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How much greater is a magnitude 7.0 earthquake than in comparison to a 6.0 earthquake?
Wiki User
∙ 13y ago
My understanding of the magnitudes of earthquakes is that each decimal point is equal to a magnitude of strength 10x more than the previous number. Example would be that a 4.2 earthquake is 10x stronger than a 4.1 earthquake. Therefore, a magnitude 8.5 EQ is 100x stronger than a 7.5 EQ.
Wiki User
∙ 14y ago
Wiki User
∙ 13y agoThe difference in magnitude is 1 (7-6). However this represents a difference in the seismic wave amplitude of 10 times. And a difference in energy of 31 times.
As such a magnitude 7 earthquake has seismic waves with an amplitude 1 times greater than a magnitude 6 and with 31 times the energy.
Wiki User
∙ 9y agoBecause the "magnitude scale is not linear, it is logarithmic (its numbers are an order of magnitude apart) this mean that the a magnitude 6 earthquake is TEN TIMES more powerful than a magnitude 5 earthquake and a HUNDRED TIMES more powerful than a magnitude 4 earthquake.
Wiki User
∙ 12y agoWiki User
∙ 13y agobecause on is more stronger than the other one
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What magnitude earthquake must a bridge in California be able to withstand?
8.5 is how much
What magnitude was the March 28 earthquake?
It was a pretty terrible event that affected thousands of people. It can be confusing talking about the magnitude of an earthquake as different countries can use different scales (Japan uses a different one from the international standard as one example). The 28 March earthquake was Magnitude 8.6 as measured in Northern Sumatra, Indonesia at 4.09 pm in 2005. The extra energy release to go further up the scale is exponential (meaning that a magnitude 2 earthquake is much more than double the energy of a magnitude 1 earthquake).
The earthquake which struck Haiti was recorded as magnitude 7.0 what does this mean?
Magnitude is a term used to describe how much energy was released by an earthquake. It gives an indication of the amplitude of the seismic waves that occur and also on the length of the fault rupture zone and the displacement along the fault. A magnitude 7 earthquake is defined by the US Geological Survey as a "major" earthquake. In general earthquake over a magnitude of 4 or 5 can cause damage although the exact reasons why some earthquake are more damaging than others is more complext than just the absolute magnitdue of the earthquake. For more information on this, see the related question.
If you have a Richter magnitude of 5.0 how much bigger would a 6.0 be?
See the related link for answer. A 5 is 32 kilotons of TNT, a 6 is 1 megaton of TNT.
How many large earthquakes were there in 2012?
The list of earthquakes by year (1990-Present) or by country can be found at the USGS Earthquake Hazards website. In 2010 there was one earthquake magnitude 8 or greater, which was in Chile (M 8.8). The USGS provides a list of significant earthquakes for 2010 as well as a worldwide map of earthquakes for 2010 and previous years. See link below.
How much greater is a magnitude 7.0 earthquake over a 6.0 earthquake?
10 times larger
How much larger is an earthquake with a magnitude of 9 than an earthquake with a magnitude of 4?
5
How much more ground motion is produced by an earthquake of magnitude 7.0 than by an earthquake of magnitude 4.0?
0.3 magnitude
How much more ground motion is produced by an earthquake of magnitude 7.0 than by an earthquake magnitude 4.0?
0.3 magnitude
How much stronger is a magnitude 8 earthquake than a magnitude 6?
A magnitude 8 earthquake is 100 times stronger than a magnitude 6 quake.
What is the Magnitude of an earthquake and how big was the earthquake in Japan?
The magnitude of an earthquake is a number used to quantify how much energy was released during the earthquake. The earthquake in Japan that occurred on Friday, March 10, 2011, had a moment magnitude of 8.9.
Why is a 6.0 magnitude earthquake so much more destructive than a 5.0 magnitude earthquake?
Because the "magnitude scale is not linear, it is logarithmic (its numbers are an order of magnitude apart) this mean that the a magnitude 6 earthquake is TEN TIMES more powerful than a magnitude 5 earthquake and a HUNDRED TIMES more powerful than a magnitude 4 earthquake.
Why is 6.0 magnitude earthquake so much more destructive than a 5.0 magnitude earthquake?
Because the "magnitude scale is not linear, it is logarithmic (its numbers are an order of magnitude apart) this mean that the a magnitude 6 earthquake is TEN TIMES more powerful than a magnitude 5 earthquake and a HUNDRED TIMES more powerful than a magnitude 4 earthquake.
What is the difference in strength between a 7.0 magnitude earthquake and a 9.0 magnitude earthquake?
-3.0 magnitude or if you want the ground motion: Each time the magnitude increases by one unit, the measured ground motion becomes 10 times larger. For example, an earthquake with a magnitude of 5.0 on the Richter scale will produce 10 times as much ground motion as an earthquake with a magnitude of 4.0. Furthermore, an earthquake with a magnitude of 6.0 will produce 100 times as much ground motion (10 × 10) as an earthquake with a magnitude of 4.0.
How much greater is a magnitude 8 earthquake than a magnitude 4 earthquake in amplitude?
The Richter magnitude scale is a base-10 logarithmic scale of the shaking amplitude. This means that a difference of 1 in the scale is equivalent to a 10-fold increase in amplitude. So the difference in amplitude between a mag 8 and a mag 4 earthquake is 104.
What is earthquake magnitude and how is it measured?
magnitudea measure of the amount of the energy released by earthquake . earthquake is measure through Ricthter scale that measure the magnitude of seismic waves that it has
How much larger is the wave amplitude of an 8.0 earthquake than a 6.0 earthquake?
The amplitude of a magnitude 8 earthquake is 100 times larger than a magnitude 6 earthquake.
