Erosion wears down and builds up Earth's surface. Mass is moved by gravity & mass movements. The different mass movements:landslide, mudflow, slump & creep wear down and build up Earth's surface as well. Terms in this set (11) Erosion. Erosion is the process by which weathered rock and soil are moved from one place to another.Study with Quizlet and memorize flashcards containing terms like rotational slide/slump, translational slide, depleted mass and more. Fresh features from the #1 AI-enhanced learning platform. Try it free27 พ.ค. 2566 ... Officials are worried about the threat of a massive landslide — enough rock to drastically affect the Swiss village of Brienz-Brinzauls.The terms slide, slump, and debris flow are adopted in this article. Modified from Highland, L. M. and Bobrowsky, P. (2008). The landslide handbook – A guide to ...Slump edo biraketa diapositiba Landslide Picture Gallery. US Geological Survey image . Diapositiba batek mugimendu motela dakar. Zurrumurruek atzera biratzen dituzten blokeak utzi eta malda ertzean kokatzen dute. 33ko 33. orrialdea. Berkeley Hills Slump Landslide Picture Gallery. Photo (c) Andrew Alden, About.com-en lizentziatua (erabilera ...10 Massive Landslides Caught on CameraSubscribe To Our Channel : http://bit.ly/4EverGreen4 Ever Green is the #1 place for all your heart warming stories abou...Anthony Sinisuka Ginting (Indonesian pronunciation: [ˈɡintɪŋ]; born 20 October 1996) is an Indonesian badminton player. He first rose to senior prominence when he won the bronze medal at the 2018 Asian Games, having won a 2014 Youth Olympic bronze in 2014.At the 2020 Olympics, he won bronze in the men's singles event, becoming the first Youth Olympic badminton medalist to win a medal at ...Anyone that has taken a geology class that discusses the Hawaiian Islands, including any of mine, knows about the potential for mega-tsunamis caused by landslide collapses of volcanic islands. There is nothing hidden about it. A simple Google search will turn up a load of information on the subject.” The danger posed by the Hilina Slump is ...The Moment a Massive Landslide Blocks Highway in Idaho. October 21, 2021. A family driving in Idaho witnessed a huge rockslide that blocked US-95 near Riggins, Idaho.A massive landfall has taken place in Dorset, changing the whole coastline in the area. Over 4,000 tonnes of mud and rocks have fallen from cliffs on the Jurassic coast. It's thought to be the ...... landslide landslides mass mudslide mudslides slide slides slump slumps soil wasting. SHARE THIS PAGE. Soil slump. Description: Soil slump, Sheridan, Wyoming.A landslide, also known as a landslip, is a geological phenomenon that includes a wide range of ground movements, such as rockfalls, deep failure of slopes and shallow debris flows. Landslides can occur in offshore, coastal and onshore environments. Although the action of gravity is the primary driving force for a landslide to occur, there are ...Glad to have you studying with me! I have more content in the works and I hope you'll enjoy it. For those that are interested, the best textbook out there ...Landslide Hazards, David Applegate. 10.3.2 Parts of a Landslide. Landslides have several identifying features that can be common across the different types of mass wasting. Note that there are many exceptions, and a landslide does not have to have these features. Displacement of material by landslides causes the absence of material uphill and the …Less dramatic types of downslope movement move earth materials slowly down a hillside. Slump moves materials as a large block along a curved surface (figureA new home for the Landslide Blog. I started this blog on 16 December 2007 – that feels like a long time ago now – as a site on Blogger. In 2010, the American Geophysical Union established the AGU Blogosphere, and I moved the blog to this site at that time. For almost 13 years it has been a great home for this blog.Schulten I, Mosher D, Piper D and Krastel S (2019) A Massive Slump on the St. Pierre Slope, A New Perspective on the 1929 Grand Banks Submarine Landslide, Journal of Geophysical Research: Solid Earth, 10.1029/2018JB017066, 124:8, (7538-7561), Online publication date: 1-Aug-2019.The Oso landslide, also known as the SR 530 landslide, occurred in northwest Washington state on March 22, 2014, leading to devastating loss of life and destruction of property. Landslide debris blocked the North Fork Stillaguamish River, destroyed about 40 homes and other structures, and buried nearly a mile of State Route 530.Nov 18, 2014 · The volume of rock involved, somewhere between 1700 and 2000 cubic kilometers of material, makes the ancient slide one of the largest known to have occurred on land anywhere in the world, the researchers report in the current issue of Geology. The ancient event has been dubbed the Markagunt gravity slide, Biek says. Figure 10.4. 