Cyclone Arnab triggers flash flood alerts as 28,000 people evacuated in Odisha
GS3Economy · S&T · Environment · Security· Climate change & international agreements· Prelims·
Disaster management and climate resilience in coastal and riverine regions: a GS3 Environment and Disaster Management case study.
Why in news
The India Meteorological Department issued flash flood alerts for southern Odisha as Cyclone Arnab impacted the Andhra Pradesh coast, leading to the evacuation of 28,000 people.
Background
Cyclone Arnab caused heavy rainfall in southern Odisha, with Mahendragarh recording 25 cm of rain. The State Special Relief Commissioner reported the evacuation of 28,000 people, including 2,200 pregnant women, due to threats to the Mahanadi river system.
Facts for Prelims
- BodyIndia Meteorological Department (IMD): The agency responsible for issuing flash flood alerts and cyclone tracking.
- FactMahendragarh recorded 25 cm of rainfall during the cyclone event.
- Fact28,000 people and 2,200 pregnant women were evacuated in Odisha.
- PlaceMahanadi River: The river system threatened by heavy rainfall and cyclone-induced flooding.
Prelims practice question
With reference to the impact of Cyclone Arnab in Odisha, consider the following statements:
- A total of 30,000 people were evacuated from the affected areas.
- The India Meteorological Department issued flash flood alerts for southern Odisha.
- The heavy rainfall posed a threat to the Mahanadi river system.
Which of the statements given above is/are correct?
- (a)3 only
- (b)1 and 2 only
- (c)2 and 3 only
- (d)1, 2 and 3
Show answer
Answer: (c) 2 and 3 only — Statements 2 and 3 are correct. Statement 1 is incorrect: The note states that 28,000 people were evacuated.
For Mains
Q. Discuss the challenges in disaster management and early warning systems for cyclone-induced flash floods in the coastal and riverine regions of Odisha.
Dimensions to cover in your answer
- Hydrological risk: Rapid rise in Mahanadi river levels due to extreme precipitation events
- Logistical bottleneck: Challenges in rapid evacuation of vulnerable groups like pregnant women in rural Odisha
Keywords: Early Warning Systems · Disaster Mitigation · Climate Resilience · Flash Floods · Vulnerable Populations
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This note is generated automatically from SatyaDheesh's news feed and mapped to the UPSC CSE syllabus. Check facts against the original report or PIB before using them in an answer.