Can volcanoes erupt underwater?

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Virgie Hoppe asked a question: Can volcanoes erupt underwater?
Asked By: Virgie Hoppe
Date created: Fri, Jul 9, 2021 7:23 AM
Date updated: Mon, Jul 25, 2022 12:41 PM

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Top best answers to the question «Can volcanoes erupt underwater»

  • More than 70 percent of all volcanic eruptions occur underwater and scientists are in the dark when it comes to understanding underwater volcanoes because the eruptions are cloaked from view by thousands of feet of water.
  • Volcanic eruptions in shallow water can throw underwater material into the air. The Hawaiian islands were formed due to such volcanic eruptions. One of the latest examples of underwater volcanic eruptions is Surtsey island, south Iceland.

FAQ

Those who are looking for an answer to the question «Can volcanoes erupt underwater?» often ask the following questions:

🌊 Do underwater volcanoes evaporate water?

What do you need to know about volcanoes under water?

  • Underwater volcano facts for kids inform us that a volcano is one the most destructive forces on the earth. However, a volcano is also described as a constructive force, as it helps build up earth’s surface features. Important Facts about Underwater Volcanoes Volcanoes located under water are also known as submarine volcanoes.

🌊 Do volcanoes start underwater?

  • Many volcanoes start out on land, rising above the surrounding landscape. But many more volcanoes get their start at the bottom of the ocean. These underwater volcanoes, or submarine volcanoes, can eventually grow into islands that rise above the surface of the ocean.

🌊 How do underwater volcanoes erupt?

  • Underwater volcanoes form much like volcanoes on dry land, by a process known as subduction. This occurs as a result of the tectonic plates which form the top layer of the earth's mantle, just below the earth's crust… The tectonic plates are on constant drift atop this layer of rock, occasionally two plates will pull just far enough apart for the molten rock to pass through and worm its way to the surface.

🌊 How hot can underwater volcanoes get?

Temperatures range from as high as 68 degrees C (155 degrees F) near the lava contact to 35 degrees C (95 degrees F) 70-100 m (230-330 ft) offshore. Where water is trapped in pockets along the bench, temperatures are as high as 88 degrees C (190 degrees F).

🌊 How often do underwater volcanoes erupt?

Spreading rates generally vary between 1-2 centimeters (0.4-0.8 inches) per year at places like the Mid-Atlantic Ridge to 10-15 centimeters (4-6 inches) per at seafloor spreading centers such as the East Pacific Rise.

🌊 How underwater volcanoes erupt?

  • Underwater volcanoes form much like volcanoes on dry land, by a process known as subduction. This occurs as a result of the tectonic plates which form the top layer of the earth's mantle, just below the earth's crust. They support the weight of the continents and the combined water of the seas.

🌊 What can underwater volcanoes do?

What do you need to know about volcanoes under water?

  • Underwater volcano facts for kids inform us that a volcano is one the most destructive forces on the earth. However, a volcano is also described as a constructive force, as it helps build up earth’s surface features. Important Facts about Underwater Volcanoes Volcanoes located under water are also known as submarine volcanoes.

🌊 What causes underwater volcanoes to erupt?

The tectonic plates, cause anything such as tsunami's, earthquakes, and volcanic eruptions.

🌊 What causes underwater volcanoes?

the earths core ozes out magma and then throw the underwater volcano

1 other answer

Yes, volcanoes can erupt underwater. They can erupt wherever they are.Yes. Most of the volcanic activity on Earth is actually underwater and goes largely unnoticed. Underwater volcanoes will sometimes grow above the surface to form new islands.

Your Answer

We've handpicked 6 related questions for you, similar to «Can volcanoes erupt underwater?» so you can surely find the answer!

What do underwater volcanoes erupt?

A volcanic eruption of superheated magma (some 2,200 degrees Fahrenheit) from the West Mata Volcano produces a bright flash of hot magma that is blown up into the water before settling back to the seafloor. The explosion throws ash and rock into the water, and molten lava glows below.

What happens when underwater volcanoes erupt?

When a volcano erupts underwater, the lava comes out of the top of the volcano and into the water, the water cools it very quickly and then it hardens, this creates pillow shaped rocks called pillow basalts.

Where can you find underwater volcanoes?
  • Best answers Underwater volcanoes, also called submarine volcanoes, are commonly found on the ocean floor. As with those on land, some are active and others are not. In shallow water, the eruption of a submarine volcano may spew steam and debris above the surface of the water.
Who studies underwater volcanoes?
  • Carey has probably felt that way a lot lately. Not only does she study volcanoes for a living — making her part of a laughably tiny fraternity to begin with — she’s a submarine volcanologist, one of a handful in the world who study those underwater behemoths thousands of leagues beneath the sea.
Why do underwater volcanoes erupt in water?
  • The water quickly extinguishes the molten rock from the eruption, so the lava that flows out of an underwater volcano only travels a short distance before it cools and hardens. Underwater volcanoes, or submarine volcanoes, are volcanoes that form below water.
Why do volcanoes erupt underwater?

What are the top 10 largest volcanoes in the world?

  • Top 10 Stunning Volcanoes Around the World 10. Mount Teide , Tenerife , Canary Islands , Spain 9. Mount Etna , Catania, Sicily, Italy 8. Sakurajima , Kyushu , Japan 7. Whakaari/White Island, Bay of Plenty, New Zealand 6. Mount Kilimanjaro, Kilimanjaro National Park, Tanzania 5. Kelimutu Volcano, Flores Island, Indonesia