1: The 1983 Thistle landslide (foreground) dammed the Spanish Fork river creating a lake. 1983, Thistle Slide: Starting in April of 1983 and continuing into May of that year, a slow-moving landslide traveled 305 m (1,000 ft) downhill and blocked Spanish Fork Canyon with an earthflow dam 61 m (200 ft) high.Apr 25, 2023 · The January 20, 2023, landslide at Blacks Beach near La Jolla, California, dramatically uplifted a small portion of the beach during the slide's movement. The beach uplift produced an understandable reaction from onlookers, and many of the early comments on YouTube videos of the slide focused on why the uplift occurred. In this case, the uplift is directly related to what is below the land ... Jan 31, 2020 · It is widely believed that trees increase slope stability, and thus reduce the likelihood of landslides. This feels logical, and of course there is a long history of landslides in the aftermath of wildfires or in the period after deforestation . However, the quantitative evidence that planting trees decreases landslide susceptibility is ... When wind blows over the land, it picks up the smallest particles of sediment. True. False. Multiple Choice. Edit. Please save your changes before editing any questions. 30 seconds. 1 pt. The process by which natural forces move weathered rock & soil from one place to another.Nuʻuanu Slide or Nuʻuanu Debris Avalanche is the largest of seventeen known submarine landslides around the Hawaiian Islands and at 200 kilometers (124 mi) in length, one of the largest landslides on Earth. It broke from the eastern or windward side of Oʻahu, Hawaiʻi between 1 and 1.5 million years ago and lies in the Pacific Ocean north of ...Here we present repeat bathymetric surveys of a major submarine canyon, the Congo Canyon, offshore West Africa, from 2005 and 2019. We show how an ~0.09 km³ canyon-flank landslide dammed the ...As nouns the difference between landslide and slump. is that landslide is a natural disaster that involves the breakup and downhill flow of rock, mud, water and anything caught in the path while slump is a heavy or helpless collapse; a slouching or drooping posture; a period of poor activity or performance, especially an extended period. landslide, landslip, mudslide, types of landslide, landslide classification, slumping flow, landforms, mountain, hill, rock, soil, sediment, valley, physical ...from a series of rotational slump landslides in Hamilton Count y, Ohio, exceeded $10 million, and in 1996–1998, landslides and mudslides ini tiated by massive floods in the eastern and thecharles kuralt A slump is the name given to a slide when the underlying failure surface is curved rather than planar. The motion of a slump is rotational, so that portions of the …Before 2014, the landslide only caused small cracks in the road surface and required moderate maintenance every 2–3 years. However, in 2014, road maintenance crews noticed a substantial speed up. By 2016 the movement had increased further, a slump had developed in the road, and a monitoring program was begun. A landslide is the movement of rock, earth, or debris down a sloped section of land. Landslides are caused by rain, earthquakes, volcanoes, or other factors that make the slope unstable. Geologists, scientists who study the physical formations of the Earth, sometimes describe landslides as one type of mass wasting.A mass wasting is any …Rock Fall – Rockslide – Slump – Debris Flow – Mudflow Stabilizing Slopes Exercise Summary This lecture introduces the processes that occur during slope failure (landslides). After reviewing this material you should know: • What is mass wasting? • Where in the U.S. is there the greatest potential for mass wasting?28 ต.ค. 2558 ... However, when the run-out distance is sufficiently short compared with the slide-length, such as for subaerial landslides and slumps, the ...Landslide activity. The classification of a landslide based on its activity is particularly relevant in the evaluation of future events. The recommendations of the WP/WLI (1993) define the concept of activity …A landslide, sometimes known as landslip, slope failure or slump, is an uncontrollable downhill flow of rock, earth, debris or the combination of the three. Landslides stem from the failure of materials making up the hill slopes and are beefed up by the force of gravity. When the ground becomes saturated, it can become unstable, losing its ...An idealized slump-earth flow showing commonly used nomenclature for labeling the parts of a landslide. TYPES OF LANDSLIDES The term “landslide” describes a wide variety …the 50 landtype (LT) series, which are the slump/earthflow landtypes mapped in the Clearwater Land System Inventory, were included also in the (LSP) layer. The 50 LT include some mass wasting areas less than 55 percent. Data and published literature from the 1995 and 1996 landslide study, and from the 1973 and 1974 landslide study areLess dramatic types of