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Why Did a Devastating Earthquake Hit Myanmar? Understanding the Science

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On Friday, March 28, a massive earthquake struck Myanmar, causing widespread destruction and taking thousands of lives. The earthquake affected many parts of the country, with over 1,000 deaths confirmed so far, and more than 2,500 people seriously injured. Hundreds are still missing, raising fears that the death toll could exceed 10,000.

Thailand also felt the impact of the earthquake, but the damage was less severe. Reports confirm 10 deaths in Thailand, while tall buildings in Bangkok were seen swaying dangerously. A large building under construction even collapsed.

Rescue and relief operations are ongoing in Myanmar. Bodies are being recovered from the rubble, and international aid is pouring in. India has sent 15 tons of relief materials to help. However, aftershocks continue to rock the country, causing panic and fear.


15 Earthquakes in 10 Hours

According to the US Geological Survey, Myanmar experienced 15 earthquakes within 10 hours on Friday. The first earthquake had a magnitude of 7.7, causing the most devastation. Even after that, several strong and mild tremors were felt, including a 6.4-magnitude quake.

This is not the first time Myanmar has faced such earthquakes, as the country has a long history of seismic activity.


Why Does Myanmar Have So Many Earthquakes?

Myanmar is located at the boundary of two tectonic plates in an area known as the Sagaing Region. It is considered one of the most earthquake-prone regions in the world. However, major destructive earthquakes are not very frequent in this area.

According to Professor Joanna Faure Walker from University College London, the India Plate and Eurasia Plate move in opposite directionsโ€”one moves north and the other south. This tectonic movement passes through the center of Myanmar, causing “strike-slip” earthquakes. These quakes are generally less powerful compared to subduction earthquakes that occur in places like Sumatra, where one plate slides beneath the other.


Why Was Fridayโ€™s Earthquake So Destructive?

British geologist Roger Musson explained that the shallow depth of the earthquake’s epicenter made it more destructive. The quakeโ€™s center was only 10 km deep, allowing shockwaves to reach the surface with full force.

When an earthquake occurs close to the surface, the shaking is much stronger and causes more damage to buildings and structures. This is exactly what happened in Myanmar on Friday.

Nikhil Jain
Nikhil Jainhttp://thenextindia.in
Nikhil Jain is the founder of The Next India, a prominent news channel and website known for its comprehensive coverage of current affairs and societal developments. TheNextIndia.in serves as a platform delivering insightful content and analysis on India's evolving landscape across various sectors.