Emergency Disaster Information
Chennai, like any other region in the world is prone to natural calamities, pandemic and various other disasters. Stay informed and prepared with our Emergency Disaster Information webpage. Access essential resources, updates, and guidelines to safeguard yourself and your community during times of crisis. Be empowered to take swift and effective action, ensuring the safety and well-being of all.
Temporary visitors and long time residents are advised to bookmark this page.
Hazard-prone Areas.
Hazard-prone Areas in Chennai Metropolitan Area may be classified as follows:
1
Earth quake-prone Areas:
Chennai Metropolitan Area falls under Seismic Zone – III. The whole of Chennai Metropolitan Area falls in this zone.
2
Cyclone-prone Areas:
In the Chennai Metropolitan Area, it extends to a distance of 20 km. from the coast in all the coastal districts. In these areas, the risk is due to (a) cyclonic wind velocities combined with heavy storm, (b) flooding by seawater due to high waves and (c) flooding due to heavy storm.
3
Landslide-prone Areas
Unstable geological conditions, indiscriminate construction activity, heavy rainfall and flash floods coupled with poor drainage due to urbanization are the main factors causing landslides in hilly regions; earthquakes also trigger landslides. No area in Chennai Metropolitan Area qualifies for zoning as landslide-prone area.
4
Flood-prone Areas:
In Chennai Metropolitan Area, there are a few areas along the rivers and canals and low-lying areas which are susceptible to flooding/inundation during heavy storms.
5
Tsunami-affected Areas:
Areas wherein Tsunami had directly hit and flooded the coastal areas in Chennai Metropolitan Area may be zoned as Tsunami-affected areas. However this area within Chennai Metropolitan Area is concerned will fall within the CRZ area 500 m from HTL along the coast.
Disaster Preparedness
01.
Stay Informed
Keep yourself updated with local news and weather forecasts through reliable sources.
02.
Emergency Kit
Prepare an emergency kit containing essential supplies such as water, non-perishable food, first aid supplies, flashlight, and batteries.
03.
Evacuation Plan
Familiarize yourself with evacuation routes and have a plan in place for you and your family.
04.
Secure Property
Take preventive measures to secure your property and valuables against potential damage.
Do's & Don'ts during a Disaster
Stay Calm
Remain calm and follow instructions from local authorities.
Communication
Keep communication lines open with family and friends to ensure everyone's safety.
Do Not Spread Rumors
Share information responsibly and refrain from spreading rumors that may cause panic.
Seek Shelter
Move to a safe location, preferably indoors, away from windows and doors.
Avoid Flooded Areas
Avoid walking or driving through flooded areas to prevent accidents or waterborne diseases.
Do Not Drive during a Storm
If you are driving, stop your car and park in a safe place away from power lines and trees
