Singh highlighted that several studies have been conducted to better understand the frequent earthquakes affecting various regions. These include detailed Seismic Microzonation studies, which assess local site effects and earthquake trends in urban areas.
The union minister of state for science and technology and earth sciences, Dr. Jitendra Singh, outlined key measures to monitor and mitigate earthquake risks across the country in a written reply in the Lok Sabha today. He emphasised the government’s proactive approach in understanding seismic activity and enhancing preparedness to minimize potential impacts.
Nationwide Monitoring Through Advanced Networks
The minister said that the National Centre for Seismology (NCS), operating under the ministry of earth sciences, monitors seismic activity through its national seismic network, which comprises 166 stations across India. Real-time details of earthquakes are made available to the public on the NCS website, seismo.gov.in
Singh highlighted that several studies have been conducted to better understand the frequent earthquakes affecting various regions. These include detailed Seismic Microzonation studies, which assess local site effects and earthquake trends in urban areas. Microzonation studies have been completed for nine cities, including Delhi, Kolkata, Guwahati, and Bengaluru.
Historical Data Analysis and Seismic Zoning
To enhance understanding of seismic patterns, the NCS continuously collects and analyses data from historical earthquakes. Based on such data, the Bureau of Indian Standards (BIS) has developed a seismic zoning map of India. This map categorises regions according to earthquake risk and serves as a critical guide for urban planning and construction practices.
Risk Mitigation Measures
The minister said that the government has implemented several measures to reduce earthquake risks. These include:
- Expansion of Seismic Monitoring Networks: Strengthened networks ensure timely detection of seismic activity and rapid alert dissemination.
- Earthquake-Resistant Construction Codes: BIS has introduced building codes to promote resilient design and construction, especially in high-risk areas.
- Public Awareness Programs: The National Disaster Management Authority (NDMA) and the National Institute of Disaster Management (NIDM), under the Ministry of Home Affairs, conduct drills and awareness campaigns to educate citizens on earthquake preparedness.
- Emergency Response Plans: State and district-level disaster management plans are regularly developed and updated to address potential seismic events effectively.
The minister reiterated the government’s commitment to enhancing scientific understanding and preparedness against earthquakes. These efforts aim to safeguard lives and infrastructure while promoting a culture of resilience in vulnerable regions, he said.
