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132 BCE, Zhang Heng China

1880 to 1895 John Milne, James Alfred Ewing and Thomas Gray Japan

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When were seismic graphs invented?

Seismic graphs were first used in the early 20th century, with the first recorded reflection seismograph shot taken in 1921. The use of seismic graphs revolutionized the field of geophysics by allowing scientists to study the subsurface structure of the Earth by analyzing reflected seismic waves.


Who invented seismoscope?

The Chinese philosopher Zhang Heng invented the earliest known seismoscope in 132 A.D. It recorded seismic events and their direction.


What country invented the first seismic instrument?

Italy is credited with inventing the first seismic instrument in the form of a seismoscope. This device was created by Italian polymath Leonardo da Vinci in 1510.


Why did they make a seismograghy?

Seismographs were invented to measure and record seismic waves produced by earthquakes. They help scientists study the properties of earthquakes, such as their location, magnitude, and depth, which aids in understanding the Earth's structure and monitoring seismic activity.


When and where was the Seismograph invented?

Perhaps the earliest seismograph was invented in China A.D. 136 by a m an named Choko.


What does seismic?

(not seismic, seismic wave)Seismic waves are waves of energy that travel through the earth.


What does seismic mean?

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Why are seismic dampers?

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Seismic shifting is the shifting of the earth's crustal plates, causing seismic activity.


What is a seismic plan?

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What is a sentence using the word seismic in it?

She hits me like a seismic shake! The seismic measurement systems are very sensitive.