Disaster Management
Disaster Management in India
India is highly vulnerable to natural disasters — about 58.6% of its landmass is prone to earthquakes, 12% to floods, 68% to drought, and 8% of its coastline to cyclones. The Disaster Management Act 2005 established NDMA and SDMA for systematic disaster preparedness, response, and recovery.
Key Dates
Bhopal Gas Tragedy — MIC leak from Union Carbide killed thousands; world's worst industrial disaster
Odisha Super Cyclone — 260 km/h winds, 10,000+ deaths; catalysed India's DM overhaul
Bhuj earthquake (Mw 7.7) — 20,000+ deaths in Gujarat; directly led to DM Act 2005
Indian Ocean Tsunami — 12,400 deaths in India; led to INCOIS Tsunami Warning Centre
Disaster Management Act enacted — established NDMA (PM chairs), SDMA (CM), DDMA (Collector)
NDRF (National Disaster Response Force) raised — 8 initial battalions, now 16
Kedarnath flood disaster — cloudburst and GLOF killed 5,700+; worst Himalayan disaster in modern India
Sendai Framework for DRR (2015-2030) adopted — 7 targets, 4 priorities; succeeded Hyogo Framework
Kerala floods — worst in a century; 483 deaths; highlighted dam management and climate change risks
CDRI launched by India at UN Climate Action Summit — multilateral body for disaster-resilient infrastructure
Joshimath subsidence crisis — glacial-geological factors caused ground sinking; 600+ buildings damaged
State Disaster Response Fund — 75% Centre + 25% State funding for general states; 90:10 for NE/hilly
National Disaster Management Plan aligned with Sendai Framework and SDGs
Types of Disasters in India
Disasters are classified as: (1) Natural Disasters — Geological: earthquakes (58.6% of land in seismic zones III-V), landslides (Himalayan and Western Ghats states — about 15% of India's land area is landslide-prone), volcanic eruptions (Barren Island, Andaman — India's only active volcano); Hydro-meteorological: floods (12% of area — Bihar, Assam, UP, West Bengal most affected; Brahmaputra and Kosi rivers; India receives 75% of its annual rainfall in just 4 months), cyclones (east coast more vulnerable — Odisha, AP, WB, TN; west coast — Gujarat; about 10% of global cyclones form in the North Indian Ocean), droughts (68% of cultivated area — Rajasthan, Maharashtra, Karnataka, Telangana, MP; India has experienced 4 major droughts since 2000), cloudbursts (Uttarakhand, HP, J&K — intensifying due to climate change), heatwaves (central and northwest India; 2015 heatwave killed 2,500+), cold waves (north India, December-February); Biological: epidemics/pandemics (COVID-19 killed over 530,000 officially in India, dengue, malaria, nipah). (2) Man-Made Disasters — industrial accidents (Bhopal Gas Tragedy, 1984 — world's worst, Union Carbide MIC gas leak, killed 3,500+ immediately and an estimated 15,000-20,000 overall), fire (Uphaar Cinema tragedy 1997, oil depot fires), building collapse, chemical/nuclear accidents, road/rail accidents (India has about 150,000 road accident deaths annually — highest globally), dam failures (Machhu Dam failure 1979, Gujarat — killed 1,800+). About 40 million hectares of India's land is flood-prone, with annual flood damages averaging Rs 5,000-8,000 crore.
Institutional Framework — DM Act 2005
The Disaster Management Act 2005 established a three-tier structure: (1) National Disaster Management Authority (NDMA) — chaired by the Prime Minister; maximum 9 members; responsible for national disaster management plans, policies, and guidelines; approves national DM plan; coordinates response to major disasters. (2) State Disaster Management Authority (SDMA) — chaired by the Chief Minister; coordinates at state level; prepares state DM plan; allocates resources to districts. (3) District Disaster Management Authority (DDMA) — chaired by the District Collector/Magistrate; co-chaired by elected representative of the local authority; implements at ground level; the operational nerve centre of disaster response; prepares district DM plan. Other key bodies: National Executive Committee (NEC) — headed by Union Home Secretary; assists NDMA in implementation; coordinates response among ministries. State Executive Committee (SEC) — headed by Chief Secretary; assists SDMA. National Institute of Disaster Management (NIDM, Delhi) — apex training and research institution for DM; develops training modules, conducts research, and provides policy advice. The Act mandates preparation of DM plans at national, state, and district levels; defines roles of Central, State, and local governments; provides for constitution of DM funds at all three levels. Criminal penalties exist for obstruction of disaster management operations and false claims for relief.
