Preview

San Andreas Fault

Satisfactory Essays
Open Document
Open Document
825 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
San Andreas Fault
San Andreas Fault Zone The San Andreas Fault Zone is located in San Francisco, California and is more than 800 miles long and at least 10 miles deep. The San Andreas Fault is the drifting boundary between the Pacific Plate and the North American Plate. It splits California in two from Cape Mendocino to the Mexican border. San Diego, Los Angeles and Big Sur are on the Pacific Plate. San Francisco, Sacramento and the Sierra Nevada are on the North American Plate. There was an earthquake along the San Andreas Fault in 1906 called the San Francisco earthquake, and one in 1857 called the Fort Tejon earthquake. There are many studies going on to help prepare for earthquakes and other natural disasters.
San Andreas Fault Zone The San Andreas Fault Zone is located in San Francisco, California and is more than 800 miles long and at least 10 miles deep. The San Andreas Fault is the drifting boundary between the Pacific Plate and the North American Plate. It splits California in two from Cape Mendocino to the Mexican border. San Diego, Los Angeles and Big Sur are on the Pacific Plate. San Francisco, Sacramento and the Sierra Nevada are on the North American Plate. There was an earthquake along the San Andreas Fault in 1906 called the San Francisco earthquake, and one in 1857 called the Fort Tejon earthquake. There are many studies going on to help prepare for earthquakes and other natural disasters.
San Andreas Fault ZoneSan Andreas Fault Zone The San Andreas Fault Zone is located in San Francisco, California and is more than 800 miles long and at least 10 miles deep. The San Andreas Fault is the drifting boundary between the Pacific Plate and the North American Plate. It splits California in two from Cape Mendocino to the Mexican border. San Diego, Los Angeles and Big Sur are on the Pacific Plate. San Francisco, Sacramento and the Sierra Nevada are on the North American Plate. There was an earthquake along the San Andreas Fault in 1906 called the San

You May Also Find These Documents Helpful

  • Satisfactory Essays

    Juan De Fuca Plate

    • 276 Words
    • 2 Pages

    The Juan De Fuca tectonic plate is found on the west coast of North America. It is next to the North American plate, and according to America’s Tectonics, the Juan de Fuca plate is getting subducted under it. This plate is made of oceanic crust, but it is also basaltic in some areas. It was named after the pilot and sailor, Juan de Fuca, an explorer from Europe in the 1600s. The Juan de Fuca plate has a divergent boundary in the Juan de Fuca ridge.…

    • 276 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Chapter 13 Terms

    • 763 Words
    • 4 Pages

    Pacific Ring of Fire: Ocean-girdling zone of crustal instability, volcanism, and earthquakes resulting from the tectonic activity along plate boundaries in the region.…

    • 763 Words
    • 4 Pages
    Good Essays
  • Good Essays

    A. Ocean-girdling zone of crustal instability, volcanism, and earthquakes resulting from the tectonic activity along plate boundaries in the region.…

    • 1148 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    Dr. George Pararas-Carayannis, one of the nation's foremost authorities on earthquakes and tsunamis, states "The Pacific tectonic plate movement caused the crust of southern Alaska to be compressed and warped, with some areas along the coast being depressed while other areas inland are being uplifted. At time intervals ranging from tens to hundreds of years, this compression is relieved by the sudden motions of large portions of the coastal portion of Alaska moving back in a southeastern direction over the subducting Pacific plate." In short, the Pacific plate was being pushed under the North American plate.…

    • 2576 Words
    • 11 Pages
    Powerful Essays
  • Good Essays

    Plate Tectonic Assignment

    • 568 Words
    • 3 Pages

    5. What kind of plate boundary exists between the Pacific plate and the North American plate?…

    • 568 Words
    • 3 Pages
    Good Essays
  • Good Essays

    The main tremors began at 05:12 in the morning along the San Andrés fault. It was felt on the Pacific coast from Oregon to Los Angeles and inland it felt as far as Nevada. After that there was a fire that together with the earthquake is considered the most important catastrophe of the United States.…

