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How do seismograms recorded during earthquakes help scientists learn about the composition on earth?
Wiki User
∙ 11y ago
Seismograms give information about the path of seismic waves and the speed of seismic waves. The speed of seismic waves depends on the density of the material the seismic wave is traveling in. We know, for example, that the core of Earth is liquid, because S waves do not travel through the center of Earth.
Wiki User
∙ 11y ago
Seismograms recorded during earthquakes help scientists learn about the composition of the earth by measuring the seismic waves that travel through the different layers of the Earth. The characteristics of these waves, such as their speed and amplitude, can provide information about the density, elasticity, and temperature of the materials they pass through. By analyzing seismograms from different locations, scientists can map the structure and properties of the Earth's interior, including the boundaries between different layers and the presence of seismic discontinuities.
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What method did scientists use to identify the location of an earthquake before computers become widely used?
On a map they drew circles around at least three seismograph that recorded vibrations from earthquakes.
What is a seismic trace?
Seismic trace is the recorded curve from a seismograph when ground movement is recorded. The term is used in seismology which is the study of earthquakes.
Do earthquakes occur in plate interiors?
yes earthquakes happen at all types of plate boundaries but most of them occur at destructive, collisional, and conservative plate boundaries
Is 9.5 is the strongest magnitude?
9.5 is the highest magnitude recorded so far for any eathquake. That Earthquakes happened in 1960 in Chile. However, in all likelihood, stronger earthquakes are possible, as we have only been formally recording earthquakes for about 150 years.
How many earthquakes over magnitude 8 were recorded in 1978?
This is not a record of a Magnitude 8 or Greater Earthquake during the year
What did Chinese scientists do as early as 780 BC?
recorded earthquakes.
How do scientists measure and record the movement of earthquakes?
Ricther Scale: A scale of 1 to 10. I think the highest ever recorded was somewere in China in 8.9
seismograms?
traces of amptified electronically record ground motion made by seismographis
What tracks earthquakes and volcanoes?
Seismology: the study of the vibrations from earthquakes, recorded on seismographs.
Has California had any hurricanes or earthquakes?
California has had many earthquakes, but no recorded hurricanes.
What method did scientists use to identify the location of an earthquake before computers become widely used?
On a map they drew circles around at least three seismograph that recorded vibrations from earthquakes.
How many earthquakes were recorded in 1956?
23534
With which device are earthquakes recorded?
seismograph ...
What is the name of the first earthquake ever recrded?
Scientists have not given earthquakes names as yet but the first recorded instance of someone using an earthquake intensity recording device was by a scientist by the name of Schiantarelli, who in 1783 recorded the intensity of an earthquake that happened in Calabrian, Italy.
What country has had the most recorded earthquakes?
chile has had about 1230
Where is the most recorded number of earthquakes?
pacific plate
How many earthquakes were recorded in Texas?
over 9000!
