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What scale is described for damage in an earthquake?
Technically, you can't tell damage from the Richter Scale, because the Richter Scale rating of an earthquake stays the same no mater how far out you go from the epicenter. The scale that measures the damage of an earthquake (meaning the scale rating gets lower the further you go from the epicenter) is called the Mercalli Scale. The Mercalli Scale goes from II to XII (2 to 12) and the rating on the Mercalli Scale in which damage starts to occur is about 6. However, if you are going by the Richter Scale, damage at the epicenter would start at about 5.0
What are the two way scientists measure earthquakes?
Moment Magnitude Scale. Large earthquakes are not measured very well by the Richter scale, especially if the seimometers used are very far away from anearthquakeepicenter. The moment magnitude scale is now most commonly usedfor medium to large earthquakes.
How far does the ritcher scale go to?
The Richter scale is a logarithmic scale, and is open-ended. The largest earthquakes record just above 9 on this scale. Of course, there are even larger events. Such as the bolide that struck the Mexican peninsula about 65 million years ago.
What is the difference between a seismograph and the Richter scale?
Seismic waves are the vibrations from earthquakes that travel through the Earth; they are recorded on instruments called seismographs. Seismographs record a zig-zag trace that shows the varying amplitude of ground oscillations beneath the instrument. Sensitive seismographs, which greatly magnify these ground motions, can detect strong earthquakes from sources anywhere in the world. The time, locations, and magnitude of an earthquake can be determined from the data recorded by seismograph stations. The Richter magnitude scale was developed in 1935 by Charles F. Richter of the California Institute of Technology as a mathematical device to compare the size of earthquakes. The magnitude of an earthquake is determined from the logarithm of the amplitude of waves recorded by seismographs.
How far did the seismic waves from the Haitian earthquake travel?
According to the US Geological survey the Haitian Earthquake had the capacity to cause some minor structural damage to buildings as far away as 300 km from the Earthquakes epicentre (level V or 5 on the Modified Mercalli Intensity scale. It was felt by humans as far away as Guantanamo in Cuba (level III or 3 on the Modified Mercalli Intensity scale) and would most likely have been detected by seismometers all over the world. Please see the related question and link.
Why couldn't the Richter scale be immediately used universally?
The Richter scale is limited because it can underestimate the size of very large earthquakes or those that occur far away from the seismograph. Additionally, it was developed for use in California and may not be as accurate in other regions with different geology. Other scales, like the moment magnitude scale, have been developed to address these limitations and are now more commonly used.
What scale is described for damage in an earthquake?
Technically, you can't tell damage from the Richter Scale, because the Richter Scale rating of an earthquake stays the same no mater how far out you go from the epicenter. The scale that measures the damage of an earthquake (meaning the scale rating gets lower the further you go from the epicenter) is called the Mercalli Scale. The Mercalli Scale goes from II to XII (2 to 12) and the rating on the Mercalli Scale in which damage starts to occur is about 6. However, if you are going by the Richter Scale, damage at the epicenter would start at about 5.0
What are the two way scientists measure earthquakes?
Moment Magnitude Scale. Large earthquakes are not measured very well by the Richter scale, especially if the seimometers used are very far away from anearthquakeepicenter. The moment magnitude scale is now most commonly usedfor medium to large earthquakes.
What is the highest measurement on the Richter scale?
There is no absolute top to the Richter scale, although the largest earthquake ever recorded by mankind was the Valdivia earthquake in Chile that was the equivalent of 9.5 on the Richter scale in 1960. While no earthquake any stronger has ever been recorded, the impact that caused the Chicxulub crater in the Yucatan Peninsula about 65 million years ago has been calculated to have been the equivalent of about 13.0 on the Richter scale.
What are the numbers on the rechter scale?
the numbers on the Richter scale are between 1-10. 1 being minor and unfelt 10 being severe and causing mass destruction So far no earthquake has measured 10 on the Richter scale. YET!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
What is the highest earthquake according to the Richtor Scale?
The highest earthquake ever recorded according to the Richter Scale was the 1960 Valdivia earthquake in Chile, which had a magnitude of 9.5. This earthquake caused widespread devastation and tsunamis that affected areas as far as Japan and the Philippines.
How far does the ritcher scale go to?
The Richter scale is a logarithmic scale, and is open-ended. The largest earthquakes record just above 9 on this scale. Of course, there are even larger events. Such as the bolide that struck the Mexican peninsula about 65 million years ago.
What is the maximum value on the Richter scale?
Up to about 7. It's not very good at distinguishing between earthquakes stronger than that, which is one reason the actual Richter scale is no longer used (having been replaced in the 1970s or so). The moment magnitude scale that seismologists use now is sometimes miscalled the Richter scale, though it's different (and is much better at distinguishing between large quakes). As far as I know it doesn't have a theoretical upper limit, though the largest earthquake ever measured had a moment magnitude of 9.5.
Earthquake intensity is charted on a Richter scale on a scale of 1 to?
The "Richter scale" (properly: local magnitude scale) is only accurate up to about magnitude 6 and tends to underestimate anything higher than that. The related surface magnitude scale saturates at about magnitude 8.The USGS now uses the moment magnitude scale for medium to large quakes (anything above magnitude 3.5 or so; it doesn't scale well below that). It has no theoretical upper limit, but the largest scientifically documented earthquake so far had a moment magnitude of about 9.5.
What is the difference between a seismograph and the Richter scale?
Seismic waves are the vibrations from earthquakes that travel through the Earth; they are recorded on instruments called seismographs. Seismographs record a zig-zag trace that shows the varying amplitude of ground oscillations beneath the instrument. Sensitive seismographs, which greatly magnify these ground motions, can detect strong earthquakes from sources anywhere in the world. The time, locations, and magnitude of an earthquake can be determined from the data recorded by seismograph stations. The Richter magnitude scale was developed in 1935 by Charles F. Richter of the California Institute of Technology as a mathematical device to compare the size of earthquakes. The magnitude of an earthquake is determined from the logarithm of the amplitude of waves recorded by seismographs.
An earthquake will be given one number on the Richter scale but more than one on the mercalli scale why is this?
The Richter scale measures the strength of an earthquake, this is always the same value, no matter where you are. The Mercalli intensity scale measures the effect of the earthquake on people and structures, and the intensity value will differ depending on how far you are from the epicenter. For instance, a 5.5 magnitude earthquake may be damaging (intensity VII) around the epicenter, but 300 miles away it may be barely felt (intensity II).
Is a telescope is used to view things far away?
A telescope is used to view things far away.
