GS 1: Physical GeographyGS 3: Disaster ManagementPrelims

WHAT MAKES AFGHANISTAN SO PRONE TO EARTHQUAKES?, Pg13.

Afghanistan's frequent earthquakes: Tectonic plate interactions, historical devastation, and vulnerable regions explained after recent 6.3 magnitude tremor killed seven.

Practice MCQs

819 Students attempted
Attempt Now

Key Highlights:

  • A 6.3-magnitude earthquake struck near Mazar-e Sharif, Afghanistan, resulting in at least 7 deaths and 150 injuries.
  • Afghanistan experiences frequent tremors due to its location on the edge of the Eurasian tectonic plate.
  • Studies indicate at least 355 earthquakes with a magnitude higher than 5.0 have hit Afghanistan since 1990.
  • Eastern and northeastern Afghanistan, including Kabul, are particularly vulnerable to earthquakes.
tectonic-plates.png

tectonic-plates.png

Detailed Insights:

  • Afghanistan's location is at a transgression zone with the Indian plate and is influenced by the Arabian plate, making it tectonically active.
  • The northward movement of the Indian plate against the Eurasian plate is a primary cause of earthquakes in Afghanistan.
  • Since 1900, Afghanistan has recorded around 100 damaging earthquakes, with significant devastation in 1998 due to two major quakes.
  • Earthquake-resistant construction, retrofitting existing buildings, and improved monitoring systems are recommended to enhance resilience.
  • Vulnerable areas require mapping of fault lines using geospatial and remote sensing technologies to facilitate relocation efforts.

Scientific/Technical Concepts Involved:

  • Tectonic Plates: Sections of the Earth's crust that move and interact, causing earthquakes and other geological phenomena.
  • Magnitude: A measure of the energy released by an earthquake, typically using the Richter scale.
  • Fault Lines: Fractures in the Earth’s crust where movement occurs, often the sites of earthquakes.
SuperKalam
SuperKalam is your personal mentor for UPSC preparation, guiding you at every step of the exam journey.

Download the App

Get it on Google PlayDownload on the App Store
Follow us

ⓒ Snapstack Technologies Private Limited