downslope movement move earth materials slowly down a hillside. Slump moves materials as a large block along a curved surface (figureA slump is a type of mass wasting that results in the sliding of coherent rock material along a curved surface. A slump is sometimes referred to as a rotational slide because a portion or block of ...rapid or slow. The different types of mass movement include landslides, mudflow, slump, and creep. The most destructive type of mass movement is a landslide, which occurs when rock and soil slide quickly down a steep slope. Some landslides may contain huge masses of rock, while others may contain only a small amount of rock and soil.teaching in korea programs Landslides. In areas of more resistant cliff material erosion is greatest when waves break at the foot of a cliff. This causes erosion at the base of the cliff. This creates a wave-cut notch in the base of the cliff. As the notch increases in size, the weight of the cliffs above becomes too much to support, leading to a landslide.Fun hands-on STEM activities (science, technology, engineering, and math) activities for kids of all ages.1 Introduction. Since the arrival of the Mariner 9 spacecraft, large-scale landslides have been observed on Mars in the Valles Marineris canyon system (e.g., Lucchitta, 1978).Many of these landslides are very large, with volumes in excess of 1000 km 3.Such landslides often include large slump blocks near the head of the landslide, …We report results of numerical simulations of a potential subaerial landslide on the coast of Orcas Island and the resultant tsunami waves in the southern Strait of Georgia near the US/Canada border. A likely trigger is strong ground shaking during large earthquakes on the nearby Holocene active Skipjack Island fault zone. For a worst-case …Movement of the slump block during reactivation was itself quite modest compared to the scale of the rock avalanche deposits. The avalanching debris from this slide traveled nearly 2.5 miles (4 km). The slide can be found at 39.1775 N 107.8532W. and is definitely worth a look.The Hilina Slump. Forget the widely ... destabilising them and causing a 300km long landslide. This generated a tsunami that reached heights of up to 20 metres in the Shetland Islands, ...Feb 16, 2018 · More content here: https://wordpress.com/view/geomodelsvt.wordpress.com This video uses small models to compare the movements associated with rotational sli... May 14, 2018 · Slump. The word slump is most commonly used as a colloquial description of a landslide with a markedly curved and concave-upward slip surface, which results in rotational movement of the mass above the slip surface. This stands in contrast to landslides with more nearly planar slip surfaces, above which the sliding motion is predominantly ... Article Vocabulary A landslide is the movement of rock, earth, or debris down a sloped section of land. Landslides are caused by rain, earthquakes, volcanoes, or other factors that make the slope …... Landslide Complexes Submarine Landslides, 10.1002/9781119500513.ch12, (181-200), Online publication date: 4-Nov-2019. Clarke S, Hubble T, Miao G, Airey D ...In recent years, there have been many studies on regional geological hazard risk assessment. However, most previous research focused on natural geological disasters such as landslides and debris flows. There were few special regional risk studies aimed at highway slopes influenced deeply by artificial factors. According to the characteristics of …kansas university football recruiting news NEW YORK -- A mudslide on the tracks in Westchester County is causing disruptions to Metro-North's Hudson Line and Amtrak on Saturday. Service between Croton-Harmon and Tarrytown was partially suspended because of the mudslide, Metro-North said.Figure 15.2.10 A slump (left) and an associated mudflow (centre) at the same location as Figure 15.2.9, near Lethbridge, Alberta. As you saw in Exercise 15.1, when a mass of sediment becomes completely saturated with water, the mass loses strength, to the extent that the grains are pushed apart, and it will flow, even on a gentle slope.A basketball stops bouncing because its energy disappears. A rolling skateboard slows down because some of its kinetic energy changes to heat. A falling book hits the ground and all of its energy is destroyed. A toy car gains speed as it moves down a ramp because the ramp creates energy.This paper incorporates the Bingham rheology model with the Navier–Stokes solver to simulate the tsunamis excited by a slump-type landslide. The slump is modeled as the Bingham material, in which the rheological properties changing from the un-yield phase to yield phase is taken into account. The volume of fluid method is used to track the …According to Gabler et al., (2007) varieties of rapid mass movement include landslides, rockslides, rock falls, slumps, earth flows, and mudflows. ―These five types