NDRF — Structure and Operations
The National Disaster Response Force (NDRF) is a specialized force constituted under the DM Act 2005 for disaster response. It currently has 16 battalions (about 18,000 personnel) drawn from paramilitary forces: 3 from BSF, 3 from CRPF, 2 from CISF, 2 from ITBP, 2 from SSB, and 4 raised independently (for the southern and western sectors). Each battalion has 1,149 personnel organized into specialist teams: search and rescue teams, medical first responder teams, CBRN (Chemical, Biological, Radiological, Nuclear) teams, and water rescue teams. The NDRF is pre-positioned in cyclone-prone areas before the cyclone season and deployed based on IMD warnings. It maintains sub-units at 28+ locations across India, including Kolkata, Bhubaneswar, Visakhapatnam, Arakkonam (Tamil Nadu), Pune, Gandhinagar, Patna, Guwahati, and Itanagar. Key operations: Cyclone Phailin (2013) — NDRF rescued over 200,000 people; Cyclone Fani (2019) — conducted pre-deployment and post-landfall rescue; Kerala floods (2018) — 58 NDRF teams deployed, rescued thousands; COVID-19 (2020-21) — NDRF teams assisted in sanitization and logistics. Training capabilities include collapsed structure search and rescue (CSSR), flood and swift water rescue, high altitude rescue, and medical first response. NDRF personnel train under international exchange programmes with Japan, Germany, and Singapore. The force operates 24x7 Emergency Operations Centre at NDRF HQ in Delhi. Community engagement through "Aapda Mitra" scheme trains 200+ volunteers per district in disaster-prone areas.
Earthquake Preparedness and Seismic Zonation
India's seismic zonation divides the country into 4 zones (II to V, with Zone I removed in the 2002 revision of BIS code IS 1893): Zone V (Very High Risk, MSK Intensity IX and above): entire northeast India, Andaman & Nicobar Islands, Kashmir Valley, parts of HP and Uttarakhand, Rann of Kutch (Gujarat), and parts of North Bihar — about 11% of land area. Zone IV (High Risk, MSK VIII): Delhi, Patna, parts of UP (including NCR), Jammu, northern Punjab, and parts of Maharashtra (Latur region) — about 18% of land area. Zone III (Moderate Risk, MSK VII): most of peninsular India, Konkan coast, Goa, Mumbai, and much of central India — about 30% of land area. Zone II (Low Risk, MSK VI and below): stable peninsular shield, parts of Karnataka, Tamil Nadu, Rajasthan — about 41% of land area. Key provisions for earthquake preparedness: the National Building Code (NBC 2016) mandates earthquake-resistant design for all new buildings; Bureau of Indian Standards (BIS) specifies seismic design criteria (IS 1893, IS 4326, IS 13920); retrofitting of existing vulnerable structures (especially schools, hospitals, and government buildings) is promoted; NDMA has issued guidelines for seismic retrofitting. Major historical earthquakes: Bihar-Nepal earthquake (1934, Mw 8.1), Assam earthquake (1950, Mw 8.6 — one of the most powerful ever recorded), Latur earthquake (1993, Mw 6.2 — in supposedly stable peninsular India, killed 10,000), Bhuj earthquake (2001, Mw 7.7 — killed 20,000, destroyed 400,000 houses), Kashmir earthquake (2005, Mw 7.6 — epicentre in Pakistan-Occupied Kashmir), Sikkim earthquake (2011, Mw 6.9). The Himalayan seismic gap — the central seismic gap between the 1905 Kangra earthquake zone and the 1934 Bihar-Nepal zone — is considered overdue for a major earthquake (possibly Mw 8+), posing significant risk to the densely populated Indo-Gangetic Plain.
