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Before a volcanic eruption can happen, magma has to migrate form depth into the volcano's magma chamber. This movement of magma inflates the ground round the volcano, and provided the energy to initiate earth movements which cause a swarm of earthquakes.
Earthquakes can precede volcanic eruptions because the movement of magma beneath the surface can cause pressure to build up, leading to fracturing of rocks and triggering seismic activity. As magma rises and pushes its way towards the surface, it can create cracks and pathways that generate earthquakes. This makes earthquakes common precursors to volcanic eruptions.
They are caused by movements of magma below ground as pressure is about to be released by the volcano.
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The Ring of Fire has many earthquakes and volcanic eruptions.?
Why do the areas along the ring of fire experience many volcanic eruptions and earthquakes?
What is the cause of most tsunami's?
Undersea earthquakes or volcanic eruptions.
What is an area of frequent earthquakes and volcanic eruptions?
The ring of fire
Why do earthquakes and volcanic eruptions frequently occur in the same area?
Earthquakes and volcanic eruptions often occur in the same area because they are both caused by the movement of tectonic plates. Volcanoes are usually found at plate boundaries where plates either converge or diverge, causing magma to rise to the surface. This movement of magma can also generate seismic activity, leading to earthquakes.
What causes events such such as earthquakes volcanic eruptions and the creation of mountains?
lithospheric plate movement
How volcanic eruptions differ from earthquakes?
volcanic eruptions are hotter
Can people stop earthquakes or volcanic eruption?
We do not know how to stop earthquakes or volcanic eruptions.
Are geologists more successful in predicting volcanic eruptions than earthquakes?
Yes-- they are more successful in predictiong volcanic eruptions than earthquakes
The Ring of Fire has many earthquakes and volcanic eruptions.?
Why do the areas along the ring of fire experience many volcanic eruptions and earthquakes?
Do earthquakes occur prior to volcanic eruptions?
The answer is No.
Is Brazil known for earthquakes or volcanic eruptions?
no.
Where the most earthquakes?
there are usually alot of earthquakes/volcanic eruptions in Italy.
Are volcanic eruptions preceded by small earthquakes?
true
Are there earthquakes and volcanic eruptions in the san Andreas fault?
The San Andreas fault produces earthquakes, but not volcanic activity.
What are the 4 events?
Earthquakes, volcanic eruptions, sinkholes, and fossils
What is the cause of most tsunami's?
Undersea earthquakes or volcanic eruptions.
What are the risks of earthquakes?
Tsunami, Landslides, Volcanic eruptions and more!
