Question

Where does Uttarakhand lie in the Earthquake Zonation map?

• A. I and II
• B. II and III
• C. III and IV
• D. IV and V

Hint:

Uttarakhand is situated in seismic risk Zones II and III, which have moderate earthquake risk.

Answer 1

The Correct Option is B

Step 1: Understanding Earthquake Zonation.
The Earthquake Zonation map classifies different regions of a country based on their susceptibility to seismic activities. These zones are categorized from I (low seismic risk) to V (high seismic risk).
Step 2: Evaluating the seismic zones of Uttarakhand.
Uttarakhand lies in a region that is categorized under high seismic risk zones, primarily in Zone II and Zone III on the Earthquake Zonation map.
Step 3: Comparison with other options.

• (A) I and II: Incorrect. Uttarakhand is not categorized under Zone I, which is low risk.
• (B) II and III: Correct. Uttarakhand is located in Zones II and III, where there is moderate seismic risk.
• (C) III and IV: Incorrect. While Zone III is correct, Uttarakhand does not lie in Zone IV.
• (D) IV and V: Incorrect. Uttarakhand does not fall under Zones IV and V, which are for regions with the highest seismic risk.

Step 4: Conclusion.
Based on the seismic risk assessment, Uttarakhand lies in Zones II and III. Final Answer: (B) II and III.