Flood Management — Structural and Non-Structural
Floods are the most frequent and destructive natural disaster in India, affecting about 40 million hectares annually with average damages of Rs 5,000-8,000 crore per year. India's Flood Management Programme addresses both structural and non-structural measures: Structural measures: (1) Embankments (levees) — raised earthen banks along rivers to contain floodwaters; India has about 40,000 km of embankments; the Kosi embankments in Bihar are among the most significant but also controversial (siltation raises the river bed above the surrounding plain, increasing breach risk); (2) Dams and reservoirs — regulate river flow and attenuate floods; major flood-control dams: Farakka Barrage (Ganga), Hirakud Dam (Mahanadi, Odisha — India's longest earthen dam at 25.8 km), Bhakra Nangal (Sutlej); (3) Channel improvement — widening, deepening, and straightening river channels to increase capacity; (4) Flood walls and diversion channels. Non-structural measures: (1) Flood forecasting — Central Water Commission (CWC) operates 1,200+ flood forecasting stations providing 24-72 hour advance warnings; uses river gauge data, rainfall data, and hydrological models; INCOIS provides storm surge forecasts; (2) Flood plain zoning — delineation of flood-prone areas and regulation of land use; Model Bill for Flood Plain Zoning (1975) has been circulated but few states have adopted it; (3) Flood insurance — Pradhan Mantri Fasal Bima Yojana covers crop losses from floods; (4) Community preparedness — flood management committees in villages, mock drills, awareness campaigns. Climate change is intensifying both the frequency and severity of floods in India — glacial lake outburst floods (GLOFs) are emerging as a new threat in the Himalayas.
Drought Management
About 68% of India's cultivated area is drought-prone, making drought the most widespread natural disaster. Drought is declared based on the Manual for Drought Management (2016), which uses multiple triggers: (1) Meteorological drought — rainfall deficiency of 25%+ below normal (moderate: 26-50%, severe: >50%); (2) Hydrological drought — depletion of surface and groundwater levels; (3) Agricultural drought — inadequate soil moisture affecting crops. Key drought-prone regions: Rajasthan (especially western Thar Desert), Gujarat (Kutch and Saurashtra), Maharashtra (Marathwada and Vidarbha), Karnataka (North Karnataka), Telangana, parts of Andhra Pradesh, Madhya Pradesh, and Odisha. India experienced severe droughts in 2002, 2009, 2014-15, and localized droughts in 2018-19. Drought management measures: (1) MGNREGA — provides guaranteed 100 days of employment during drought; expenditure increases significantly in drought years; (2) PMKSY (Pradhan Mantri Krishi Sinchayee Yojana) — promotes "per drop more crop" through micro-irrigation (drip and sprinkler); (3) Watershed development — integrating land and water management; programmes include Integrated Watershed Management Programme (IWMP) and Pradhan Mantri Krishi Sinchayee Yojana-Watershed Development Component; (4) Jalyukt Shivar (Maharashtra) — drought-proofing through check dams, farm ponds, and deepening of streams; (5) National Rainfed Area Authority (NRAA) — addresses vulnerability of rainfed agriculture covering 51% of cultivated area; (6) Drought Early Warning — India Drought Monitor (IDM) by MNCFC provides district-level drought indicators using satellite-based vegetation indices, rainfall data, and soil moisture. Crop insurance under PMFBY compensates farmers for drought-induced crop losses.
Landslide and Avalanche Management
India is highly prone to landslides, with about 15% of its land area (0.49 million sq km) being landslide-prone. The most vulnerable regions are: (1) Himalayas — the entire Himalayan belt from J&K to Arunachal Pradesh, particularly in Uttarakhand, HP, Sikkim, and Darjeeling; factors: young, unstable mountains, seismic activity, heavy monsoon rainfall, deforestation, road construction; (2) Western Ghats — particularly in Kerala, Karnataka, and Tamil Nadu; the 2018 Kerala floods triggered massive landslides killing dozens; the 2019 Wayanad landslide and 2024 Wayanad disaster (400+ deaths) highlighted the vulnerability; (3) Northeast India — Mizoram, Manipur, Nagaland, and Tripura; frequent landslides during monsoon; (4) The Nilgiris — chronic landslide zone. The Kedarnath disaster (June 2013) was caused by a cloudburst and glacial lake outburst flood (GLOF) combined with massive landslides that buried the town and killed an estimated 5,700 people — India's worst Himalayan disaster in modern times. Landslide management: Geological Survey of India (GSI) conducts landslide hazard zonation mapping on 1:50,000 and 1:25,000 scales; early warning systems using rain gauges, inclinometers, and extensometers monitor slope movement; structural measures include retaining walls, rock bolting, drainage improvement, and slope stabilization; non-structural measures include land-use regulation (avoiding construction on steep slopes), deforestation control, and community awareness. Avalanches affect J&K, HP, Uttarakhand, and Sikkim — the Defence Geoinformatics Research Establishment (DGRE, formerly SASE) at Chandigarh monitors and forecasts avalanches for the Indian Army. The Snow and Avalanche Study Establishment provides avalanche warnings for military and civilian operations in snow-bound areas.