may sometimes be combined or...Both the landslide itself (on Ischia) and tsunamis (Ischia and the coast of Campania) would be affected. There is little known about the potential for such landslide-induced tsunamis in the Pacific Ocean, except for Hawaii. A slump off Pico; StromboliThe various types of mass movement of ground (creep, slump, landslide, mudslide) are all created by the same exerted force, which is gravity. Even liquid erosion and subsidence are caused by ...Lesson Summary. Gravity moves earth materials from higher elevations to lower elevations. Landslides, avalanches, and mudflows are examples of dangerous erosion by gravity. Slump and creep move material slowly downslope. Plants, retaining walls, and good drainage are ways to help prevent landslides. 8 พ.ค. 2564 ... Retrogressive thaw slumps (RTSs) are enlarging landslides triggered by thawing and release of excess water from permafrost ground ice, causing ...Figure 10.4. 1: The 1983 Thistle landslide (foreground) dammed the Spanish Fork river creating a lake. 1983, Thistle Slide: Starting in April of 1983 and continuing into May of that year, a slow-moving landslide traveled 305 m (1,000 ft) downhill and blocked Spanish Fork Canyon with an earthflow dam 61 m (200 ft) high. toria produces many deep-seated slump landslides; many of the higher hills are nothing more than remnants of slump blocks. Eastward, however, where the materials are somewhat coarser grained, the formation is characterized by debris slides that grade downward into flows. The practical difference to the engineer A slump is a form of mass wasting that occurs when a coherent mass of loosely consolidated materials or a rock layer moves a short distance down a slope. Movement is characterized by sliding along a concave-upward or planar surface. Causes of slumping include earthquake shocks, thorough wetting, freezing and thawing, undercutting, and loading of a slope. A new home for the Landslide Blog. I started this blog on 16 December 2007 – that feels like a long time ago now – as a site on Blogger. In 2010, the American Geophysical Union established the AGU Blogosphere, and I moved the blog to this site at that time. For almost 13 years it has been a great home for this blog.Slump, in geology, downward intermittent movement of rock debris, usually the consequence of removal of buttressing earth at the foot of a slope of unconsolidated material. It commonly involves a shear plane on which a back-tilting of the top of the slumped mass occurs. The plane is slightlyThe Mount St. Helens volcano erupted in 1980 and again in 2004, causing great destruction. Read on for 10 interesting facts about Mount St. Helens. In May 1980, the largest terrestrial landslide ever recorded triggered a lateral blast at Mo...Specific types of landslides (Fig. 1), such as rockfall, earth slump, and debris flow, can occur depending upon the types of geologic materials and movement (Cruden and Varnes, 1996). A landslide can be caused by one or more of several factors, of which geological, morphological, physical, and human factors are the most common. toria produces many deep-seated slump landslides; many of the higher hills are nothing more than remnants of slump blocks. Eastward, however, where the materials are somewhat coarser grained, the formation is characterized by debris slides that grade downward into flows. The practical difference to the engineer wichita baseball stadium According to Gabler et al., (2007) varieties of rapid mass movement include landslides, rockslides, rock falls, slumps, earth flows, and mudflows. ―These five types may sometimes be combined or...known to be perceptible to landslides, (2) the geologic map of the area shows the locations of several ancient landslide deposits, (3) the area is transected by the Rose Canyon-Country Club fault system, and thus earthquakes along this fault system could generate a landslide, and (4) since 1961 there have been several landslides in the area. 10.2 Mass-Wasting Triggers & Mitigation. Mass-wasting events often have a trigger: something changes that causes a landslide to occur at a specific time. It could be rapid snowmelt, intense rainfall, earthquake shaking, volcanic eruption, storm waves, rapid-stream erosion, or human activities, such as grading a new road. As the Water Encyclopedia reports, water expands 9% when it freezes. This makes the freeze-thaw cycle a powerful weathering agent. If, for example, water seeps into a crack in a rock, freezes overnight and then melts again in the morning, the expansion of the ice during the night will make the crack bigger. In the morning, that water will melt ...Types of Landslides based on types of movement. Slump landslides: The retrograde rotation of one or more pieces of rock debris concerning the slope across which the movement occurs; Debris landslides: It is defined as the quick-rolling or sliding of earth debris without any