The earthquake around 20 15 165438+ 10/0/3:
Level 3.0? The time of the earthquake is 2015-1-12? Jidong County, Jixi City, Heilongjiang Province (mine earthquake)
Level 5.0? Occurrence time: 2015-11-1? Sea area near Yilan County, Taiwan
Level 2.9? The occurrence time is 2015-1-11Wenxian County, Longnan City, Gansu Province.
Extended data:
Through the construction of "China Digital Seismic Observation Network" project, China's earthquake monitoring system has completely changed from analog recording to digital recording, and a digital seismic observation system composed of national digital seismic network, 365, 438+0 regional digital seismic network, 6 volcanic seismic networks and mobile seismic networks has been built, which indicates that China's earthquake observation has entered the digital era.
During the Eleventh Five-Year Plan period, it is necessary to further optimize the layout of observation networks, fill in blank monitoring areas, expand sea observation experiments, and build a more reasonable earthquake monitoring system covering China's mainland and surrounding waters.
The ability to monitor and detect seismic background fields covering Chinese mainland and offshore areas, such as seismic activity images, geophysical basic fields and underground physical structures, has been initially formed, and the processing ability of seismic background field data products has been formed, providing more abundant data services for earthquake prediction, earth science research, national economic construction and the public.
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