Tsunami Warning System
The 2004 Indian Ocean Tsunami was a watershed event for India's disaster preparedness — it exposed the complete absence of a tsunami warning system in the Indian Ocean. Prior to 2004, the only operational tsunami warning centre was in the Pacific (Pacific Tsunami Warning Center, Hawaii). After 2004, India established the Indian Tsunami Early Warning Centre (ITEWC) at the Indian National Centre for Ocean Information Services (INCOIS), Hyderabad. The system became operational in 2007 and is now one of the most advanced in the world. Components: (1) Seismic Network — a real-time seismological network of 17 broadband stations that can detect tsunamigenic earthquakes within 10-15 minutes; operated by INCOIS in collaboration with the Indian National Seismic Network (run by the National Centre for Seismology, Delhi); (2) Ocean Bottom Pressure Recorders (BPRs) — 6 BPRs deployed in the Bay of Bengal and Arabian Sea that detect tsunami waves in the deep ocean before they reach the coast; (3) Tide Gauge Network — 36 real-time tide gauges along India's coastline that detect anomalous water level changes; (4) Numerical Models — pre-computed tsunami travel time and inundation maps for thousands of potential earthquake scenarios; (5) Communication System — warnings are issued within 10-20 minutes of an earthquake via dedicated communication channels (GTS, SMS, fax, email) to NDMA, SDMAs, coastal DDMAs, and national media. India now serves as a Regional Tsunami Service Provider for the Indian Ocean under the UNESCO/IOC framework, issuing advisories to 28 countries. Coastal vulnerability assessments and evacuation maps have been prepared for all coastal districts. Regular tsunami mock drills (IOWave exercises) are conducted under UNESCO coordination.
International DRR Frameworks
The global framework for disaster risk reduction has evolved through three major phases: (1) Yokohama Strategy (1994) — first international framework for natural disaster reduction; recognized the importance of disaster prevention over response; called for building a culture of prevention. (2) Hyogo Framework for Action (2005-2015) — adopted after the 2004 Indian Ocean Tsunami; 5 priorities: governance, risk identification, knowledge, risk reduction, and preparedness; achieved significant improvements in early warning systems and DRR governance globally. (3) Sendai Framework for Disaster Risk Reduction (2015-2030) — adopted at the Third UN World Conference on DRR in Sendai, Japan; represents a shift from disaster management to disaster risk management. Four priorities: (a) Understanding disaster risk, (b) Strengthening disaster risk governance, (c) Investing in disaster risk reduction for resilience, (d) Enhancing disaster preparedness for effective response and to "Build Back Better" in recovery. Seven global targets: substantially reduce disaster mortality, reduce affected people, reduce economic losses, reduce damage to critical infrastructure and basic services, increase DRR strategies, enhance international cooperation, and improve multi-hazard early warning systems. India's NDMP 2019 is aligned with the Sendai Framework. India has been active in DRR diplomacy: launched the Coalition for Disaster Resilient Infrastructure (CDRI) in 2019 at the UN Climate Action Summit — a multilateral partnership of 39+ member countries focused on infrastructure resilience; India also leads the Infrastructure for Resilient Island States (IRIS) initiative under CDRI. The Sendai Framework is linked to the Sustainable Development Goals (especially SDG 1, 11, and 13) and the Paris Agreement on climate change.
