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Submarine earthquake

en.wikipedia.org/wiki/Submarine_earthquake

A submarine, undersea, or underwater earthquake is an earthquake that occurs underwater at the bottom of a body of water, especially an ocean. ... Understanding plate tectonics helps to explain the ...

An earthquake below the surface of the ocean causes the formation ...

www.answers.com/Q/An_earthquake_below_the_surface_of_the_ocean_causes_the_formation_of_a_giant_wave_known_as_a

An earthquake below the surface of the ocean causes the formation of a giant wave known. Edit. Answer by Rip the Jacker. Confidence votes 278. Tsunami.

The Science Behind Japan's Earthquake and Tsunami | Seismology ...

www.livescience.com/13187-japan-earthquake-tsunami-science-faq.html

Mar 11, 2011 ... A devastating tsunami, caused by an underwater earthquake, washed over ... where rigid plates in the Earth's crust collide along the rim of the Pacific Ocean. ... This motion then spawned a series of massive waves known as a tsunami. ... " Earthquakes below 7.5 or 7.0 usually do not trigger tsunamis," said ...

High School Earth Science/Ocean Movements - Wikibooks, open ...

en.wikibooks.org/wiki/High_School_Earth_Science/Ocean_Movements

Sound waves move through the air, earthquakes send powerful waves through ... These waves, called tsunami (Figure 14.9), can travel at speeds of 800 ... Wind is the primary force that causes ocean surface waves, but it does not cause the tides. ... It also creates surface currents, which are horizontal streams of water that  ...

Formation of Tsunamis - Tsunami Alarm System

www.tsunami-alarm-system.com/en/phenomenon-tsunami/phenomenon-tsunami-formation.html

The term tsunami from the Japanese and means - Big wave in the port. ... had been devastated by a giant wave although they had not seen any waves on ... to earthquakes on the sea bed, Volcanic eruption above and under water, landslides or meteorite impacts. About 86 % of all Tsunamis result from so-called seaquakes.

What causes earthquakes? - Explain that Stuff

www.explainthatstuff.com/earthquakes.html

Oct 16, 2015 ... An easy-to-understand explanation of what causes earthquakes, how ... You might think Earth is a giant lump of rock, but you'd be ... plate in the Pacific Ocean, forming an intense area of activity known ... There's another kind of seismic wave known as a secondary wave (s-wave) that travels only half as fast.

How are tidal waves formed? - Ask the Surfing Scientist - Surfing ...

www.abc.net.au/science/surfingscientist/ask/tidalwaves.htm

Massive ocean waves that slam into coastlines are called tsunamis (pronounced tsooh-nah-mee). ... Normal ocean waves are caused by wind and start out as ripples on the surface of the ocean ... bottom of the ocean, such as an earthquake , landslide or volcanic eruption, ... If you don't believe me, check out the links below!

Earthquakes : Woods Hole Oceanographic Institution

www.whoi.edu/main/topic/earthquakes

The faults that cause earthquakes come in several different forms. ... most of the largest earthquakes also occur deep below the ocean surface. ... Extremely sensitive instruments called seismometers measure and record seismic waves given off by ... wave is traveling as it passes through the Earth as if the rocks were a giant ...

Landforms and Oceans

pinckneyccsd.sharpschool.net/UserFiles/Servers/Server_2857670/File/School Documents/Fifth Grade/MZWhite/study notes landforms.docx

These processes cause the surface of the earth to dissolve, decompose, and ... Earthquakes under the ocean can cause huge waves, called tsunamis that ... Volcanic mountains not formed on the mid-ocean ridge are called seamounts. ... Sometimes giant sea waves, called tsunamis, are caused by underwater earthquakes, ...

tsunamis - Earth Science Australia

www.earthsci.org/education/teacher/basicgeol/tsumami/tsunami.html

Tsunamis have also been called "tidal waves", but this term should not be used because ... Velocities of normal ocean waves are about 90 km/hr while tsunamis have ... on a the beach, which are caused by the wind blowing across the ocean's surface. ... Waves are formed as the displaced water mass, which acts under the  ...

More Info

Earthquakes & Tsunamis: Causes & Information - LiveScience

www.livescience.com

Apr 20, 2015 ... Earthquakes occur every day, but most people don't notice the small ones. ... If the earthquake occurs in the ocean, it can push up powerful waves, known as tsunamis. ... of the seafloor during an earthquake creates large tsunami waves, ... At the fault, that origin is called the hypocenter; on the surface, the ...

Waves - building, seawater, sea, depth, oceans, largest, types ...

www.waterencyclopedia.com

Waves at the surface of the ocean and lakes are orbital progressive waves. ... Waves in water deeper than half their wavelengths are known as deep water waves. ... water waves include both seismic sea waves (tsunamis) generated by earthquakes ... This causes the wave crest to bend towards the shore, termed refraction, ...

High School Earth Science/Nature of Earthquakes - Wikibooks, open ...

en.wikibooks.org

This motion releases the energy that creates an earthquake. ... the crust shows an earthquake's focus below ground and its epicenter at the ground surface. ... Convergent plate boundaries also produce massive and deadly earthquakes. .... Earthquakes can cause deadly ocean waves called tsunami, although tsunami can ...