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How do you measure the damage caused by an earthquake?
Geologists and seismologists will usually describe the damage caused by an earthquake in terms of it's intensity. This is measured using the Modified Mercalli intensity scale. Mercalli values are derived from a number of sources including witness reports of the perceived ground shaking in their location, the damage to structures and also measurements of the ground accelerations from seismometers (included to attempt to reduce the subjectivity of the scale due to it's reliance on human witnesses).Earthquake damage may also be measured in terms of their monetary effect - i.e. the financial cost to replace or repair the damaged infrastructure. For example the February 2010 Chilean earthquake is estimated to have caused $30 billion of damage.
When did the second earthquake hit Haiti?
The secound Haiti earthquake, regeristing at 6.1 on the scale, occured on January 20, 2010.
What is the difference in earthquake measurement by the Richter scale vs the Modified Mercalli Intensity Scale?
The Richter scale determines earthquake magnitude by measuring how much the ground moves, and the Modified Mercalli Intensity Scale determines earthquake intensity based on damage to buildings and effects on humans.
True or false the vibration caused by an earthquake are rated on the Richter scale?
False. The magnitude of earthquakes is rated on the Richter scale, not the vibration caused by the earthquake. The Richter scale measures the energy released by an earthquake at its source.
Napier experienced a very serious one of thesein 1931?
Napier experienced a devastating earthquake in 1931, which caused widespread destruction and loss of life. The earthquake measured 7.8 on the Richter scale and caused significant damage to buildings and infrastructure in the area.
What scale is used to record the damage caused by an earthquake?
The Modified Mercalli scale or in Europe, the Macroseismic Scale.
Does The Richter Scale measure the damage caused by a given earthquake?
False!
What are the functions of a mercalli scale?
it is used to measure the damage caused by an earthquake as oppose to energy released in the Richter scale
What scale would most likely be used to tell how much earthquake damage was done to homes and other buildings?
The Modified Mercalli Intensity (MMI) scale is commonly used to assess earthquake damage to buildings and structures. This scale measures the intensity of shaking felt at a given location and categorizes the damage caused based on a set of criteria.
What was the mercalli scale in Sichuan earthquake?
The Mercalli intensity scale measures the intensity of shaking and damage caused by an earthquake. The intensity of the Sichuan earthquake in 2008 was estimated to be around VII to IX on the Mercalli scale, indicating severe to violent shaking that led to widespread damage and casualties in the region.
How does the mercalli scale best demonstrate the power and the destructive nature of earthquake?
The Richter scale measures the force of earthquakes mechanically. The Mercalli scale measures the damage caused by earthquakes. The location of the epicenter of an earthquake can result in a great variation in damage amounts.
Which scale provides intensity maps of earthquake damage?
The seismic scale that measures the intensity of earthquake damage is called the Mercalli intensity scale. This scale measures the effect an earthquake has on people and surroundings.
How do you measure the damage caused by an earthquake?
Geologists and seismologists will usually describe the damage caused by an earthquake in terms of it's intensity. This is measured using the Modified Mercalli intensity scale. Mercalli values are derived from a number of sources including witness reports of the perceived ground shaking in their location, the damage to structures and also measurements of the ground accelerations from seismometers (included to attempt to reduce the subjectivity of the scale due to it's reliance on human witnesses).Earthquake damage may also be measured in terms of their monetary effect - i.e. the financial cost to replace or repair the damaged infrastructure. For example the February 2010 Chilean earthquake is estimated to have caused $30 billion of damage.
What is the amount of damage caused by an earthquake is called?
The size of an earthquake is measured on the Ricter scale it can also be measured on the Mercalli scale.For an example the 2008 earthquake in China was 7.8 on the Rictor scale and in was XI on the Mercalli scale
What's the definition of earthquake damage?
Earthquake damage is the damage to property and life from the ground vibrations during an earthquake. The Richter scale is one way to measure the scale of earthquake damage. For example, a magnitude of 5 is strong enough to damage weak buildings.
What is the name of the scale that rates earthquake damage at a particular location?
The scale that rates earthquake damage at a particular location is called the Modified Mercalli Intensity (MMI) scale. It measures the intensity of shaking and resulting damage felt at a specific location during an earthquake, rather than the earthquake's magnitude.
When did the second earthquake hit Haiti?
The secound Haiti earthquake, regeristing at 6.1 on the scale, occured on January 20, 2010.
