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Check out how vulnerable is India to earthquakes

May 05, 2021 / 16:05 IST

<img class="wp-image-6826511 size-full" src="https://images.moneycontrol.com/static-mcnews/2021/04/Assam-Earthquake-770x435-1.jpg" alt="An earthquake with a magnitude of 6.4 on the Richter Scale hit Sonitpur, Assam on April 28 at 7.51 am, at a depth of 17 km from the surface. The epicentre of the earthquake was 43 km west of Assam's Tezpur, the National Center for Seismology said. (Image: Twitter/@himantabiswa) " width="770" height="431" /> An earthquake of magnitude 6.4 on the Richter Scale hit Assam's Sonitpur at a depth of 17 km from the surface on April 28, 7:51 am. The epicentre of the earthquake was 43 km west of Assam's Tezpur, the National Center for Seismology said. (Image: Twitter/@himantabiswa)

<img class="size-full wp-image-6826561" src="https://images.moneycontrol.com/static-mcnews/2021/04/India-Google-Map.png" alt="About 59 percent of India’s land mass is prone to earthquakes of different intensities.The area is classified into four seismic zones: Zone-V (Very High Risk), Zone-IV (High Risk), Zone-III (Moderate Risk), and Zone-II (Low Risk)" width="1046" height="639" /> About 59 percent of India’s land mass is prone to earthquakes of different intensities. The area is classified into four seismic zones: Zone-V (Very High Risk), Zone-IV (High Risk), Zone-III (Moderate Risk), and Zone-II (Low Risk).

<img class="size-full wp-image-3475741" src="https://images.moneycontrol.com/static-mcnews/2019/02/earthquaketremorsseismicseismic-graph.jpg" alt="Representative image" width="1280" height="720" /> Zone V is seismically the most active region, while zone II is the least. Approximately 11 percent area falls in zone V, 18 percent in zone IV, 30 percent in zone III and remaining in zone II.

<img class="size-full wp-image-4060021" src="https://images.moneycontrol.com/static-mcnews/2019/06/Himalaya.jpg" alt="Representative Image" width="1280" height="720" /> The entire Himalayan belt is considered prone to great earthquakes of magnitude exceeding 8.0. In span of about 50 years, four such earthquakes have occurred: 1897 Shillong (M8.7); 1905 Kangra (M8.0); 1934 Bihar-Nepal (M8.3); and 1950 Assam-Tibet (M8.6), according to India’s National Disaster Management Authority.

<img class="size-full wp-image-4248001" src="https://images.moneycontrol.com/static-mcnews/2019/07/Earthquake_damage_-_roads.jpg" alt="Representative image" width="1280" height="720" /> Between March 2020 and February 2021, a total of 1,013 earthquakes with magnitude 3 and above have been reported.  Most of the earthquakes have occurred in the Himalayan arc region, IndoMyanmar region and Andaman-Nicobar region, official data states. (Image: Wikimedia)

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<p style="font-size: 14px;"><span style="color: #808080;"><em>Srinagar and Guwahati are located in seismic zone V; the National Capital Region (NCR) in Zone-IV, while Mumbai, Kolkata and Chennai are located in seismic zone III.</em></span></p>
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<img class="size-full wp-image-4290821" src="https://images.moneycontrol.com/static-mcnews/2019/08/5-ladakh.jpg" alt="Arunachal Pradesh, Assam, Manipur, Meghalaya, Mizoram, Nagaland,Tripura and Andaman &amp; Nicobar Islands fall exclusively in very high risk seismic Zone-V. Other states in Zone-V include Uttarakhand (41 percent), Himachal Pradesh (35.20 percent), Gujarat (18.84 percent), Bihar (15.44 percent), Jammu &amp; Kashmir (9.7 percent) and Punjab (0.91 percent)." width="1280" height="720" /> Arunachal Pradesh, Assam, Manipur, Meghalaya, Mizoram, Nagaland, Tripura and Andaman &amp; Nicobar Islands fall exclusively in very high risk seismic Zone-V. Other states in Zone-V include Uttarakhand (41 percent), Himachal Pradesh (35.20 percent), Gujarat (18.84 percent), Bihar (15.44 percent), Jammu &amp; Kashmir (9.7 percent) and Punjab (0.91 percent).

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