1, sudden earthquake, if indoors, you should hide between two accompanying walls in time, such as kitchen, bathroom and other narrow spaces, never stay near windows and balconies, and never use elevators.

2. If you are in a public place, you should hide in the nearest and safer place, such as under the desk, cabinet and stage, and never stay in dangerous places such as tall buildings and narrow hutongs.

If the house collapses, stay under the bed or table and wait until the earthquake stops before moving out or waiting for rescue.

4. If you are unfortunately buried in the ruins, you should first remove the objects pressed above your abdomen, keep your breath open, and knock for help with hard objects such as metals and stones around you.

5. What posture should the body take: "Squat down, sit down or get down", that is, curl up as much as possible to lower the center of gravity of the body. At the same time, both hands should firmly grasp the solid objects around them to prevent falling or injury due to uncontrolled displacement and contact with objects.

6, how to protect important parts of the body: protect the head and neck: bow your head, protect your head or neck with your hands, if possible, use things around you such as school bags, bedding, sofa cushions, etc. On your head. Protect your eyes: lower your head and close your eyes to prevent foreign objects from invading. Protect your nose and mouth: If possible, cover your nose and mouth with a wet towel to prevent inhalation of dust and toxic gases.

Earthquake preparedness:

1, family safety measures: wardrobe, sideboard, refrigerator, etc. Should be fixed to prevent dumping. Stick transparent film or adhesive tape on glass such as sideboards and windows. To prevent the glass from splashing around when it is broken. In order to prevent the cabinet door from opening due to earthquake shaking and the contents from falling out, hinges were installed on the doors of the cabinet and the earthquake toilet to fix it.

2. Preparation of emergency materials: drinking water; Food, baby milk powder; Emergency medicine; Portable radio, flashlight, dry battery; Cash and valuables; Underwear, towel, toilet paper, etc.

3. Hold a family disaster prevention meeting once a month: where is the safe place in the home, the confirmation of the shelter, and the refuge road; Learn first aid and rescue knowledge; Division of labor among family members; Confirm the location of fire extinguisher; In case of emergency, the contact information and meeting place of family members; Inspection of fire fighting equipment, etc. Check the emergency handling bag and confirm its placement.

4. Establish a neighborhood mutual assistance and cooperation system at ordinary times:

After the earthquake, it will cause serious disasters in a large area. In this case, it is impossible for fire engines and ambulances to arrive at any time. Therefore, it is necessary to organize local residents to communicate through the streets and establish a system of mutual assistance and cooperation to deal with earthquakes, fires and rescue the wounded.

Extended data

Earthquake precursors:

Earthquakes, like natural phenomena such as wind and rain, have precursors and can be predicted. During the gradual accumulation and strengthening of crustal stress and strain, a series of abnormal physical and chemical changes will occur in the source and its adjacent materials. We call these abnormal changes related to earthquake preparation and occurrence as earthquake precursors.

Generally speaking, the geophysical field, chemical field and micro-deformation anomalies observed by seismic instruments are called micro-precursors, while the anomalies displayed by animals, plants and nature are called macro-anomalies.

Before the big earthquake, there were many small earthquakes, not only the number gradually increased, but also the magnitude gradually increased, and then there was a relatively quiet period. After this quiet period, when the number of small earthquakes increases, large earthquakes often occur. Using small earthquakes to predict large earthquakes is a successful experience in Haicheng earthquake prediction in China. However, it is not sufficient to take "small earthquake" as the basis of "big earthquake".

Facts show that there are at least three situations: a small earthquake makes a big earthquake. A small earthquake won't cause a big earthquake. A small earthquake makes a big earthquake, but it didn't arrive. It is a method of earthquake analysis and prediction to predict earthquakes by using the frequency, distribution and activity sequence characteristics of small earthquakes. Under the current situation, earthquake prediction based on earthquakes is still the main means of earthquake prediction.