    • 496 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    In general, the map that contained all the earthquake distributions mostly had shallow quakes spread around. Deep quakes on the map were a lot less common. I would estimate that about 85%-90% of the earthquakes were shallow quakes. There were only three earthquakes on the map that had a magnitude of 7.0 or greater. The earthquakes that appeared to have occurred along spreading zones made up about 80% of the earthquakes on the map. Earthquakes that have occurred in these areas generally have ocean ridges. The other areas where earthquakes happen are on subduction zones where there usually are ocean trenches and oceanic mountain ranges. About 13% of the earthquakes on the map occurred along subduction zones. Out of all of the earthquakes on the map, I would say that about twenty of the quakes do not appear to be associated with any active plate boundary. The most powerful earthquakes that were plotted on the map occurred along subduction zones. The deepest earthquakes on the map also occurred along subduction zones. The geological factors that might explain the different levels of earthquake activity seen in the Atlantic and Pacific Ocean basins is that in the Atlantic Ocean basin, there is a divergent spreading zone. On the other hand, the Pacific Ocean basin is on a subduction zone. Overall in the three-week period, the population centers that experienced the largest numbers of earthquakes were East India and Indonesia. The earthquakes that occurred in India and Indonesia were very well reported in the news because it caused deaths of more than 100,000 people and billions of dollars worth of…

    • 279 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    hsm 220 week 9

    • 282 Words
    • 2 Pages

    California is bordered by Oregon to the north, Nevada to the east, Arizona to the southeast, and the Mexican State of Baja California to the south. California's diverse geography ranges from the Pacific Coast in the west, to the Sierra Nevada in the east – from the Redwood–Douglas-fir forests of the northwest, to the Mojave Desert areas in the southeast. The center of the state is dominated by the Central Valley, a major agricultural area. California contains both the highest and lowest points in the contiguous United States (Mount Whitney and Death Valley), and has the 3rd longest coastline of all states (after Alaska and Florida). Earthquakes are a common occurrence because of the state's location along the Pacific Ring of Fire: about 37,000 are recorded annually.[13]…

    • 282 Words
    • 2 Pages
    Good Essays
  • Powerful Essays

    Most earthquakes coincide with major plate margins, some of which have a greater density of quakes, for example along the west coast of South America and in the Japan/Philippine region, than others like the Pacific Rise or the Mid Atlantic Ridge. Also, earthquakes at destructive margins have a greater spread and therefore more locations are at risk than at constructive plate boundaries. Looking at the top twenty most devastating earthquakes from 1990, they all occurred at either destructive or transform margins. Therefore, irrespective of their level of development, some countries are automatically more vulnerable to an earthquake hazard, just by their geographical location.…

    • 1778 Words
    • 8 Pages
    Powerful Essays
  • Good Essays

    Denali Fault

    • 915 Words
    • 4 Pages

    This specific plate has brought up ocean floor, and pieces of continents northward to form accretionary terranes. Most of this terrane are known as groups of rocks that are surrounded by faults, different types of fossils, and other types of physical properties. Due to the Pacific Plate subducting beneath the North American plate, it creates the Denali fault system. Denali consists of a right lateral strike-slip fault over 720 miles long (Sharpe). This strike-slip fault is a part of the larger fault system which includes the San Andreas Fault system in…

    • 915 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Earthquakes; Not only does the San Andreas Fault, marking the conservative margin between the Pacific and North American plates, cross Southern California, but LA was built across a myriad of transform faults. These include the Santa Monica fault, the San Fernando fault, and the Northridge/Santa Barbara fault.…

    • 372 Words
    • 2 Pages
    Good Essays
  • Good Essays

    This earthquake happened along the 25 mile long, Tangshan fault line. This fault line was not discovered until this earthquake occurred. When the earth shifted it caused the Amirian plate to slide past the Eurasian plate. This region is located at Yan Shan fold fault zone and the Cangdong fault zone. China is located between the Indian and Pacific plates, which is an active earthquake region. The fault is part of the Cangdong fault system which crosses Yin Shan mountain…

    • 847 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    Case Study Mt St Helens

    • 313 Words
    • 2 Pages

    | |N. American Plate (continental crust) and Juan de Fuca plate (Pacific plate(oceanic crust) collided – a subduction zone |…

    • 313 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    Most of the earthquakes occur near the circumference of Pacific Ocean. Due to the terrifying nature of this region, it is known as the “Ring of fire”. Seismologists have given it a name of their own, “Circum-Pacific Belt”(USGS.gov). But this does not prove that this is the only region where earthquake occurs, it could happen anywhere anytime. There is no place on this earth that is earthquake free.…

    • 4301 Words
    • 18 Pages
    Powerful Essays
  • Powerful Essays

    Alpine Fault

    • 2530 Words
    • 11 Pages

    The Alpine Fault is a strike slip fault. In this case the Australian plate is sliding horizontally towards the northeast, at the same time as the pacific plate is pushing up forming the Southern Alps, raising them 7 millimetres each year.10 The Horizontal movement along the fault is not smooth, as both sides are locked together. When tectonic forces overcome this locking the fault slips, jumping up to a distance of 8 metres at a time. This is what causes the earthquakes of the Alpine Fault.…

    • 2530 Words
    • 11 Pages
    Powerful Essays

Related Topics