30 Fascinating Facts About Earthquakes For Kids An earthquake refers to the sudden shaking of the Earth's lithosphere, the outermost layer consisting of the crust and the upper mantle. CNN.com - Tsunami and earthquake facts - Dec 29, 2004 Download it once and read it on your Kindle device, PC, phones or tablets. A tsunami is more than just a big ocean wave. PDF Earthquakes, LEVELED BOOK • W Volcanoes, Earthquakes, and ... However, the events of September 29 involved a magnitude 8.1 earthquake on a normal fault within the outer rise; and the other magnitude 8.0 earthquake occurred on the subduction zone as . The 2004 Indian Ocean earthquake caused a tsunami with waves reaching as high as 100 feet. Tectonic plates are giant pieces of rock and land mass that make up the Earth's most outer layer. [1] The deadliest earthquake known hit Shansi, China on January 23, 1556. Here are the key facts about it on the 10th anniversary. 2018 Indonesia quakes and tsunamis: Facts, FAQs, and how ... The magnitude of an earthquake is a measured value of the earthquake size. Fact 4: Tsunami waves can be extremely small that you may not even notice them. Nine significant earthquakes hit Indonesia during 2018; six measured magnitude 6.0 or greater. Although tsunamis are sometimes called tidal waves they have nothing to do with the ocean's tides. On This Day: Great Alaska Earthquake and Tsunami | News ... [ Read: Facts About Stone Age For Kids ] Earthquake - Facts and Information - World of Phenomena On September 29, 2009, a tsunami caused substantial damage and loss of life in American Samoa, Samoa, and Tonga. (Kid's Nature Books Series 1) - Kindle edition by Annett, Leanne. Use features like bookmarks, note taking and highlighting while reading Extreme Weather! That's about as tall as a 10-story building! The Tsunami caused more than $84 million in damage in Alaska and killed around 123 people. Learn Fun Facts About Storms and Natural Disasters: Such as Earthquakes, Floods, Tsunamis, Volcanoes & Much More in this Weather Book for Kids! There are at least 500,000 earthquakes per year. An earthquake is a trembling movement of the earth's crust. A tsunami is one the most powerful and destructive natural forces. Here is a look at tsunamis . Top 10 Facts About Earthquakes For Kids Earthquake and tsunami June 2, 1994. 25 Facts About the Japan Earthquake and Tsunami of 2011 ... On December 26, 2004, an underwater earthquake off the coast of Indonesia triggered a tsunami that killed more than 200,000 people. The wavelength of a Tsunami wave (which is the product of velocity and time) is about 200 km having a period of 15-30 minutes in the open These plates sit on top of the Earth's mantle, which is a dense fluid or plasma-like substance. The earthquake also caused a powerful tsunami that had its surge height estimated at 133 feet above sea level and traveled up to 6 miles inland. Tsunamis can occur when the earthquake is shallow-seated and strong enough to displace parts of the seabed and disturb the mass of water over it. The wavelength of a Tsunami wave (which is the product of velocity and time) is about 200 km having a period of 15-30 minutes in the open Earthquakes are probably the biggest indicators of a tsunami. Sources/Usage: Public Domain. Aftershocks continued in Central Sulawesi into November, with a magnitude 5 quake occurring on Nov. 3. The Great Alaskan Earthquake is known as the largest earthquake ever occurred in the U.S which had a magnitude of 9.2. The earthquake waves which possess elastic properties cannot pass through a liquid. 5 x Random facts about Earthquakes. A tsunami is a series of waves caused by earthquakes or undersea volcanic eruptions. Tsunamis are a silent yet destructive force that rarely spares lives and belongings. Take a look at some interesting facts about the most deadly waves on the planet. A tsunami is an ocean wave, or a series of waves, caused by a sudden physical disturbance in the ocean such as an earthquake. Important Facts to Know about Tsunamis: i. Tsunamis that strike coastal locations in the Pacific Ocean Basin are most always caused by earthquakes. Tsunamis are giant waves caused by earthquakes or volcanic eruptions . In south-western Spain, the tsunami caused damage to Cadiz and Huelva, and the waves penetrated the Guadalquivir River, reaching Seville. A tsunami is bigger than you think. It arises when energy shock-waves called seismic waves pass through the solid rocks on the Earth's crust. Facts About Earthquakes Fast facts: Earthquakes and tsunamis Shifts and collisions of tectonic plates cause earthquakes. Earthquakes that occur in the ocean can cause tsunamis An earthquake under the ocean can cause a tsunami, which travels outward in all directions up to 600 miles (970 