what is the difference between magnitude and richter scale?
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Magnitude: Earthquake size is a quantitative measure of the size of the earthquake at its source. The Richter Magnitude Scale measures the amount of seismic energy released by an earthquake. ... In an example, Magnitude can be likened to the power of radio or television waves sent out from a broadcasting station.
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Natural hazard events can be characterized by their magnitude or intensity, speed of onset, duration, and the area they cover. Hazards occur at different intensities (or magnitudes) over different time scales (sometimes known as temporal scales).
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What is the difference between warning of an earthquake and predicting an earthquake? Earthquake warnings occur immediately after an earthquake begins to help people to escape buildings and avoid injury. ... Earthquake predictions advise people to evacuate an area before an earthquake begins.
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Explain the difference between a focus and an epicenter. ... the focus is usually located far below the surface of the Earth. The epicenter is the point on the surface of the Earth directly above the focus. Name the three types of earthquake waves.
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Intensity: The severity of earthquake shaking is assessed using a descriptive scale – the Modified Mercalli Intensity Scale. Magnitude: Earthquake size is a quantitative measure of the size of the earthquake at its source. The Richter Magnitude Scale measures the amount of seismic energy released by an earthquake.
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Explanation: An earthquake with a magnitude of 8 on the Richter scale releases 6.309573e+16 J of energy.
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The magnitude scale is logarithmic. That just means that if you add 1 to an earthquake's magnitude, you multiply the shaking by 10. ... For example, if the magnitude of one quake is 6 and another is 4, than the difference in magnitudes is 2, so the stronger earthquake shakes 10^2 or 100 times as hard as the milder one.
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What is the difference between the focus and epicenter of an earthquake? The focus is the point within the earth where seismic waves originate; it is centered on the part of the fault that has the greatest movement. The epicenter is on the earth's surface directly above the focus.
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The difference is in the intensity of the quake. The initial quake always has the greatest power, or magnitude, as defined by the Richter scale. Aftershocks are smaller quakes that then occur in the general area after the main quake.
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While the difference threshold involves the ability to detect differences in stimulation levels, the absolute threshold refers to the smallest detectable level of stimulation. ... The just noticeable difference would be the smallest change in volume that a person could sense.
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Astronomers determine the brightness of stars in terms of absolute and apparent magnitude scales. Apparent magnitude measures the brightness of the star observed from any point, whereas absolute magnitude measures the brightness of the star observed from a standard distance away, which is 32.58 light years.
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Millilitre or milliliter (mL, ml, or mℓ), a unit of capacity. Millilambert (mL), a non-SI unit of luminance. Richter magnitude scale (ML), used to measure earthquakes. Megalangmuir (ML), a unit of exposure of a surface to a given chemical species (convention is 1 ML=monolayer=1 Langmuir)
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The frequency of a natural hazard event is the number of times it occurs within a specified time interval. Magnitude. The magnitude of a natural hazard event is related to the energy released by the event. It is distinguished from intensity which is related to the effects at a specific location or area.
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You seek the difference for such measuring units, so, - a measurement ton: This refers to a unit of volume. ... for better understanding know that a ton in US is 2000 pounds whereas in other states it can be a metric ton which is measured as 1000 kg making it more than 2000 pounds.
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The earthquake does denote an earth movement that is strong and does significant damage. A tremor is usually a mild earthquake and does no damage. A temblor is usually stronger,felt more and may shake windows and doors. All of above earthquake is more hazardous.
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Intensity: The severity of earthquake shaking is assessed using a descriptive scale – the Modified Mercalli Intensity Scale. Magnitude: Earthquake size is a quantitative measure of the size of the earthquake at its source.
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Amplitude is the difference between highest and lowest point of a wave. Magnitude is the result of measurement or compare. ... The amplitude of a sine wave is the maximum value the sine wave gets, in either the positive or negative direction. While magnitude is the value the sine wave has at a certain point on time.