Correct option is C
The correct match of earthquake hazards with their respective years is:
Koyna Earthquake (A-III) – 1967
- Location: Maharashtra
- Magnitude: 6.5 (Reservoir-induced seismicity due to Koyna Dam).
- Impact: One of the strongest earthquakes in peninsular India.
Latur Earthquake (B-I) – 1993
- Location: Maharashtra
- Magnitude: 6.2 (Devastating impact in Killari region).
- Impact: High casualties due to poorly built structures.
Bhuj Earthquake (C-II) – 2001
- Location: Gujarat
- Magnitude: 7.7 (Severe destruction in Gujarat, especially Kutch).
- Impact: Over 20,000 deaths, major urban damage.
Darbhanga Earthquake (D-IV) – 1988
- Location: Bihar-Nepal border
- Magnitude: 6.6 (Severe damage in northern Bihar).
- Impact: Widespread destruction in Darbhanga, Madhubani, and Muzaffarpur.
Information Booster:
Major Earthquakes in India:
- 1934 Bihar-Nepal Earthquake (Magnitude 8.0) – One of the deadliest in India.
- 1991 Uttarkashi Earthquake (Magnitude 6.8) – Caused landslides in Uttarakhand.
- 2015 Nepal Earthquake (Magnitude 7.8) – Affected northern Bihar and Nepal.
Why Are Some Areas More Prone to Earthquakes?
- Himalayan Region: Collision of Indian and Eurasian plates (high seismic activity).
- Koyna & Latur (Deccan Plateau): Reservoir-induced seismicity due to dams and faults.
- Gujarat (Bhuj): Lies on the Kutch seismic fault.