what is a seismic station
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What is a seismic station? Answers. Best Answer: A seismic station is a laboratory that has equipment that can detect, monitor and record earthquakes locally or anywhere in the world.It has different type of seismic instruments that can record earthquake waves traveling trough the interior of the earth and its surface.nswers. Best Answer: A seismic station is a laboratory that has equipment that can detect, monitor and record earthquakes locally or anywhere in the world.
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Earthquake engineering Earthquake engineering. Earthquake engineering is an interdisciplinary branch of engineering that designs and analyzes structures, such as buildings and bridges, with earthquakes in mind. Its overall goal is to make such structures more resistant to earthquakes.
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- home / study / science / physics definitions / seismic waves. Today’s digital seismic monitoring instruments use waveforms to record and analyze seismic data. They give information not only on local seismic activity, but also earthquakes at far distant locations. When the Chilean earthquake took place in 1960, seismographs recorded the seismic waves that traveled all around the Earth. Seismic waves rattled the Earth for days. This occurrence is known as the free oscillation of the Earth.
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Earthquake Earthquakes. An earthquake (also known as a quake, tremor or temblor) is the result of a sudden release of energy in the Earth’s crust that creates seismic waves.The seismicity, seismism or seismic activity of an area refers to the frequency, type and size of earthquakes experienced over a period of time.arthquakes often occur in volcanic regions and are caused there, both by tectonic faults and the movement of magma in volcanoes. Such earthquakes can serve as an early warning of volcanic eruptions, as during the Mount St. Helens eruption of 1980.
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Can any tell me what MODELE DEPOSE means? Best Answer: It means registered design in French. It is actually Modele modèle depose déposé which would probably have given you a clue but no accents are added to capital Letters. In french it is Probably a. swiss watch
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Seismographic Station a station for recording oscillations of the earth’s surface caused by earthquakes and for the primary processing of the records obtained.Seismographic stations are subdivided into long-range and regional stations depending on the tasks they perform. station for recording oscillations of the earth’s surface caused by earthquakes and for the primary processing of the records obtained.
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Seismic Waves Earthquakes generate three types of seismic waves: P (primary) waves, S (secondary) waves and surface waves, which arrive at seismic recording stations one after another. Both P and S waves penetrate the interior of the Earth while surface waves do not. Due to this, P and S waves are known as body waves.
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Seismic Waves Seismic Waves. Since the Earth or any other planetary body can be considered to be an elastic object, it will support the propagation of traveling waves. A disturbance like an earthquake at any point on the Earth will produce energetic waves called seismic waves.
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Garth Brooks - If Tomorrow Never Comes chords Garth Brooks - If Tomorrow Never Comes chords. Introduction You can use this as a bit of a guide if you wish to pick a bit of the intro ... G Am D C G Sometimes late at night ...
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S Waves S waves and P waves are the two types of seismic waves produced by all earthquakes. P waves are primary waves because they arrive at seismic reporting stations first. These shear waves are secondary waves because they travel at slightly slower speeds and are the second set of seismic waves recorded on seismographs. Scientists use the difference in time to determine the earthquake focus and epicenter.
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seismic wave Contemporary definitions for seismic wave Expand. noun. an elastic shock wave that travels through the earth, as from an earthquake or explosion; also, one of four distinct waves generated by an earthquake.
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- Seismologists study earthquakes by going out and looking at the damage caused by the earthquakes and by using seismographs. A seismograph is an instrument that records the shaking of the earth's surface caused by seismic waves. The term seismometer is also used to refer to the same device, and the two terms are often used interchangably.
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What does earthquake mean? In its most general sense, the word earthquake is used to describe any seismic event — whether natural or caused by humans — that generates seismic waves. Earthquakes are caused mostly by rupture of geological faults, but also by other events such as volcanic activity, landslides, mine blasts, and nuclear tests. An earthquake's point of initial rupture is called its focus or hypocenter. The epicenter is the point at ground level directly above the hypocenter.
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Seismic monitoring A seismic event generates body waves and surface waves. Both are of crucial importance for the analysis of a suspicious event. They provide essential information on the location, the strength and the nature of an event.eismic technology. Seismology is the study of seismic waves, their propagation through the Earth, their sources and their effects. Seismic waves result not only from earthquakes but also from other natural and man-made events.
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The Severity of an Earthquake Most earthquakes begin deep underground at a point called the focus. As the rocks shatter at the focus, shock waves called seismic waves radiate outward in all directions. The point on Earth’s surface directly above the focus is called the epicenter. This is where most damage occurs.
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Seismic hazard From Wikipedia, the free encyclopedia. A seismic hazard is the probability that an earthquake will occur in a given geographic area, within a given window of time, and with ground motion intensity exceeding a given threshold.inally, the calculations require formulae that give the required hazard indicators for a given earthquake size and distance. For example, some districts prefer to use peak acceleration, others use peak velocity, and more sophisticated uses require response spectral ordinates.
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Seismic waves Seismic waves are usually generated by movements of the Earth’s tectonic plates but may also be caused by explosions, volcanoes and landslides. Seismologists use seismographs to record the amount of time it takes seismic waves to travel through different layers of the Earth.
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Seismic monitoring A seismic event generates two types of seismic waves: body waves and surface waves. The faster body waves travel through the interior of the Earth while the slower surface waves – as the name suggests – travel along its surface.
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- The Quake AlarmTM is a small plastic device that is not much bigger than a thermostat that mounts onto a wall with adhesive velcro strips and it operates off a nine-volt battery. The internal components are made up of a patented reverse pendulum system that is sensitive to P waves that precedes an earthquake.
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-  Seismic pre-stack data – data that is the result of processing seismic field data from. one seismic survey to a processing step prior to stacking.  Seismic Project- An activity of producing datasets from other existing datasets.  Seismic survey- the activity of seismic acquisition (seismic activity).
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What are earthquake waves? Introduction. Earthquake waves are seismic waves that are created when energy builds up in rocks and they fracture. Scientists estimate there are several million earthquakes each year. Every earthquake produces P waves and S waves but only larger earthquakes produce Love waves and Rayleigh waves.
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Seismic wave Written By: Seismic wave, vibration generated by an earthquake, explosion, or similar energetic source and propagated within the Earth or along its surface. Earthquakes generate four principal types of elastic waves; two, known as body waves, travel within the Earth, whereas the other two, called surface waves, travel along its surface. Seismographs record the amplitude and frequency of seismic waves and yield information about the Earth and its subsurface structure.
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- Definition of seismic. 1  1 : of, subject to, or caused by an earthquake; also : of or relating to an earth vibration caused by something else (such as an explosion or the impact of a meteorite) 2  2 : of or relating to a vibration on a celestial body (such as the moon) comparable to a seismic event on earth.
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- A seismometer is a device that measures the vibrations made be earthquakes. (seismic waves) Seismic waves consist of P(primary) waves LONGITUDIUAL think of them as PUSH AND PULL waves because they move buildings up or down.
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Reflection seismology From Wikipedia, the free encyclopedia. Seismic migration is the process by which seismic events are geometrically re-located in either space or time to the location the event occurred in the subsurface rather than the location that it was recorded at the surface, thereby creating a more accurate image of the subsurface.rom Wikipedia, the free encyclopedia. Seismic migration is the process by which seismic events are geometrically re-located in either space or time to the location the event occurred in the subsurface rather than the location that it was recorded at the surface, thereby creating a more accurate image of the subsurface.
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Earthquake Monitoring The arrival times of the seismic waves at the seismometers, together with the locations of the seismometers and the speed at which the seismic waves travel to the seismometers are all used to determine the location of the earthquake.