the moment magnitude scale is used to measure earthquake magnitude-taking into account the size of the fault rupture, the rocks stiffness,and the amount of the movement of the fault- using values that can be estimated from the size of several types of seismic waves.
while a Richter scale is a numerical scale used to measure the magnitude of an earthquake, using values based on the size of the earthquakes largest seismic waves.
well nothing. they are the same
The Richter scale
There are a number of earthquake magnitude scales, including the moment magnitude scale (the scale currently favoured by seismologists), the Richter or local magnitude scale and the surface wave magnitude scale.
Geologists use the moment magnitude scale (Mw) to rate the magnitude of an earthquake today. This scale takes into account the seismic moment, which provides a more precise measurement of an earthquake's size compared to the Richter scale.
The scale currently used to express the magnitude of earthquakes is the Richter scale or the moment magnitude scale (Mw). The moment magnitude scale is more commonly used today as it provides a more accurate measurement of an earthquake's size compared to the Richter scale.
The strongest earthquake that can be measured using the Richter magnitude scale is one with a magnitude of 8.0. For earthquakes larger than this, the moment magnitude scale must be used.
the answer is qotes
An earthquake's magnitude is a measure of how strong it is
The magnitude of the 2011 earthquake in Christchurch, New Zealand, was 6.3 on the Richter scale.
No, the Richter or Moment Magnitude scale is logarithmic, meaning that each whole number increase represents approximately 31.6 times more energy release. Therefore, an 8.0 earthquake releases about 1000 times more energy than a 4.0 earthquake.
The moment magnitude scale is more accurate for large earthquake than can cause damage.
This is known as magnitude. It is measured on the moment magnitude scale.