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∙ 6y agoSeismic Waves
Bennie Schultz
Seismic waves are the forms of energy produced by an earthquake.
The origin of an earthquake in California is typically referred to as the hypocenter or focus. This is the point within the Earth where the earthquake begins and releases energy, causing the seismic waves to propagate outward.
The elastic rebound theory for the origin of earthquakes was first proposed by American geologist Harry Fielding Reid in 1910. This theory states that tectonic stress builds up along faults until it exceeds the strength of the rocks, causing them to suddenly break and release energy in the form of an earthquake.
Earthquakes are classified based on their depth of origin: shallow earthquakes occur within the top 70 kilometers of the Earth's surface, intermediate earthquakes occur between 70 and 300 kilometers deep, and deep earthquakes occur beyond 300 kilometers below the surface. These depths help seismologists understand the seismic activity and associated geological processes occurring in different zones within the Earth.
Europonium is a blend of the words "Europe" and "euphonium," as it is a euphonium produced in Europe. The name highlights the instrument's European origin and differentiates it from euphoniums produced elsewhere in the world.
Seismic waves are the forms of energy produced by an earthquake.
Seismic waves are the forms of energy produced by an earthquake.
Seismic Waves
The origin of an earthquake in California is typically referred to as the hypocenter or focus. This is the point within the Earth where the earthquake begins and releases energy, causing the seismic waves to propagate outward.
The classification scale used to describe the depth of origin of earthquakes is based on three categories: shallow (0-70 km), intermediate (70-300 km), and deep (>300 km) earthquakes. The depth of an earthquake's origin can help determine its potential impact and the type of seismic waves produced.
The epicenter.
focus
Epicentre
the origin of energy in space is?
Earthquakes result from stress in the earth's crust, so the are of geologic origin.
When a wave is created in a pond, the water particles move outward because of the transfer of energy from the initial disturbance (such as a stone being thrown into the water). The energy moves through the water in a wave-like motion, causing the particles to move up and down as the wave passes by. This movement creates a ripple effect that spreads outward from the point of origin.
George Walter Hale has written: 'Earthquakes, their origin and phenomena' -- subject(s): Earthquakes