CDRI and Disaster-Resilient Infrastructure
The Coalition for Disaster Resilient Infrastructure (CDRI) was launched by India's Prime Minister at the UN Climate Action Summit in September 2019. It is headquartered in New Delhi and represents India's most significant international DRR initiative. CDRI's mandate: promote disaster-resilient infrastructure development globally through knowledge sharing, technical support, capacity building, and advocacy. Member countries include India, USA, UK, France, Germany, Japan, Australia, and 30+ others, along with international organizations (UN, World Bank, ADB). CDRI focuses on: (1) Transport Infrastructure — roads, bridges, railways, airports, and ports resilient to earthquakes, cyclones, and floods; (2) Energy Infrastructure — power generation and transmission systems that can withstand extreme weather; (3) Telecommunication Infrastructure — communication networks that remain functional during disasters; (4) Water Infrastructure — dams, irrigation systems, and water supply networks designed for disaster resilience; (5) Social Infrastructure — schools, hospitals, and public buildings that serve as shelters during disasters. CDRI launched the Infrastructure for Resilient Island States (IRIS) initiative at COP26 (2021) to support Small Island Developing States (SIDS) that are disproportionately affected by climate-related disasters. Key outputs: Global Infrastructure Resilience Monitor (first edition published 2022), Resilience Standards for critical infrastructure, and technical assistance programmes for developing countries. CDRI represents a paradigm shift from post-disaster reconstruction to pre-disaster resilience building — "investing $1 in DRR saves $7 in disaster response costs." India's domestic infrastructure resilience programme includes seismic retrofitting of government buildings, cyclone-resistant design codes for coastal structures, and flood-resilient road and bridge engineering.
Climate Change and Disaster Risk
Climate change is a "threat multiplier" for disaster risk in India. The IPCC AR6 report and India's own assessments highlight several emerging risks: (1) Intensifying Extreme Rainfall Events — India has seen a 3-fold increase in extreme rainfall events (>150 mm/day) since 1950; the proportion of heavy rainfall contributing to total monsoon precipitation has increased while moderate rainfall has declined; this leads to more flash floods, urban flooding (Mumbai 2005, Chennai 2015, Hyderabad 2020, Bengaluru 2022), and landslides. (2) Glacial Lake Outburst Floods (GLOFs) — retreating Himalayan glaciers are forming hundreds of potentially dangerous glacial lakes; the 2021 Chamoli disaster (Uttarakhand) killed 200+ when a rock-ice avalanche triggered a flash flood on the Rishiganga and Dhauliganga rivers; ISRO has identified 200+ glacial lakes that require monitoring. (3) Compound Disasters — simultaneous occurrence of multiple hazards (cyclone + flooding + pandemic, as during Amphan 2020 during COVID-19; earthquake + landslide + flooding, as in Kedarnath 2013) complicates response and amplifies impacts. (4) Heatwaves — India experienced 280+ heatwave days in 2022, with temperatures exceeding 49°C in parts of Rajasthan and Gujarat; heatwave mortality is rising; urban heat islands amplify the effect in cities; labour productivity losses from heat exposure could cost India 5.8% of working hours by 2030. (5) Sea Level Rise — India's coastline of 7,500 km faces inundation risk; a 1 m sea level rise would affect 40 million people; Mumbai, Kolkata, and Chennai are among the most vulnerable coastal cities globally. India's National Adaptation Plan for Climate Change addresses these risks through 8 national missions under NAPCC.
