Natural Disasters in India: Types & Causes Explained

Natural disasters are unpredictable that can cause major loss to life and property. It may take years to rehabilitate and repair the damages caused by the natural calamities.

Hence, it is essential to keep yourself updated regarding the types of natural disasters and the damages.

Keep scrolling to learn about major natural disasters in India.

What Is a Natural Disaster?

Natural disasters are catastrophic events that threaten the safety and function of a community. It can damage both public and personal properties significantly.

These disasters can range from hurricanes, floods to tsunamis and avalanches. You should know that apart from natural causes, disasters can occur due to anthropogenic causes.

Activities like deforestation, agricultural practices, mining, etc., can cause landslides. In addition, wildfires can again damage the natural habitat of plants and animals.

Let’s check what the types of natural disasters are to understand this concept better.

What Are the Different Types of Natural Disasters?

There are 5 major types of natural disasters. These are -

Geological disaster

Changes in the above or underneath the earth's surface cause geological disasters. The effects of natural disasters due to tectonic plates are unpredictable and beyond human control. Earthquakes, volcanic eruptions, landslides, avalanches, etc., are examples of geological disasters.

Hydrological disaster

Hydrological disasters are caused due to sudden changes in the quality or distribution of water below the earth’s surface or atmospheric conditions. Flood and drought both fall under hydrological disasters. These disasters can cause harm to agriculture and properties. Limnic eruption, Tsunami, Volcano, etc., are examples of Hydrological disasters.

Meteorological disaster

Meteorological disasters are mainly caused by extreme weather conditions such as drought, snow, and rain. These disasters affect the weather forming process and atmospheric conditions. Examples of meteorological disasters include blizzards, drought, cold waves, tornadoes, cyclonic storms, etc.

Space disaster

This includes disasters caused due to asteroids, meteors, and solar flares.

Wildfires

Natural disasters like drought and lightning can lead to wildfires. However, many humans also start fires in forests to create space for agricultural land.

Now let’s check what causes natural disasters. This will help you in implementing the needed disaster management techniques.

What Causes Natural Disasters?

The major causes of natural disaster include -

Natural phenomenon
Moon activities
Tectonic movement
Soil erosion
Deforestation
Ocean currents
Air pressure
Seismic waves
Pollution
Global warming
Mining

Now let’s have a look at the effects of natural disasters in India.

What Are the Effects of Natural Disasters in India?

The common effects of natural disasters include -

Damages to infrastructure
Food and water scarcity
Public health issues and diseases
Environmental issues
Economic impact
Fatalities
Injuries and emotional impact

India ranks among the three countries that bore the impact of natural disasters in recent years. Nearly 108 crore people were affected, while 79,732 people have lost their lives in these natural incidences in 2021.

Now let’s check the list of major natural disasters in India that occurred over the year and their impact.

List of Major Natural Disasters That Occurred in India till Date

Here is a list of the major disasters that have taken place in India up till now.

1. Kerala Flood

Occurrence- 2018
Fatalities- 483

Kerala received 310mm of heavy rainfall in the first 48 hours. This led to the overflowing of dams.

2. Kashmir Flood

Occurrence- 2013
Fatalities- 550+

Continuous rainfall and swelling of the Jhelum river caused a major flood in Kashmir. It caused damage worth ₹6000 crores.

3. Uttarakhand Flood

Occurrence- 2013
Fatalities- 5700+

A huge cloudburst caused landslides and flash floods in Uttarakhand from 14th June to 17th June. More than 1 lakh pilgrims were struck in the Kedarnath shrine.

4. Tsunami

Occurrence- 2004
Fatalities- more than 227,898

An earthquake with a magnitude of 9.1 to 9.3 caused this disaster. The tsunami had a major impact on people’s lives. Most households in India, Andaman 7 Nicobar Islands and Sri Lanka were affected.

5. Gujarat Earthquake

Occurrence- 2001
Fatalities- more than 20,000

The Richter scale showed 7.6 magnitudes. It damaged nearly 4 lakh homes. This earthquake lasted for 120 seconds.

6. Odisha Super Cyclone

Occurrence- 1999
Fatalities- more than 15,000

It was marked as the most dangerous tropical cyclone in the North Indian ocean. The cyclone moved at an intensity of 260 km/h. It destroyed nearly 2.57 lakh houses.

7. Bengal Famine

Occurrence- 1770
Fatalities- Approximately 1 crore

This famine was caused due to a failed monsoon in 1769 and continued for two centuries. The British East India company’s exploitive policy and weather conditions lead to this disaster.

Preventive Measures to Follow During Natural Disasters

Since it is impossible to stop the occurrence of natural disasters, it is crucial to find ways to alleviate the adverse effects

These are some methods to reduce the effects of major natural disasters in India -

Preparing emergency measures- medical kits, keeping a tab over weather updates
Reforestation
Risk reduction methods- building shelters and stocking food supplies
Information sharing
Investing in technology for accurate weather predictions
Economic support
Evacuating areas closer to disaster

What Are the Dos and Don'ts During Natural Disasters?

The dos have been already mentioned under the preventive measures. So now, let’s check at the don'ts.

Move around or outruns a disaster
Go near-live wire or debris
Don’t take shelter under a flimsy structure
Avoid standing under the trees
Stay away from river or sea areas during cyclones and floods
Avoid using gas stoves or electronic gadgets during a disaster.

Follow these measures to protect yourself from the major impact caused by natural disasters. However, a catastrophe causes major damages to property and livestock. Managing the repair cost and funds can be problematic for many.

In this regard, insuring the valuables would compensate for the losses.

Insurance Products People Residing in the Natural Disaster Prone Areas Should Buy

These are some insurance policies individuals residing in natural disaster-prone areas should check.

Home Insurance: Insuring a house can be helpful during disasters. The policy covers the damage caused by natural events like floods, cyclones and storms. Additionally, it also gives coverage against theft and burglary.
Life Insurance: A life insurance policy is a contract between a policyholder and insurance company that promises to pay a sum after the death of an insured person. It offers an insured and his/her family financial protection during unforeseen events. You can also find some policies that offer additional add on options like accidental death benefit, critical ill benefit, etc.
Vehicle Insurance: Vehicle insurance gives protection against natural calamities and disasters. It also covers accidents and theft. Individuals can avail the policy against their vehicle and get compensation for damages caused by natural disasters.

Additionally, individuals can check disaster specific insurance policies for a sustainable solution.

There has been much technological advancement to calculate the occurrence of natural calamities. However, preventing the damages caused by these calamities is impossible.

Hence, detailed knowledge of the types of natural disasters and the ways of disaster management can help individuals combat such situations better. In addition, check the weather forecast or radio for updates on disasters in India.