India’s easternmost part generating moderate quakes at two different depths: Study

sfg-2026
ForumIAS LATEST
    1. Prelims Test Series (PTS) for Prelims 2027 starts 11th Oct. 2026 Click Here to know more →
    2. [Pre-order] Ethics Redbook 3rd Edition: Delivery starts from 10th October onwards Click Here to Read More →
    3. 21 Sept. | Forum Residential Coaching (FRC) for UPSC preparation Click Here to know more →
    4. 21 Sept. | GS Advance Program (GSAP) for UPSC 2027 Mains starts from 10th Oct. Click Here to Read More →

News: Wadia Institute of Himalayan Geology(WIHG) has conducted a study pertaining to the Arunachal Himalaya which has revealed that the area is generating moderate earthquakes at two different crustal depths.

Facts:

Important Terms Related to the Study:

  • Tuting-Tidding Suture Zone(TTSZ): It is a major part of the Eastern Himalaya where the Himalaya takes a sharp southward bend and connects with the Indo-Burma Range.
    • This part has gained importance due to growing need of constructing roads and hydropower projects emphasising the need for understanding the pattern of seismicity in this region.
  • Mohorovicic or Moho Discontinuity: It is the boundary between the crust and the mantle.In geology, the word discontinuity is used for a surface at which seismic waves change velocity.
Print Friendly and PDF
Blog
Academy
Community