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What else can I help you with?
Do earthquakes happen more in the summer or winter?
In Nepal they've found that more earthquakes happen in the northern hemisphere's winter. A few articles say this is due to increased rain fall, but I think it has more to do with the northern hemisphere reaching full solar aphelion (cloest point of orbit) in early January. This closer proximity to the sun exerts a huge gravitational pull on earth, triggering earthquakes.
Do earthquakes happen everyday?
Yes, earthquakes happen every day around the world. However, the majority of these earthquakes are minor and go unnoticed by people. Stronger earthquakes that can cause damage are less frequent.
Where do you find earthquakes?
Earthquakes occur in the lithosphere, which is the crust and solid brittle portion of the upper mantle. The lithosphere is broken into several pieces known as tectonic plates. Earthquakes most commonly occur at or near the boundaries between these plates.
Does an earthquake occur only in continental crust?
No, earthquakes can occur anywhere in the crust, oceanic crust or continental crust. An earthquake occurs when the hard brittle solid material of the crust fractures under stress. Earthquakes cannot occur deeper than the crust (the mantle is plastic and flows slowly under stress instead of fracturing, the outer core is liquid and flows even easier than the mantle).
Deep-focus earthquakes are associated with what plate boundaries?
Deep-focus earthquakes are associated with convergent plate boundaries, where two tectonic plates collide and one is forced to subduct beneath the other into the Earth's mantle. As the subducted plate descends deeper into the mantle, it can generate earthquakes at depths exceeding 300 kilometers.
Why do few earthquake happen in earths mantle?
Few earthquakes happen in the earths mantle do to the fact that the mantle has a folded deformation. This means that the amount of pressure on the mantle caused it to deform.
Why do some earthquakes happen in the earths mantle?
because of the folded deformation
Why do few earthquakes happen at earths mantle?
Few earthquakes occur in the Earth's mantle because the mantle is primarily composed of solid rock that behaves plastically over long periods, allowing it to deform without breaking. Most earthquakes are concentrated in the crust, where stress builds up in brittle rock layers and is released suddenly. Additionally, the mantle's depth and high temperatures create conditions that prevent the rapid release of energy associated with seismic events. As a result, the majority of seismic activity is limited to the Earth's crust.
What sphere do earthquakes happen in?
Earthquakes occur within the lithosphere, which is the rigid outer part of the Earth that includes the crust and the upper part of the mantle. The lithosphere is divided into several tectonic plates that move and interact with one another, leading to the occurrence of earthquakes.
What day did the haiti earthquake happen?
Earthquakes are a natural consequence of the forces generated by the convective movements of Earth's mantle.
Why don't earthquakes occur in the asthenosphere?
Earthquakes do occur in the asthenosphere, which is a part of the upper mantle. However, they are less frequent and less detectable at the surface due to the high temperature and pressure conditions in this region. The asthenosphere is where the tectonic plates move and interact, causing seismic activity.
Why do few earthquakes happpen in earth's mantle?
Few earthquakes occur in the Earth's mantle because most seismic activity is concentrated in the Earth's crust, where tectonic plates interact. The mantle is primarily solid and behaves more like a viscous fluid over geological timescales, which dampens stress buildup and release. Additionally, the high temperatures and pressures in the mantle prevent the formation of the brittle faults that commonly cause earthquakes in the crust. As a result, seismic events are rare in this deeper layer of the Earth.
What happens to the mantle rock as you go deeper into the mantle?
earthquakes and volcanoes
What natural diasaters happen in japan?
Earthquakes, Volcanic eruptions, tsunami, and typhoons are a few.
Can earthquakes happen today?
Yes. Earthquakes happen every day.
What do earthquakes have in them'?
Earthquakes don't really have anything in them.....they are plates in the mantle of the earth that shift and that is what cause them.
What is the name of the outer most layer of the Earth where earthquakes occur?
The outermost layer of the Earth where earthquakes occur is called the crust. It is divided into large tectonic plates that float on the semi-fluid mantle below, and when these plates shift or collide, earthquakes can happen.