km) per hour, the speed of a jet. Earthquakes can be caused by a few different ways. The Richter Scale, named after Dr. Charles F. Richter of the California Institute of Technology, is the best known scale for measuring the magnitude of earthquakes. The waves can come ashore as fast moving walls of water. An undersea earthquake in the Indian Ocean triggered a series of devastating tsunamis on Dec. 26, 2004. The series of waves generated by a tsunami is called a wave train. A massive tsunami, known as a megatsunami can affect . The Great Alaska earthquake struck at 5:36 p.m. Alaska Standard Time on March 27, 1964. The tsunami waves will increase in height as the water gets more shallow, and they can reach the same speed as jet planes of up to 900 kilometers per hour. The slow rupture velocity of the earthquake triggered a local tsunami with waves as high as 11 meters that crashed onto the east coast of Java . Earthquakes occur when the plates get stuck but keep trying to move! The quake and tsunami caused $40 billion in insured damages when it occurred ($46 billion in 2020 dollars), according to Munich Re. You can look at the chart on the next page to learn what the different strengths of earthquakes feel like . The tsunami was generated by a large earthquake in the Southern Pacific Ocean. An earthquake may cause a tsunami. March 11, 2011 - At 2:46 p.m., a 9.1 magnitude earthquake takes place 231 miles northeast of Tokyo at a depth of 15.2. The Richter Scale is the measure of the tremors. However, an earthquake that occurs far out to sea, it must feature 8+ on the Richter scale to cause a tsunami. 13. 2. A Tsunami is caused by the earthquake occurring under the sea. A tsunami is a series of waves caused by earthquakes or undersea volcanic eruptions. This quake also shortened Earth's day and slightly changed the rotation of the planet. A tsunami is a natural disaster caused by a series of large waves that can instantly flood a coastal region and cause enormous damage and loss of life. The earthquake will generally occur along a subduction zone. * facts on earthquakes (with an infographic on the Japan quake's global reach) * facts on tsunamis (includes a documentary on how the Japan tsunami happened) * facts on nuclear disasters * HOW YOU CAN HELP (link to resources, places to donate, raffles and fundraisers by artists and crafters. An animation about tsunami-generating megathrust earthquakes using examples from Japan (2011), Chile (2010), and Alaska (1964) to describe structures that generate deadly tsunamis including: megathrust plate-boundary displacement, deformation of the overriding plate by splay faulting and/or folding . On September 29, 2009, a tsunami caused substantial damage and loss of life in American Samoa, Samoa, and Tonga. Here are some truly interesting facts about tsunamis. A tsunami needs enough water to generate. Although earthquake magnitude is one factor that affects tsunami generation, there are other important factors to consider. Earthquakes Tornadoes, Volcanoes, Earthquakes, Hurricanes, and Tsunamis Tornadoes!! The 2011 Tōhoku earthquake and tsunami killed thousands, triggered a nuclear disaster and did untold financial damage. Tsunami Facts for Kids. Take a look at some interesting facts about the most deadly waves on the planet. May 10, 2021. The longest recorded earthquake lasted for 10 minutes. Since they can travel great distances, people far away can be affected by tsunamis. A tsunami is a series of ocean waves caused by an underwater earthquake, landslide, or volcanic eruption. Facts About Damage Caused By Tsunamis. Japan experiences more than 1500 earthquakes every year. Region Affected: Java Date: June 2, 1994 Event type: Earthquake and Tsunami Fatalities: 238. The earthquake claimed 139 lives, caused havoc with liquefication of the ground, destruction of public and private commodities, and covered almost all of Alaska with its ruthlessness. Earthquakes and tsunamis can happen along any coastline, at any time of the year, but Alaska is particularly prone to them because it sits on the convergence of two tectonic plates—the Pacific Plate and the North American Plate. The scientific study of earthquakes is called seismology. In fact, it's a cluster of several. These earthquakes might occur far away or near where you live. Each earthquake is given a number from the Richter (RICK-ter) scale, depending on its strength . These waves can travel thousands of miles and reach enormous heights. Facts about Tsunami: Its origin, earthquake link and prediction: An Opinion 331 Dynamics of tsunami are essentially governed by the shallow water equations. Plan for a Tsunami • Develop a Family Disaster Plan • Learn about tsunami risk in your community • If you are visiting an area at