image – ANI
Introduction
On October 3, 2023, a series of powerful earthquakes struck Nepal, sending strong tremors all the way to Delhi and the National Capital Region (NCR). This article explores the events surrounding these seismic activities, their impact on the region, and the precautions taken by residents.
The Earthquake Sequence
1. A Sudden Onset
The seismic sequence began with a 4.6 magnitude earthquake in Nepal, followed closely by a more significant 6.2 magnitude quake just 25 minutes later. The third tremor, measuring 3.8 on the Richter scale, occurred merely 15 minutes after the second one, with a fourth, registering at 3.1 magnitude, following closely behind, just 13 minutes later. All this unfolded at 3:19 PM IST, sending shockwaves across the region.
2. Epicenter Location
The epicenter for the strongest of these quakes was situated 206 km southeast of Joshimath in Uttarakhand, approximately 284 km north of Lucknow. This location was crucial in understanding the impact of the tremors on different regions.
The Impact on Delhi and NCR
3. Tremors in Delhi
The seismic activity in Nepal was powerful enough to be felt in the heart of India’s capital, Delhi. The city and its surrounding National Capital Region were shaken by the force of the earthquakes, leaving residents startled and concerned.
4. Immediate Response
As the second earthquake hit, residents of Delhi-NCR evacuated office buildings, fearing structural damage. Videos of people rushing out of buildings quickly spread across social media platforms, showcasing the urgency of the situation.
5. Safety Measures
Authorities swiftly reacted to ensure the safety of the populace. On social media platform X (formerly Twitter), the National Centre for Seismology (NCS) provided essential information about the earthquakes, including their magnitude, location, and depth. Delhi Police also issued a statement urging residents to leave their buildings for a safe spot but emphasized the importance of not using elevators during such emergencies.
6. Ripple Effects
Reports emerged of tremors being felt in other nearby regions, including Uttar Pradesh’s Lucknow, Hapur, and Amroha. Parts of Uttarakhand, Chandigarh, Jaipur, and other parts of northern India also experienced the unsettling effects of these back-to-back earthquakes.
Similar Incidents in the Region
7. Previous Earthquakes
This incident wasn’t an isolated one. Just the day before, on October 2, 2023, tremors were felt in Assam and other northeastern states after a 5.2 magnitude earthquake struck Meghalaya. This served as a reminder of the constant seismic activity in the region.
8. Vulnerability of Nepal
Nepal, located in one of the world’s most active tectonic zones (Seismic Zone IV and V), is highly susceptible to earthquakes. The devastating earthquake in April 2015, measuring 7.8 on the Richter scale, claimed the lives of over 8,000 people and left more than 21,000 injured. It serves as a stark reminder of the region’s vulnerability to seismic events.
FAQs
1. Are earthquakes in Nepal common?
Nepal is situated in a seismically active region, making earthquakes relatively common. However, their magnitude and impact can vary.
2. What precautions should one take during an earthquake?
During an earthquake, it’s crucial to seek a safe spot away from buildings, avoid using elevators, and stay informed through official sources.
3. How does the Richter scale measure earthquake magnitude?
The Richter scale quantifies the energy released by an earthquake. A higher number on the scale indicates a more powerful quake.
4. Has Nepal taken any preventive measures against earthquakes?
Nepal has been working on improving its earthquake resilience, including strengthening building codes and promoting earthquake-resistant construction.
