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Those devices are called Seismometer's. They are used to measure seismic shockwaves ( earthquake's)

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12y ago

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What affects the intensity of an earthquake?

The intensity of an earthquake is affected by factors such as the magnitude of the earthquake, the depth at which it occurs, the distance from the epicenter, and the type of rock and soil in the area. The local geology and the construction of buildings can also influence the amount of damage caused by an earthquake.


What was the Richter scale reading when the earthquake hit Valdivia Chile?

It was recorded to be magnitude 9.5 on the Richter scale and if you wanted to know it was considered 'CATASTROPHIC' (XII) on the Mercalli scale which measures the intensity of the earthquake


What is a activity of an earthquake?

One activity of an earthquake is the shaking or vibration of the ground caused by the release of energy along fault lines. This shaking can vary in intensity and duration depending on the magnitude of the earthquake. Other activities can include ground rupture, landslides, and tsunamis in coastal areas.


What is the name of the most commonly used earthquake magnitued scale?

Simple!What is the name of the most commonly used magnitude scale? Still finding the answer?Answer:The name of the most commonly used magnitude scale isRichter Magnitude ScaleNote:I'm not so sure with my answer. You know mabye there are other common magnitude scale. Only God knows.


What country did the strongest earthquake on record occur?

chille... 9.5indonesia... 9.3alaska... 9.2


Where was the first earthquake in Oklahoma?

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Which earthquake scale is better use?

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Were there any deaths in the 1980 Kentucky earthquake?

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How strong was the Tokyo earthquake and what were some of the results?

I'm sorry, but I only know the strength of the Tokyo Earthquake, and that is 7.1 Magnitude. A very strong and deep earthquake it was! To receive more information on this topic, type in 'What were some results of the Tokyo Earthquake', or questions similar to this, and there are many links to find your answer!


How does the Richter scale know if there is an aftershock?

The Richter scale does not know anything. The Richter scale is a measurement of the magnitude of an earthquake. The numbers of the scale represent a quantifiable measurement or range of the strength.


What do you call the scales that measure the earthquakes?

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What is the magnitude of the largest earthquake in the US?

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