The speed of an earthquake wave is not constant but varies with many factors. Speed changes mostly depending on depth and rock type. P waves travel between 6 and 13 km/sec. S waves are slower, which travel between 3.5 and 7.5 km/sec.
Some examples of compresional wave velocities in differing materials are as follows:
Vel. of comp. waves in air at 10oC = 337.3 m/s
Vel. of comp. waves in fresh water at 10oC = 1447 m/s
Vel. of comp. waves in salt water at 10oC = 1491 m/s
Vel. of comp. waves in steel = 6000 m/s
Vel. of comp. waves in Earth's crust = 5000 - 8000 m/s
Vel. of comp. waves in Earth's mantle upto 13,000 m/s
The velocity of compressional waves is controlled by the elastic properties and density of the medium through which they are travelling.
Compressional wave velocity can be found using the following equation:
VP = Sqrt ((K + (4/3 x G)) /P)
Where:
VP = Compression wave velocity
K = bulk modulus
G = shear modulus
P = density
Semitic wave
a tsunami is a tidal wave caused by an underwater earthquake :]
earthquake wave or shock wave
You can feel it because the waves of the earthquake are very destructive depending on the type of earthquake. The wave you might be feeling is the last wave of the earthquake which is the slowest, but the most powerful. Hope this helped! :)
It is about 30
Seismic wave velocity is mostly dependent on the material they travel through (things like magnitude do not affect wave velocity). As the earth is relatively uniform, there is virtually no deviation in earthquake 'speed'. (Wave velocity will differ depending on phase, depth, etc. - but that's different.)
Earthquake waves travel fastest in the interior of the Earth, as speed of waves increases as we go inside the Earth. The speed of a wave depends on the properties of the medium it travels in. The wave propagates faster in the denser and heavier core.
the sound wave
Wavelength = (speed) / (frequency) = (5,000) / (10) = 500 meters = 0.5 km.
The earthquake body wave which can penetrate the Earth's core is the P-wave.
depends if the wave is strong or not if too strong cood cause an enormous earthquake.
it creates a earthquake!
A surface wave is caused by an earthquake. When the earthquake causes primary, and secondary waves to interact, a surface wave is formed.
The Secondary or S-wave.
A tidal wave is caused by an earthquake.
A mechanical wave.
An earthquake.