Results 21 to 30 of about 908,118 (242)
Seismicity and Principal Seismic Effects [PDF]
Summary A statistical method is given for estimating the total effect of earthquakes over a given period. The effect may be measured by return-time, shaking or damage, and may be exerted at a point (e.g. building), on a linear object (e.g. road), or on an area. For each type of effect there are given formulae for the statistical distribution,
G. M. Molchan +2 more
openaire +1 more source
Earthquake disaster risk analyses provide significant scientific guidance for reducing earthquake disaster losses etc. The current commonly used method is based on the vulnerability of different types of buildings to evaluate, and may ignore the ...
Xia Chaoxu +5 more
doaj +1 more source
In order to put forward the principles and technical links for selecting and verifying historical strong aftershocks,the comprehensive technical scheme for the determination of occurrence time,epicenter location and magnitude of historical strong ...
Shouzhong Diao +4 more
doaj +1 more source
Generalized Seismic Phase Detection with Deep Learning [PDF]
To optimally monitor earthquake‐generating processes, seismologists have sought to lower detection sensitivities ever since instrumental seismic networks were started about a century ago.
Z. Ross +3 more
semanticscholar +1 more source
Comparative analysis of VP type vertical pendulum tiltmeter in Shaanxi Province
Based on the observation data of VP type vertical pendulum tiltmeter at Qianling station,Xi’an station,Ankang station and Ningshan station in Shaanxi Province from January to December in 2020,the advantages and disadvantages of these observation data are
Xiaodong Yang +3 more
doaj +1 more source
Regional Seismic Wavefield Propagation [PDF]
Through the examination of local and regional seismic waveform data the crust and upper mantle of southern California are investigated. Using local and regional seismic phases such as Pn, Sn, PL, and surface waves, seismic wave velocities of interesting
Savage, Brian Kirk
core +1 more source
Discussion on common problems in data tracking and analysis of geomagnetics
The tracking and analysis of precursor network observation data is comprehensively carried out at precursor stations and regional centers. The event records generated by the tracking and analysis of earthquake precursor data demonstrate the dynamic ...
Jianjun Quan +4 more
doaj +1 more source
It is a key part for micro seismic crack detection, mechanical equipment operation state and structural health monitoring to measure high frequency vibration.
Zhongchao Qiu +5 more
doaj +1 more source
Study on the seismic lethal level of buildings and seismic disaster risk in Guangzhou, China
Seismic disaster risk assessment results are an important way to reduce disaster losses and casualties. In this article, a seismic disaster risk assessment method is constructed based on the lethal level, and a quantitative assessment of the earthquake ...
Chaoxu Xia +4 more
doaj +1 more source
Strengthening the study of trapped personnel distribution in an earthquake not only ensures the efficiency and orderliness of earthquake rescue but also maximizes the survival probability of trapped people and reduces casualties.
Benyong Wei +3 more
doaj +1 more source

