One, when the quake near the shelter, after the quake quickly evacuated to a safe place, is a better way to emergency quake avoidance. This is because, when the earthquake warning time is very short, people are often unable to act on their own, coupled with the deformation of doors and windows, it is very difficult to run out of the room; if it is in the building, run out more almost impossible. But if in the cottage, found early warning phenomenon, outdoor more open, can strive to run out of earthquake.
Second, hiding in the indoor sturdy, not easy to fall over, can cover the body of the object under the object or next to the object, small openings, supportive place; outdoor away from the building, open, safe place.
Three, you should get down, so that the center of gravity of the body to the lowest, face down, do not press the nose and mouth, in order to facilitate breathing; crouching or sitting down as much as possible to curl up the body; grasp the side of the solid objects, in order to prevent falls or due to the body shifting, exposed to the solid objects outside the injury.
Fourth, bow your head, protect your head and the back of your neck with your hands, when possible, use objects around you, such as pillows, bedding, etc. on your head to protect your head and neck; bow your head, close your eyes to prevent foreign objects from hurting your eyes; when possible, use a wet towel to cover your mouth and nose to prevent dust and poisonous gases.
Fifth, do not just light a fire, because the air may be flammable and explosive gases overflowing; to avoid the flow of people, do not crowded. No matter what the occasion, the street, apartment, school, store, entertainment venues, etc., are so. Because, crowded not only can not get out of danger, but may be due to fall, trampling, collision and other injuries.
Expanded:
The precursors of earthquakes
I. Groundwater anomalies
1, the water level, the amount of water abnormal changes. If the well water level rises during the drought, the spring water volume increases; water season water level instead of falling or spring water flow. Sometimes there are also well water self-flow, self-spraying and other phenomena.
2, changes in water quality. Such as well water, spring water, etc. change color, taste (such as bitter, sweet), become muddy, have a strange smell.
3, changes in water temperature. Water temperature exceeds the normal range of change.
4, other. Such as flopping and bubbling, jetting and rattling, deformation of the well wall, etc..
Two, biological anomalies
Animal is to observe the precursor to the earthquake "live instrument", they often appear before the earthquake a variety of abnormal behavior, to the people to foretell the approaching disaster. Hundreds of animals have been found to have certain abnormal performance before the earthquake, of which more than 20 kinds of abnormal reaction is more common, the most common animal anomalies are:
1, panic reaction: such as large livestock do not enter the circle, the dog barking wildly, birds or insects flying, non-normal group relocation and so on.
2, inhibitory abnormalities: such as behavior becomes slow, or dazed and confused; or refused to eat.
3, changes in habits: such as hibernating snakes come out of their holes, rats are not afraid of people during the daytime activities, a large number of frogs on the shore activities.
Three, electromagnetic anomalies
Electromagnetic anomalies refers to the earthquake before the household appliances, such as radios, televisions, fluorescent lamps and other malfunctioning phenomena. The most common are the failure of the radio, cell phone signals weakened or disappeared, electronic alarm clock failure and other phenomena.
Four, the ground sound
Near the earthquake before the occurrence, there is often a sound from the depths of the ground, which is the "ground sound". The sound of the earth generally appears in the minutes before the earthquake, a few hours, a few days or earlier; a few minutes before the quake appeared to be the most.
Fifth, the earth's light
The earth's light is also a macroscopic phenomenon before the earthquake, China has been observed before many earthquakes, they generally appear before or during the earthquake, but also appeared a few hours before the earthquake or earlier.
The earth's light comes in many colors, including red, yellow, blue, white and purple, and some are also like electric fire. They come in different shapes, including banded light, sheet light, globular light, columnar light, and fire-like light.
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