Earthquake · UPSC CDS/OTA · Question 2 of 30

Earthquake – Question 2

Step-by-step solution. Earthquake for UPSC CDS/OTA.

Topic
Earthquake
Subject
General Studies
Difficulty
Medium
Solve Time
45–60 sec

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Q · EarthquakeMedium · 45s

Which of the following is measured on the Richter Scale?

TopicEarthquake
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min

Step-by-Step Solution

The complete worked solution.

Every step explained — no skipped algebra.

Explanation:

Richter Scale measures the magnitude of an earthquake (the amount of energy released at the source).

The Mercalli Scale measures intensity based on observed effects.

Final Answer: Option B — Earthquake Magnitude
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Earthquake Question 2 – UPSC CDS/OTA