risk from tsunamis, check with the hotel, motel, or campground operators for tsunami evacuation information • Plan an . If you are near the beach during an earthquake: Drop, cover, and hold on until the shaking stops. Earthquakes under the sea can start a tsunami that travels . Here's a look at the earthquake and tsunami that struck Japan in March of 2011. Tsunamis are huge waves caused by an abrupt movement in the ocean floor, often caused by an underwater earthquake.. More than 90% of all recorded earthquakes and tsunamis have occurred near the Ring of Fire. ii. So, if you live in a coastal area and experience a powerful quake, immediately vacate . This page presents a scientific perspective of the 2011 Tōhoku . The intensity of an earthquake is a measure of the shaking created by the earthquake, and this value does vary with location. A tsunami is a series of ocean waves caused by an earthquake, landslide, or volcano. The event began with a powerful earthquake off the coast of Honshu, Japan's main island, which initiated a series of large tsunami waves that devastated many coastal areas. The Tokyo metropolitan area and surrounding rural regions (Tokyo Region) are at risk from earthquakes and tsunamis that result from the triple junction of the Pacific (PAC), Philippine Sea (PHS . The speed of the Pacific Plate, the distance Japan's main island was displaced, and other facts and figures about the March 11 earthquake help to . Tragedy hit east Japan in March of 2011 when an earthquake triggered a massive tsunami wave which obliterated parts of the northeastern coast. Tsunami is a Japanese word and translated into English means, "harbor wave.". Most tsunamis-about 80 percent-happen within the Pacific Ocean's "Ring of Fire," a geologically active area where tectonic shifts make volcanoes and earthquakes common. Know what could happen in your region, how . 2. A massive 8.8 earthquake in Chile moved the city of Concepción 10 feet to the west on February 27, 2010. Tsunamis may reach a maximum vertical height onshore above sea level, often called a runup height, of 10, 20, and even 30 meters. If an earthquake occurs that may cause a tsunami, people are warned to leave the area or find high ground. Japan earthquake and tsunami, severe natural disaster that occurred in northeastern Japan on March 11, 2011, and killed at least 20,000 people. The tsunamis struck the coasts of most landmasses bordering the Indian Ocean, bringing 100-foot waves and killing over 225,000 people in 11 countries. So here we bring you the top 10 facts about earthquakes for kids. One of our biggest earthquakes here in the U.S was Volcanoes!! The Richter Scale was created in 1935 by a scientist . Fast facts: 2018 Indonesia earthquakes and tsunami Earthquakes greater than magnitude 6 occur almost yearly in Indonesia. The Alaska earthquake of 1964 is recorded to be the largest earthquake in Alaska. The tectonic plates are constantly moving but sometimes they get stuck. The Modified Mercalli Scale measures the damage caused by an earthquake. Areas within a tsunami danger zones have warning systems to monitor potential danger. The effects of the tsunami were felt along the coasts of California, Oregon, and Washington. A tsunami is usually caused by an earthquake but can also be caused by a volcanic eruption, landslide, rapid changes in atmospheric pressure, or a meteorite. Over a period of several minutes, the fault slipped more than 50 meters (165 feet) causing strong ground shaking and triggering landslides, liquefaction, and tsunami waves. They are thought to have killed approximately 1.5 million people in the last hundred years alone. Earthquake facts and studies show that around 80% of all the earthquakes originate in the Pacific Rim. The event began with a powerful earthquake off the coast of Honshu, Japan's main island, which initiated a series of large tsunami waves that devastated many coastal areas. 17 Tsunami Facts for Kids. The Most Interesting Facts about Japanese Earthquakes and Tsunami 2011. For the coastal regions, the destructive effects of the tsunami were more disastrous than those of the earthquake. Most tsunamis are caused by large earthquakes below or near the ocean floor . The 2011 Tōhoku earthquake and tsunami (Japanese: 東北地方太平洋沖地震, Hepburn: Tōhoku-chihō Taiheiyō Oki Jishin) occurred at 14:46 JST (05:46 UTC) on 11 March.The magnitude 9.0-9.1 (M w) undersea megathrust earthquake had an epicenter in the Pacific Ocean, 72 km (45 mi) east of the Oshika Peninsula of the Tōhoku region, and lasted approximately six minutes, causing a tsunami. These waves can reach heights of over 100 ft. [1] About 80% of tsunamis happen within the Pacific Ocean's "Ring of Fire." [2] 1. 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