Earthquakes: What They Are and What to Do When They Strike

What is an Earthquake?

An earthquake is a sudden, rapid shaking of the Earth's crust that is caused by the movement of tectonic plates. Earthquakes can range in intensity from barely perceptible to violently destructive. The magnitude of an earthquake is measured on the Richter scale, which ranges from 1 to 10. Earthquakes with a magnitude of 7 or higher are considered major earthquakes.

What Causes Earthquakes?

The Earth's crust is made up of a number of tectonic plates that are constantly moving. When these plates collide, they can cause the ground to shake. Earthquakes can also be caused by volcanoes, landslides, and nuclear explosions.

What to Do When an Earthquake Strikes

If you are in an earthquake, the most important thing to do is to stay calm. Do not panic. If you are indoors, stay inside and take cover under a sturdy table or desk. If you are outdoors, stay away from buildings and power lines. Do not drive during an earthquake, as the ground may be unstable.

After an Earthquake

After an earthquake, it is important to check for injuries and damage. If you are injured, seek medical attention immediately. If your home has been damaged, do not enter it until it has been inspected by a professional.

Conclusion

Earthquakes are a natural phenomenon that can cause widespread damage and loss of life. However, by understanding what earthquakes are and what to do when they strike, you can help to reduce your risk of injury or death.