What causes an underwater volcano erupts?

2
Tristin Feest asked a question: What causes an underwater volcano erupts?
Asked By: Tristin Feest
Date created: Sun, Jun 27, 2021 9:25 PM
Date updated: Thu, Jan 20, 2022 10:42 AM

Content

Top best answers to the question «What causes an underwater volcano erupts»

  • Plate Tectonics. Natural occurrences, like the gravitational pull, rotation of the Earth, tidal changes, and variation in the positions of the Sun and Moon cause these tectonic plates to shift and collide. The shifting and collision of the tectonic plates with each other cause underwater volcanoes to erupt.

FAQ

Those who are looking for an answer to the question «What causes an underwater volcano erupts?» often ask the following questions:

🌊 What forms when an underwater volcano erupts?

When magma reaches the level of the seafloor, it meets cold ocean water and quickly cools to form basaltic rock, often termed “pillow lava” due to its rounded shape… Continued volcanism in one area can build up to form underwater mountains called seamounts or even islands that breach the ocean surface.

🌊 What happens if an underwater volcano erupts?

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 an underwater volcano erupts?

It releases nutrients into the water and the lava cools. It can Also cause a tsunami. A tsunami is a giant wave that washes away entire cities. >:o

1 other answer

Volcanoes underwater erupt in much the same way as those on dry land. They erupt when pressure builds up. The difference between these two types of volcanoes is that the lava produced in an underwater volcano cools dramatically faster than the lava on land.

Your Answer

We've handpicked 25 related questions for you, similar to «What causes an underwater volcano erupts?» so you can surely find the answer!

What is an underwater volcano?

They are volcanoes underwater.SeamountsThe Santorini Volcano.

What is one underwater volcano?

an underwater volcano is kick 'em Jenny and im a bum

What is an underwater volcano called?

An underwater volcano is called a submarine volcano.

What is the biggest underwater volcano?

Mauna Loa on Hawaii's Big Island has long been designated the world's largest volcano, rising more than 30,000 feet (9,170 meters) above the seafloor of the Pacific Ocean and encompassing more than 19,200 cubic-miles (80,000 cubic-kilometers) in volume.

What is the largest underwater volcano?
  • Tamu Massif is an extinct submarine shield volcano in the northwest Pacific Ocean, with the characteristics of a hybrid between a mid-ocean ridge and a shield volcano. On 5 September 2013, researchers announced that it could be a single volcano which, if corroborated, would make Tamu Massif the largest known volcano on Earth.
What is the smallest underwater volcano?

tensuki malhi, i think??

What ocean floor feature underwater volcano?

There is an extrmely high amount of underwater volcanoes on pretty much every ocean floor.

What causes underwater canyons?

subduction.

What causes underwater caves?

Waves crashing against the base of a cliff can sometimes form a sea cave. Sea caves form along a crack in a rock or an area where the rock is softer. Because the abrasive action of waves is concentrated at the base of the cliff, an overhang forms… They are less commonly formed in harder rock such as granite.

What causes underwater current?
  • Often caused by temperature differences that occur in deep water, undercurrents can also be caused by weather; underground rivers or springs that empty into a large body of water; or the flow of water through manmade structures such as dams.
What causes underwater currents?

Why do ocean currents occur in the deep ocean?

  • These currents move water masses through the deep ocean—taking nutrients, oxygen, and heat with them. Occasional events such as huge storms and underwater earthquakes can also trigger serious ocean currents, moving masses of water inland when they reach shallow water and coastlines.
What causes underwater disturbance?

earthquakes, volcanic eruption, landslide and meteorites

What causes underwater earthquakes?

when the techtonic plates shift.

What causes underwater eruptions? Submarine volcanic eruptions are characteristic of the rift zones where crustal plates are being formed. These rift zones, which are found in all of the Earth's major ocean basins, are known as seafloor spreading centers because they are places where tectonic plates are moving away from each other.Submarine volcanic
Submarine volcanic
Many submarine volcanoes are seamounts, typically extinct volcanoes that rise abruptly from a seafloor of 1,000 - 4,000 meters depth. They are defined by oceanographers as independent features that rise to at least 1,000 meters above the seafloor.
https://en.wikipedia.org › wiki › Submarine_volcano
eruptions are characteristic of the rift zones where crustal plates are being formed. These rift zones, which are found in all of the Earth's major ocean basins, are known as seafloor spreading centers because they are places where tectonic plates are moving away from each other.
What causes underwater landslides?
  • Excessive pressure due to excessive accumulation of sediment deposition can also cause underwater landslides since it will suppress the geological field under the sea. Earthquakes, especially those centered under the sea, can be a cause of underwater landslides.
What causes underwater pressure?
  • This is due to an increase in hydrostatic pressure, the force per unit area exerted by a liquid on an object. The deeper you go under the sea, the greater the pressure of the water pushing down on you. For every 33 feet (10.06 meters) you go down, the pressure increases by one atmosphere.
What causes underwater surge?

Why are surface waves higher during an underwater explosion?

  • The heights of surface waves generated by deep underwater explosions are greater because more energy is delivered to the water.
What causes underwater volcanoes?

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

What causes underwater waterfalls?
  • Underwater water falls are formed because of the movement of water currents in the ocean, temperature of the waters as well as the salinity. Underwater water falls are formed because of the movement of water currents in the ocean, temperature of the waters as well as the salinity.
Is kilauea an underwater volcano?

Yes

Is loihi an underwater volcano?

yes it is a underwater volcano

Is stromboli an underwater volcano?

No, the Stromboli volcano is on an island.

Name a famous underwater volcano?

Loihi will be the newest Hawaiian Island. It is an underwater volcano that is southwest of The Big Island of Hawaii. Scientists believe it could break the surface any time from 10 to 1,000 years

What animals live near a underwater volcano?

sharks

What can live in an underwater volcano?

Species That Thrive Near Marine Volcanoes

Pioneering hydrothermal bacteria provide food for small invertebrates, such as amphipods, shrimp and crabs. The most popular animals and probably the most successful in this environment are the worms.