The total number ranks first in the province, and Quanzhou has built more than 4,000 places ...

At 12:52 on September 5, a magnitude 6.8 earthquake occurred in Luding County, Ganzi Prefecture, Sichuan. It is worth noting that after 5 seconds of the earthquake, the local earthquake early warning Taiwan network sent early warning information to the surrounding areas of the epicenter through mobile phones, broadcasting, television, etc., reminding the public to avoid the earthquake in time and achieve a good disaster reduction effect. The reporter learned from the Quanzhou Earthquake Bureau that Quanzhou, as the only pilot city released by the Fujian earthquake early warning information, has been built in more than 4,000 seismic warning information release terminals, more than 700 sets of early warning broadcast systems, and the total number of early warning equipment is in the province First. Citizens can obtain early warning information through the seismic warning information around the earthquake warning information, special early warning, and earthquake warning apps. There are more than 4,000 early warning information releases the total number of terminals in the province's first city seismic bureau. The earthquake early warning is the principle of using electromagnetic wave to spread faster and faster the transmission of earthquake vertical waves. The scientific and technological means of alarm that has not yet affected the earthquake waves. The time of earthquake warning is usually between a few seconds and tens of seconds, and the length of time depends on the distance from the earthquake. Related studies have shown that the earthquake warning time is 3 seconds, 10 seconds, and 20 seconds, which can reduce casualties by 14%, 39%, and 63%, respectively. According to the China Earthquake Administration, the China Earthquake Early Warning Network has been basically completed, and has piloted seismic early warning information release services in Beijing -Tianjin -Hebei, Fujian, Yunnan, Sichuan and other regions. In recent years, it has successfully early warning. Wait multiple earthquakes. Quanzhou City is located in the seismic broken zone of the southeast coast of my country, and is separated from Taiwan, which is frequently exuded by the earthquake, with a high risk of earthquake safety. The release of earthquake early warning information is of great practical significance for Quanzhou. In 2014, Quanzhou City, the only pilot cities released by the Fujian Province Earthquake Earlier, took the lead in launching the construction of earthquake early warning networks. As of now, more than 4,000 early warning information release terminals have been established in schools, communities (villages), and institutions, enterprises and institutions, etc., and more than 700 sets of early warning information release terminals, early warning special broadcasting systems, and the total number of early warning equipment ranks first in the province. How does the earthquake early warning terminal operate like this? How does the earthquake early warning information release terminal operate? According to the staff of the Municipal Earthquake Administration, the current earthquake early warning terminal used in Fujian Province is a high -definition LCD screen with specifications. It is divided into two types: vertical and hanging, which is generally placed in places with large people. The terminal screen displays information such as the hair vibration points, time, epicinal level, epicenter distance, estimated intensity, shock absorbing guidance, and reaching time. There are four warning lights on the top of the early warning terminal, which are divided into four levels: red, orange, yellow, and blue according to the local intensity. When the local intensity is 1 to 2 degrees, the terminal of the earthquake early warning system issued a "sense of earthquake" warning, showing the blue warning, the blue flashing light continued to flash, and the blue countdown was released. When the local intensity is 3 to 4 degrees, the "strong earthquake" warning was released, and the yellow flashing light continued to flash, and the yellow countdown was released. When the local intensity is 5 to 6 degrees, the "destructive seismic" warning is issued, the orange flashing light continues to flash, the orange countdown is released, and early warning information is reported through the screen screen and the built -in treble speaker. When the local intensity is greater than equal to 7 degrees, the "severe destructive seismic" warning was released, the red flashing light continued to flash, the red countdown was released, and the earthquake early warning information was reported to the people through the screen screen and the built -in treble speaker. Different from the magnitude of the earthquake, the earthquake intensity refers to the degree of strong and weak ground vibration on the ground during the earthquake. my country divides the earthquake intensity into 12 degrees. There is only one earthquake level in the same earthquake, but the intensity varies from place to place. Different places, the intensity value is different. Early warning information can be obtained by publishing terminals, special broadcasting, and apps. Since the earthquake warning is so useful, how can the general citizens get early warning information? According to the staff of the Municipal Earthquake Administration, in addition to the release of the terminal and the special broadcasting broadcast of early warning through the earthquake early warning information around them, citizens can also download and install the "Fujian Earthquake Early Warning" APP from various mainstream mobile phone applications. In the running state of the APP, once a sense of earthquakes occur around Quanzhou, users can receive early warning information to win valuable time in order to avoid earthquake avoidance. At present, Fujian and Quanzhou are promoting TV warning services as soon as possible to provide more channels for citizens to obtain earthquake early warning information in a timely manner. The reporter downloaded the "Fujian Earthquake Early Warning" APP. Seeing that there are both the latest earthquakes on the APP page, and there are also information such as early warning, earthquake rapid reports, popular science publicity, and refuge venues. The latest earthquakes show place, time, and earthquake. Click the "refuge venue" function, the page quickly shows the location of the mobile phone user and the recent asylum place, and marked the distance and walking time. As long as citizens download and install the APP on their mobile phones, they can get early warning information a few seconds to tens of seconds in advance to quickly find a shelter place.

Source: Quanzhou Evening News · Quanzhou Tong Client Reporter: Wu Zhiming Correspondent: Lin Jianyu Editor: Chen Tianman review: Wu Zehua

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