Earthquakes can be of three types based on the focal depth:

Deep:- 300 to 700 kms from the earth surface
Medium:- 60 to 300 kms
Shallow: less than 60 kms

The deep focus earthquakes are rarely destructive because by the time the waves reach the surface the impact reduces. Shallow focus earthquakes are more common and are extremely damaging.

(Start Quiz) Team 1

Country Wise Quizzes:

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Anthropology Sociology Psychology Psychology Political Science Geography Environmental Science Physics Chemistry Botany Zoology Agriculture Commerce Geology