bulk rotation in the reverse directionArticle Vocabulary A landslide is the movement of rock, earth, or debris down a sloped section of land. Landslides are caused by rain, earthquakes, volcanoes, or other factors that make the slope …A landslide a defined as the movement the a messen of rock, debris, or earth down a slope. Landslides are a type of "mass wasting," which denotes some down-slope movement of soil and rock under the direct influence of gravity. The item "landslide" encompasses five modes of slope movement: falls, topples, coasts, spreads, and flows. Those are keep subdivided by the type by gemology material ...Movement of the slump block during reactivation was itself quite modest compared to the scale of the rock avalanche deposits. The avalanching debris from this slide traveled nearly 2.5 miles (4 km). The slide can be found at 39.1775 N 107.8532W. and is definitely worth a look.Feb 19, 2022 · Video: "Landslides" (Courtesy National Geographic) Slumps are characterized by a backward rotation of the earth material as it moves along a curved failure plane resulting in a reverse slope. Slumps take place as an intermittent movement of earth or rock material, often as several independent units, creating a number of step-like "terracettes." A landslide is a form of mass extinction involving a variety of earth movements such as rockfalls, deep slope failure, and shallow debris. Landslides can occur underwater called underwater landscape, coastal and onshore environment. Although it is the primary driving force for gravitational drift, there are other factors that affect the original slope stability. The actual slip usually ...Rotational Slide (Slump) — Rotational Debris Slide (Slump) Rotational Earth Slide (Slump) Translational Slide: Translational Rock Slide: Translational Debris Slide: …A- creep, landslide, and deposition B- deposition, creep, and weathering C- landslide, slump, and deposition D- slump, weathering, and creep D Which feature is created by deposition from rivers?On 25 June 2020, a glacial lake outburst flood (GLOF) occurred in Jinwuco, Nidou Zangbo, and southeast Tibet, causing catastrophic damage to multiple infrastructures such as roads, bridges, and farmlands in the surrounding and downstream areas. Due to the lack of long-term monitoring of glacial lake and glacier changes in the region and the …Study with Quizlet and memorize flashcards terms like Collovium, Bedrock, Regolith and more.boat trader cape coralSlump or Landslide. Is the disturbed land before you a landslide - or a slump? A landslide - a mass of soil and rock plunging down a slope - can exceed 50 miles an hour. The earth churns and mixes. At the bottom it may break like a wave and surge up the other side. Slumps are different. The soil moves slowly as a block,Rotational Slump. 330 m from head scarp to toe. Page 24. Planar Slide. Slide ... United States Geological Survey, Landslide Hazards Program, landslides.usgs.gov.This landslide in a Mojave Desert valley originated as a rock avalanche from the distant ridge and spread pulverized rock over the valley. The road in the foreground provides scale. Toe of Blackhawk landslide K. Nichols PHOTOGRAPH 5.16 Slump and Earthfl ow. The scarp and bulging toe are clearly visible in this central California slump and ...Rotational Slide (Slump) — Rotational Debris Slide (Slump) Rotational Earth Slide (Slump) Translational Slide: Translational Rock Slide: Translational Debris Slide: …... landslide landslides mass mudslide mudslides slide slides slump slumps soil wasting. SHARE THIS PAGE. Soil slump. Description: Soil slump, Sheridan, Wyoming.The correlation supports the use of seismically triggered slump, landslide, and other sediment ... Older seismically triggered slumps buried beneath the 1927 slump show that a record of ancient ...Berkeley Hills Slump Landslide Picture Gallery. Fotografija (c) Andrew Alden, licenciran za About.com (politika poštene uporabe) Mokra zima je v to pobočje postavila velike količine vode, zlasti po zunanjem robu ceste. Po nekaj tednih močnih dežev je pobočje odstopilo. 09 od 33. Padec blizu Morgan Hill, Kalifornija Landslide Picture Gallery.31 ส.ค. 2564 ... But sensors buried in the landslide — measuring its movement every hour — recently clocked the slumping at 14 inches a day. As the park ...For our purposes, landslide is a general term used to describe the downslope movement of soil, rock, and organic materials under the effects of gravity and also the landform that results from such movement. Though there are many classification systems for mass movements, one of the most widely used methods comes from Varnes (1978) (and …Earthslumps are the most widespread and common type of landslide found in Nebraska. They develop mainly in loess and glacial deposits. One landslide was classified as a debris slump. Source: Landslide Inventory Along Nebraska State-Federal Roadway System (MP-39, Section 