Technology in Disaster Management
India increasingly leverages advanced technology for disaster management: (1) Space-Based Monitoring — ISRO's Indian Remote Sensing (IRS) satellites (Resourcesat, Cartosat, RISAT) provide pre- and post-disaster imagery for damage assessment, flood mapping, and rescue coordination; the Decision Support Centre at NRSC (Hyderabad) provides near-real-time satellite-based flood inundation maps to NDMA during flood events. (2) GIS and Remote Sensing — used for multi-hazard mapping, vulnerability assessment, and disaster response planning; India has developed the National Database for Emergency Management (NDEM) and the India Disaster Resource Network (IDRN) for tracking available resources. (3) Early Warning Systems — INCOIS provides ocean state forecasts and tsunami/storm surge warnings; CWC operates the Flood Forecasting Information System (FFIS); IMD provides cyclone, heavy rainfall, and severe weather warnings; the multi-hazard early warning system integrates data from multiple agencies. (4) Communication Technology — Common Alerting Protocol (CAP) enables multi-channel warning dissemination (SMS, TV, radio, siren); cell broadcast technology (pushed through during COVID-19) enables mass alerting to all mobile phones in an area without individual number targeting. (5) Drones and Robotics — drones used for damage assessment (post-Cyclone Fani), search and rescue in collapsed structures, and delivery of supplies to isolated areas; NDRF teams use snake cameras and listening devices for trapped persons. (6) AI and Machine Learning — emerging applications in flood forecasting, damage prediction, and resource optimization; Google's AI-based flood forecasting system, piloted in India, provides street-level flood predictions in parts of Bihar and UP. (7) Aapda Mitra App — NDMA's mobile application for community volunteers to coordinate disaster response activities.
Disaster Risk Financing
Financial preparedness is a critical but often overlooked component of disaster management. India's disaster financing framework: (1) State Disaster Response Fund (SDRF) — constituted by Central and State governments; Centre:State sharing ratio is 75:25 for general category states and 90:10 for NE and hill states; used for immediate relief in notified disasters (cyclones, droughts, earthquakes, floods, tsunamis, hailstorms, etc.); the annual allocation to SDRFs across all states exceeds Rs 30,000 crore. (2) National Disaster Response Fund (NDRF) — financed by the Union Government; released for severe disasters when SDRF is insufficient; supplements state efforts. (3) PM National Relief Fund (PMNRF) and CM Relief Funds — for individual assistance; primarily financed by voluntary contributions. (4) Crop Insurance — PMFBY (Pradhan Mantri Fasal Bima Yojana) is the world's largest crop insurance scheme by farmer count; covers crop losses from floods, droughts, cyclones, hailstorms; premium subsidy shared between Centre and States; in 2022-23, claims exceeded Rs 18,000 crore. (5) International Financing — World Bank and ADB provide catastrophe risk financing; NCRMP (World Bank) for cyclone risk mitigation; the World Bank's Catastrophe Deferred Drawdown Option (Cat DDO) provides India with immediate liquidity after a declared disaster. (6) Disaster Risk Insurance — IRDAI has issued guidelines for catastrophe insurance products; property insurance in disaster-prone areas is growing but penetration remains low (<3% of economic losses are insured in India vs 40% in developed countries). (7) Loss and Damage — COP27 (2022) established a Loss and Damage Fund to support climate-vulnerable nations; India has advocated for developed countries to finance this fund. Disaster losses in India average about 2% of GDP annually, equivalent to Rs 3-4 lakh crore.
Urban Disaster Risk
India's rapid urbanization (34% urban population, projected 50% by 2050) is creating new disaster vulnerabilities: (1) Urban Flooding — encroachment of natural drainage, concretization reducing infiltration, and inadequate stormwater systems cause severe urban flooding; major events: Mumbai (2005, 944 mm in 24 hours, 1,100+ deaths), Chennai (2015, 490 deaths), Hyderabad (2020), Bengaluru (2022); climate change is increasing extreme rainfall frequency in urban areas. (2) Earthquake Risk in Cities — Delhi lies in seismic Zone IV, and a major earthquake (Mw 7+) could cause catastrophic damage to its 10 million+ unengineered buildings; NDMA estimates that a repeat of the 1720 Delhi earthquake could kill 150,000 people today. (3) Industrial Hazards — India has about 1,861 Major Accident Hazard (MAH) units; many are located near dense urban settlements; NDMA has issued specific guidelines for chemical disaster management. (4) Fire Risk — high-rise buildings, slums with narrow lanes, and commercial areas with fire code violations pose significant risk; the 2019 Delhi factory fire (Anaj Mandi) killed 43 workers. (5) Heat Islands — urban concrete and reduced vegetation create heat islands 2-5°C warmer than surrounding areas; amplifies heatwave mortality. Addressing urban disaster risk requires: enforcement of building codes, disaster-resilient infrastructure planning, green infrastructure (permeable surfaces, wetland preservation), upgraded drainage systems, fire safety compliance, and community-level preparedness in every ward/neighbourhood. Smart Cities Mission incorporates disaster resilience components including real-time monitoring and command-and-control centres.
