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How many times more energy would be released by a quake measuring at 2.0 more units n Richter scale?
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∙ 8y ago
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How much does the amplitude of the wave increase between an earthquake that measures 4.2 on the Richter scale and an earthquake that measures 6.2 on the Richter scale?
The energy released by an earthquake increases by 10x for every 1.0 increase in magnitude on the Richter scale. A 6.2 quake is 2.0 higher than a 4.2 quake. The increase in energy output would be calculated as such: 10x10=100. A 6.2 magnitude earthquake is 100 times more powerful than a 4.2 magnitude earthquake.
What is the difference in energy released by an 5 earthquake and a 6 earthquake?
Roughly 32 times more energy is released in a Magnitude 6 earthquake than in a Mag.5 quake.
What was the magnitude of the earthquake in Haiti on January 12 2010?
The magnitude of the earthquake was 7.0. The first estimates were of a 7.3 Richter magnitude quake. and the highest aftershocks were 5.9 on the Richter scale
What is the energy of the earthquake magnitude?
The energy of an earthquake magnitude can be measured using the moment magnitude scale. The energy released by an earthquake is directly proportional to the magnitude of the earthquake. Each unit increase in magnitude represents a 32-fold increase in energy release. So, the energy of an earthquake magnitude can vary significantly depending on the specific magnitude.
What shaking of the earth caused by the release of energy is a?
earth quake
How much does the amplitude of the wave increase between an earthquake that measures 4.2 on the Richter scale and an earthquake that measures 6.2 on the Richter scale?
The energy released by an earthquake increases by 10x for every 1.0 increase in magnitude on the Richter scale. A 6.2 quake is 2.0 higher than a 4.2 quake. The increase in energy output would be calculated as such: 10x10=100. A 6.2 magnitude earthquake is 100 times more powerful than a 4.2 magnitude earthquake.
How much more energy is released as you go up one on the Richter scale?
There is not a common difference in energy released between magnitudes, the equation is exponential... So instead there is a difference in magnitude of 1.0 is equivalent to a factor of 31.6=(101.0)(3/2) in the energy released; a difference in magnitude of 2.0 is equivalent to a factor of 1000=(101.0)(3/2) in the energy released, and so on as you increase the inside exponent.
What do you mean when you say 8.9 magnitude quake?
Here's a brief answer to a very involved topic. The Richter scale (not the only method of rating earthquakes) is commonly used. Generally, every increase in whole units represents a ten-fold increase in the amount of ground vibration of the event. A quake of 8.9 has 10 times more shaking than a quake of 7.9. It would have 100 times more shaking than a quake of magnitude 6.9, and 1,000 times more than a quake of 5.9.Regarding the total energy output of the event at the epicenter (where the quake actually begins), there is roughly a 30-fold increase in energy for every whole unit increase in the Richter scale. So an 8.9 quake released 30 times more energy than a 7.9 quake, and 900 times (30X30) the energy output of a 6.9 quake. It would contain an unimaginable 27,000-fold output of a 5.9 quake. The Japan quake of March 2011 has been finally rated as a 9.0 quake, and many believe that this is near the upper limits of what an earthquake can ever register.
Why was the earthquake in japan 8000 times stronger than the one that hit New Zealand?
The Richter magnitude is an estimate of the energy released at the focus, the point where the quake arose. Your experience will depend on depth of the quake, magnitude, distance, intervening soil types, and very importantly, the soil structure at your site. There is a 30-fold increase in each whole number of Richter magnitude. A force 6 had 30 times the energy (at focus) of a force 5. The recent Japanese quake was shallow, and not too far distant from populated centres.
How big is a major earthquake?
The most common scale for measuring earthquakes is called the Richter scale, which uses machines called seismographs to measure the energy released from the quake. The scale runs from about a 1 to about a ten, although we have never had a quake measuring a ten. The strongest in recorded history was a 9.5 in Chili in 1960. Quakes under magnitude 3 are considered microquakes and are not even felt by humans. Quakes of magnitude 7 or above are considered major quakes. The Richter scale, however does not tell the whole story. The "size" of an earthquake, the amount of damage done, is dependant on the ground structure and the man-made structures at the surface.
What is the difference Between a Richter magnitude 4.0 and 5.0 earthquake in terms of wave amplitude and energy released?
The Richter Scale is a logarithmic (base 10) scale, so each whole number increase (or decrease) is a tenfold change.A 5.0 quake is ten times as powerful as a 4.0.
What intensity is the weakest?
The moment magnitude scale goes as low as 0.0 and any quake that released less than 63 kilojoules of energy would registrer as 0.0 on the Richter scale. Quakes with a Richter value of 2.0 or less were classified as "microquakes" and were almost never detected by human senses.
What is the weakest earthquake intensity?
The moment magnitude scale goes as low as 0.0 and any quake that released less than 63 kilojoules of energy would registrer as 0.0 on the Richter scale. Quakes with a Richter value of 2.0 or less were classified as "microquakes" and were almost never detected by human senses.
What do you measure the strength of a earth quake in?
Earthquakes are measured using a Richter scale and the results are reflected in Richter units in orded coincide with the Richter scale.
What happens at the different point on a Richter scale?
A Richter scale judges the severity of an earthquake so the higher a quake is on the Richter scale, the worse it is and the worse the damage will be
How the energy of a quake travels through earth and damages the surface?
The energy is produced at the hypocentre or core and propogates towards the crust of the earth. That surface point is known as epicentre. The max richter scale value for a earth quake is just more than 9. There is no limit to max value.
What caused the Asian Tsunami to occur?
an earth quake. an earth quake measuring 9.3 on the rectar scale
