelengths and high speed.


What oceans did the vikings travel across?

The North Sea, and the Atlantic Ocean.