Community-Based Disaster Preparedness
Community participation is the foundation of effective disaster management — the first 72 hours after a disaster are the most critical, and organized communities can save more lives than any external response force. India's community-based disaster management programmes include: (1) Aapda Mitra Scheme (NDMA) — trains community volunteers in disaster-prone districts; 200 volunteers per district trained in first aid, search and rescue, evacuation, relief coordination, and psychosocial support; targets 350+ districts across 30 states/UTs. (2) Village Disaster Management Committees — constituted under district DM plans; maintain community emergency kits, know evacuation routes, conduct mock drills, maintain lists of vulnerable persons (elderly, disabled, children), and coordinate with DDMA. (3) School Safety Programme — National School Safety Policy integrates disaster preparedness in education; school disaster management plans, evacuation drills, and safety audits are mandated; India participated in the Global Initiative for School Safety. (4) Hospital Safety — hospitals must have disaster management plans and are expected to remain functional during disasters (safe hospital concept); NDMA guidelines mandate structural and non-structural safety assessments. (5) Traditional Knowledge — many communities have indigenous disaster coping mechanisms: the Similipal tribals of Odisha read animal behaviour to predict cyclones; the Mishing tribe of Assam build raised bamboo houses (chang ghars) to survive floods; the Rann of Kutch communities have traditional drought coping strategies. (6) Self-Help Groups (SHGs) — women's SHGs in states like Odisha and Andhra Pradesh have been effectively integrated into disaster preparedness; they maintain community savings for emergency response. The key principle: "disaster management begins at the community level — the government provides the framework, but communities provide the first response."
Emerging Disaster Risks — GLOF, Subsidence, and Pandemics
New and intensifying disaster risks are challenging India's preparedness: (1) Glacial Lake Outburst Floods (GLOFs) — accelerating glacial retreat in the Himalayas is forming hundreds of new glacial lakes; ISRO has identified 200+ potentially dangerous lakes; the 2021 Chamoli disaster in Uttarakhand (a rock-ice avalanche triggered a devastating flash flood killing 200+) demonstrated GLOF risk; the Shyok and Indus valleys face risk from glacial lakes in the Karakoram; NDMA has issued specific GLOF guidelines; real-time monitoring using sensors and satellite imagery is being deployed. (2) Land Subsidence — the Joshimath crisis (2023) brought national attention to ground subsidence risks; Joshimath is sinking due to a combination of geological instability (sitting on an ancient landslide deposit), unplanned construction, hydropower project impacts, and drainage issues; similar subsidence risks exist in other Himalayan towns and coastal areas (parts of Kolkata, Mumbai are subsiding due to groundwater extraction). (3) Pandemic Preparedness — COVID-19 exposed gaps in India's biological disaster preparedness; India has since strengthened: the National Centre for Disease Control (NCDC) surveillance network, the Indian SARS-CoV-2 Genomics Consortium (INSACOG) for genomic surveillance, production capacity for vaccines and diagnostics, and hospital surge capacity; NDMA classified pandemics as biological disasters and issued guidelines. (4) Space Weather — solar storms can disrupt satellite communications, GPS, and power grids; India's growing digital infrastructure vulnerability makes space weather monitoring important; ISRO's Aditya-L1 solar observatory (launched 2023) will provide solar storm early warnings. (5) Cyber Disasters — growing dependence on digital infrastructure creates vulnerability to cyberattacks on critical systems (power grids, banking, communication); CERT-In monitors and responds to cyber threats.
Relevant Exams
Disaster management is a key UPSC topic (Paper III in Mains, Prelims environment section). Questions on NDMA structure, DM Act provisions, seismic zones, Sendai Framework, CDRI, NDRF battalions, and cyclone DRR are common. SSC/RRB exams test NDRF, seismic zones, and disaster types. Current affairs on specific disasters (Joshimath, Wayanad landslide, cyclone names), new DRR initiatives, GLOF risks, and climate-disaster links appear regularly. The Sendai Framework's four priorities and India's CDRI initiative are UPSC Mains favorites.