It may have been the Chinese inventor's Zhang Heng's seismoscope .
The "Dragon Jar" was invented by Zhang Heng, an inventer of Han Dynasty more than 1000 years ago. It could measure if an earthquake occurred and in which direction.
Used to measure earthquake activity with sound waves.
it was a 2.2 earthquake :written by luis bento
The most common instrument (tool) is a tape measure.
the moment magnitude scale rates an earthquake by estimating the total energy released during an earthquake
seismographs
A seismograph.
Richtor scales
8.9
The "Dragon Jar" was invented by Zhang Heng, an inventer of Han Dynasty more than 1000 years ago. It could measure if an earthquake occurred and in which direction.
They measure it with a special instrument called seismograph.
A seismometer is the instrument that measures the density of an earthquake, which is done by detecting and recording the vibrations produced by seismic waves. These measurements help scientists determine the magnitude and intensity of an earthquake.
A seismograph is an instrument used to measure movement of earthquake. It measures the seismic waves of that area.
A seismoscope is an instrument used to measure vibrations of the earth's crust. Generally, scientists use these readings to predict when an earthquake will strike. They can also use this to measure the length and magnitude of an earthquake.
A seismometer is used to measure the intensity of an earthquake by detecting and recording the ground motion caused by seismic waves. It provides data on the amplitude and frequency of the seismic waves, which helps in determining the earthquake's magnitude and duration.
An earthquake instrument is a device or tool used to measure and detect the different parameters associated with earthquakes, such as magnitude, intensity, and frequency. Some common earthquake instruments include seismometers, accelerometers, and tiltmeters, which help scientists monitor and study seismic activity.
A Japanese lamp clock is a traditional timekeeping device that combines a lantern or lamp with a clock mechanism. These decorative pieces often feature intricate designs and can function as both a source of light and a clock in traditional Japanese homes.