Results 11 to 20 of about 306,561 (318)
Fast Holocene slip and localized strain along the Liquiñe-Ofqui strike-slip fault system, Chile
In active tectonic settings dominated by strike-slip kinematics, slip partitioning across subparallel faults is a common feature; therefore, assessing the degree of partitioning and strain localization is paramount for seismic hazard assessments.
Luis Astudillo-Sotomayor +5 more
doaj +1 more source
Analysis and treatment of common faults in seismic station computers
Taking the computer of seismic station as the object of discussion, the causes of “system crash” “automatic shutdown” “blue screen” and other faults that frequently occur in the computer at the precursor site area are analyzed and studied. Reasonable and
Jianjun Quan +7 more
doaj +1 more source
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
Through comprehensive analysis and judgment on the observation environment, instrument operation and output data quality of the FHD-2B component proton magnetometer at Shaowu seismic station affected by human interference, external factors, instrument ...
Miaolu Lin +3 more
doaj +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
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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
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
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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

