Diglipur Earthquake: Location and UPSC Facts

Diglipur earthquake

The Diglipur earthquake brought attention to seismic activity in the Andaman Islands. For more developments, explore CBL’s current affairs coverage.

Quick answer: A magnitude 5.0 Diglipur earthquake struck near Diglipur in the Andaman Islands, according to news coverage dated 29 October 2026. The islands lie near a tectonically active plate boundary. However, the supplied report does not specify the earthquake’s depth, exact coordinates, damage or any tsunami warning.

Important for
Prelims
Earthquakes and Andaman geography
Mains
GS Paper III: Disaster management
Magnitude
5.0
Location
Near Diglipur
Region
Andaman Islands
Report date
29 October 2026

Where is Diglipur?

Diglipur lies on North Andaman Island in the Andaman and Nicobar Islands. The island group sits in the Bay of Bengal; together, the Andaman and Nicobar Islands form a Union Territory of India.

Feature Key fact
Diglipur On North Andaman Island
Island group Andaman Islands
Water body Bay of Bengal
Administrative status Part of the Andaman and Nicobar Islands Union Territory

Why is the Diglipur earthquake in the news?

News coverage dated 29 October 2026 described a magnitude 5.0 earthquake near Diglipur. However, the supplied source does not give its exact coordinates or depth. It also does not provide casualty figures, damage details or a tsunami warning.

Therefore, students should distinguish the reported magnitude from the local effects, which the supplied source does not establish. A magnitude figure alone cannot specify the shaking at every location.

Why are the Andaman Islands earthquake-prone?

The islands lie close to a tectonically active convergent plate boundary. In this region, the Indian plate moves beneath the Burma microplate along the Andaman-Sunda subduction system.

As a result, stress can accumulate where plates interact and release as earthquakes. However, this regional setting does not establish the precise fault or mechanism of the Diglipur earthquake.

The island chain is also important for understanding the geography of the eastern Indian Ocean. For prelims, locate North Andaman and distinguish the Andaman Islands from the Nicobar Islands farther south.

What earthquake terms should aspirants know?

Magnitude, intensity, focus and epicentre describe different aspects of an earthquake.

  • Magnitude: It measures the earthquake’s size using seismic recordings; therefore, it is not a direct measure of damage.
  • Intensity: It describes shaking and its effects at a particular place; consequently, it can vary across locations.
  • Focus: Also called the hypocentre, it is the point within Earth where rupture begins.
  • Epicentre: It is the point on Earth’s surface directly above the focus; however, the supplied report gives no exact coordinates for this event.

What are the risks and response priorities?

Earthquake impacts depend on shaking, exposure and the vulnerability of structures. For example, building quality and ground conditions can influence damage even at places affected by the same earthquake.

  • Coastal risk: Some undersea earthquakes can generate tsunamis; however, magnitude alone does not confirm one.
  • Preparedness: Earthquake-resistant construction and public drills can reduce vulnerability.
  • Official information: People should follow verified local instructions rather than infer warnings from magnitude alone.

The supplied source does not establish whether this earthquake caused damage or triggered a tsunami. Therefore, those outcomes should not be assumed.

Source: Indian Express, 29 October 2026

Asked in UPSC: Previous Year Questions

  • UPSC CSE Mains 2021 (GS Paper III): Discuss India’s vulnerability to earthquake hazards, with examples and salient features of major earthquake disasters in different parts of India during the last three decades.

UPSC connects earthquake hazards with regional vulnerability, so revise both physical geography and disaster management.

Punjab & Haryana PCS Angle

Punjab PCS and Haryana HCS General Studies can test earthquake terminology and plate boundaries. In addition, revise disaster preparedness as a state governance responsibility.

Prelims Practice Corner

Q1. Consider the following statements:
1. Diglipur is located on North Andaman Island.
2. The Andaman Islands lie in the Bay of Bengal.
Which of the statements given above is/are correct?

(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2

Show answer

Answer: (c), because both statements correctly describe the region’s geography.

Q2. Consider the following statements about earthquakes:
1. The epicentre lies directly above the focus on Earth’s surface.
2. Intensity must be identical at every location affected by an earthquake.
Which of the statements given above is/are correct?

(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2

Show answer

Answer: (a), because intensity can vary from place to place.

More practice questions

Q3. Consider the following pairs:
1. Focus : Point within Earth where rupture begins
2. Magnitude : Size of an earthquake
3. Intensity : Shaking and effects at a particular place
How many pairs given above are correctly matched?

(a) Only one
(b) Only two
(c) All three
(d) None

Show answer

Answer: (c), because all three terms match their descriptions.

Q4. With reference to the Andaman region, consider the following statements:
1. It lies near a convergent plate boundary.
2. Every undersea earthquake necessarily generates a tsunami.
Which of the statements given above is/are correct?

(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2

Show answer

Answer: (a), because an undersea earthquake does not necessarily generate a tsunami.

Mains Practice Questions

Q1. Explain the tectonic basis of earthquake vulnerability in the Andaman region and suggest preparedness measures. (10 marks, GS Paper III)

Answer Structure

Intro: Locate the islands near a convergent plate boundary.

Body: Explain subduction, earthquake hazards, coastal exposure and preparedness measures.

Conclusion: Emphasise risk reduction through resilient construction and public awareness.

Frequently Asked Questions

What was the magnitude of the earthquake near Diglipur?

It was magnitude 5.0. The news coverage located it near Diglipur in the Andaman Islands.

Where is Diglipur located?

Diglipur is on North Andaman Island. The island is part of the Andaman and Nicobar Islands Union Territory.

Did the earthquake trigger a tsunami?

The supplied report does not establish whether it triggered a tsunami. Moreover, earthquake magnitude alone cannot confirm one.

Why do earthquakes occur near the Andaman Islands?

The islands lie near an active convergent plate boundary. There, the Indian plate moves beneath the Burma microplate, allowing stress to accumulate and release.

Preparing for UPSC, PCS or HCS?

Talk to a mentor at Chetan Bharat Learning, Chandigarh. Free guidance on choosing the right exam and building a study plan.

Chat on WhatsAppCall 97793 53345

UPSC / IAS / PCS coaching in Chandigarh · Trusted by aspirants across Punjab & Haryana

No comments to show.

Leave a Reply