Beginning of autumn | today to teach you some important
A 5.5-magnitude earthquake hit Pingyuan County (37.16 degrees north latitude, 116.34 degrees east longitude) in Dezhou, Shandong Province at 2:33 am on August 06, according to the China Earthquake Network. The epicenter of the earthquake was 10 kilometers deep, and the epicenter was near Wangdaigua village, Wangdaigua town, Pingyuan County, Dezhou City.
In the face of earthquakes, there are already some tools to get "earthquake warning" notifications! Although we can't "predict earthquakes" like the weather, we can already issue "early warning alerts" tens of seconds before earthquakes occur!
So in case of emergency, you can open the earthquake warning function of the mobile phone or install the earthquake warning App, which can win valuable time to avoid danger, and may even save your life...
The principle is to set up a dense earthquake early warning monitor in the main earthquake area, when the earthquake occurs and the source is determined, the use of radio wave propagation faster than the seismic wave principle, early warning alarm in advance. (Seismic wave division P wave and S wave, junior high school geography, knock on the blackboard!)
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