Earthquakes are defined as a sudden or violent movement within the Earth's crust followed by a series of what?

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Multiple Choice

Earthquakes are defined as a sudden or violent movement within the Earth's crust followed by a series of what?

Explanation:
Earthquakes start with a sudden movement in the crust, and the crust often adjusts afterward by releasing additional energy as smaller earthquakes called aftershocks. This sequence happens as the rocks settle into a new balance after the initial rupture. The term shocks isn’t the standard label for this after-event activity, while eruptions describe volcanic activity and rain events aren’t related to seismic processes.

Earthquakes start with a sudden movement in the crust, and the crust often adjusts afterward by releasing additional energy as smaller earthquakes called aftershocks. This sequence happens as the rocks settle into a new balance after the initial rupture. The term shocks isn’t the standard label for this after-event activity, while eruptions describe volcanic activity and rain events aren’t related to seismic processes.

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