Earthquake in Delhi: Morning tremors create panic among people
On Monday morning, people in Delhi and several parts of North India experienced strong earthquake tremors, causing them to rush out of their homes in fear. According to the National Center for Seismology, the earthquake struck at 5:36 AM IST, measuring 4.0 on the Richter scale, with its epicenter located in Dhaula Kuan, Delhi.
Although an earthquake of 4.0 magnitude is generally considered moderate, its shallow depth and proximity to a densely populated area made its impact feel stronger than expected. When an earthquake’s epicenter is within a city, seismic waves reach buildings faster, intensifying the sensation of shaking.
Delhi, which falls in Seismic Zone IV, is vulnerable to moderate to severe earthquakes. Experts believe that high-rise buildings experience more shaking due to their structural design.
Officials reported no major damage or casualties, but the sudden tremors created a wave of concern in the region. Seismologists are continuously monitoring seismic activities and have advised citizens to remain alert.
The Director of the National Center for Seismology, Reuters Mishra, stated that the earthquake’s epicenter was at Dhaula Kuan Lake Park and was located at a depth of five kilometers. Due to this shallow depth, people felt its impact intensely. He also mentioned that this area is not new to seismic activities and has experienced earthquakes in the past.
Why did the earthquake feel so powerful?
Since the earthquake’s epicenter was within Delhi, seismic waves traveled a shorter distance, making the shaking feel more intense. The shallow depth meant that earthquakes occurring closer to the Earth’s surface produce stronger shaking compared to deeper ones. Soil composition in Delhi’s many regions includes alluvial soil, which can amplify seismic waves and make tremors feel more severe.
Why did the earthquake occur?
Delhi is situated near an active fault zone, including the Delhi-Haridwar Ridge and the Mahendragarh-Dehradun Fault. This geographical location makes it susceptible to moderate to intense earthquakes.
Understanding the intensity of an earthquake is crucial. Each whole-number increase on the Richter scale represents a tenfold increase in the amplitude of seismic waves and about thirty-two times more energy release. For example, a magnitude 4.0 earthquake is ten times more powerful than a 3.0 magnitude quake and releases thirty-two times more energy. Similarly, a 5.0 magnitude earthquake is ten times stronger and releases thirty-two times more energy than a 4.0 magnitude quake.
Conclusion:
The recent earthquake in Delhi once again serves as a reminder of how essential vigilance and preparedness are for natural disasters. Following safety measures during an earthquake and adhering to local administration’s guidelines is of utmost importance.
Did you feel the earthquake tremors today Let us know about your experience in the comments.
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