2.4, by Duane A. Eversoll, CSD Research Geologist, 1991. California’s Highway 1 has been ruptured by a landslide that is expected to keep 23 miles of the iconic road snaking through the state’s rugged coastal cliffs closed for months.map depicting the various landslide-prone areas. Prevention of Landslides Controlling drainage and reducing the slope angle reduces landslide potential. Concrete interceptor drains can be constructed to contain runoff and prevent infiltration. Steep slopes can be graded into gentler slopes. A series of "stair-steps" can be created on very steep ...A slump is a type of mass wasting that results in the sliding of coherent rock material along a curved surface. A slump is sometimes referred to as a rotational slide because a portion or block of ... Another characteristic kind of landslide, in which a large mass of earth or rock material moves downslope along a discrete shear surface of failure, is called a slump (see Figure 10-10). The underlying surface is concave …kirkland puppy chicken and pea Study with Quizlet and memorize flashcards containing terms like A loose pile of rocks and soil travels in a single large mass. The mass moves a short distance downhill. Which mass movement does this describe? creep erosion landslide slump, Which process involves wind moving loose sediment? abrasion deflation impact plucking, Which rocks will likely weather the least? rocks that are soft rocks ...6 ธ.ค. 2528 ... Illinois landslides can be classified as rock falls, rock slumps, earth slumps, ... Figure 3 Major components of a slump-type landslide (modified ...Landslides: Slumps (rotational) and translational slope failures TheGeoModels 5.49K subscribers Subscribe 163 17K views 5 years ago More content here: https://wordpress.com/view/geomodelsv......2 เม.ย. 2562 ... The landscape of Banks Island in the far north of Canada is being reshaped by global warming-triggered land slumps, and the situation is set ...Earthslumps are the most widespread and common type of landslide found in Nebraska. They develop mainly in loess and glacial deposits. One landslide was classified as a …shear; normal. Adding water to materials on a slope can reduce _______ and cause mass wasting to occur. shear strength of slope material. The steepest angle at which sediments will be stable and NOT move down hill is called _____. angle of repose. What weather conditions can cause mass waisting?May 1, 2014 · Parry Reiche (1937) first described this landslide type from an exposure near the village of Toreva on the Hopi Indian Reservation of northeastern Arizona. State Route 87 Landslide, March 2008. On 21 March 2008, a rotational slump landslide occurred near mile marker 224 on State Route 87 (SR‐87) (fig. 4), in Gila County. The highway was ... 2 เม.ย. 2562 ... The landscape of Banks Island in the far north of Canada is being reshaped by global warming-triggered land slumps, and the situation is set ...On 25 June 2020, a glacial lake outburst flood (GLOF) occurred in Jinwuco, Nidou Zangbo, and southeast Tibet, causing catastrophic damage to multiple infrastructures such as roads, bridges, and farmlands in the surrounding and downstream areas. Due to the lack of long-term monitoring of glacial lake and glacier changes in the region and the …find the fundamental set of solutions for the differential equation mass movement, also called Mass Wasting, bulk movements of soil and rock debris down slopes in response to the pull of gravity, or the rapid or gradual sinking of the Earth’s ground surface in a predominantly vertical direction. Formerly, the term mass wasting referred to a variety of processes by which large masses of crustal materials are moved by gravity …Landslide. Mud slide. Correct! Wrong! Continue >> Identify the type of mass movement shown in the top right corner of the image. Mud slide. Rock fall. Slumping. Landslide. Correct! ... Rotational slip/slump. Landslide. Mudflow. Correct! Wrong! Continue >> Mass Movement Quiz. Boom! Well done! Awesome, well done! You have a good …Sometimes as one rock falls, it hits another rock, which hits another rock, and begins a landslide. Landslides and avalanches are the most dramatic, sudden, and dangerous examples of earth materials moved by gravity. Landslides are sudden falls of rock, whereas avalanches are sudden falls of snow. Here is a video of a snow avalanche. LandslidesA landslide, also known as a landslip, is a geological phenomenon that includes a wide range of ground movements, such as rockfalls, deep failure of slopes and shallow debris flows. Landslides can occur in offshore, coastal and onshore environments. Although the action of gravity is the primary driving force for a landslide to occur, there are ...Tsunamis are caused by undersea volcanoes or earthquakes that push massive amounts of energy through the water. Earthquakes are the most common cause, but landslides can create tsunamis as well.