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Tectonic controls on near-surface CH4 and CO2 concentrations were investigated by measuring CH4 and CO2 concentrations at the surface and a height of 1.5 m, in the different tectonic units that comprise the northwestern margin of Ordos Block, China ...
Y. J. Cui+8 more
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Hydrochemical characteristics of underground fluid observation wells in Shandong [PDF]
To explore the hydrochemical characteristics of underground fluid observation wells in the Shandong area, piper diagram and Na-K-Mg triangle diagram methods were used to analyze the hydrochemical types and water-rock chemistry of water samples from 18 ...
Wen Liyuan+6 more
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Assessing whether the 2017 Mw 5.4 Pohang earthquake in South Korea was an induced event
Triggering quakes in a geothermal space Enhanced geothermal systems (EGSs) provide a potentially clean and abundant energy source. However, two magnitude-5 earthquakes recently occurred in South Korea during EGS site development. Grigoli et al.
Kwang‐hee Kim+5 more
semanticscholar +1 more source
Strong motion earthquake accelerograms, digitized and plotted data, Volume I - uncorrected accelerograms; Part I - Accelerograms 1I128 Through 1I140, Accelerograms from the San Fernando, California, earthquake of February 9, 1971 [PDF]
This issue continues the San Fernando accelerograms and contains thirteen records consisting of three each from buildings at the following addresses: 435 Oakhurst Avenue and 420 North Roxbury Drive in Beverly Hills; 1800 Century Park East and 15910 ...
Earthquake Engineering Research Laboratory,
core +12 more sources
Assessment of strong earthquake risk in the Chinese mainland from 2021 to 2030
The long-term earthquake prediction from 2021 to 2030 is carried out by researching the active tectonic block boundary zones in the Chinese mainland. Based on the strong earthquake recurrence model, the cumulative probability of each target fault in the ...
Zhigang Shao+21 more
doaj
Supply Chain Disruptions: Evidence from the Great East Japan Earthquake
Exploiting the exogenous and regional nature of the Great East Japan Earthquake of 2011, this article provides a quantification of the role of input-output linkages as a mechanism for the propagation and amplification of shocks.
Vasco M. Carvalho+3 more
semanticscholar +1 more source
Characteristic earthquake model, 1884 -- 2011, R.I.P
Unfortunately, working scientists sometimes reflexively continue to use "buzz phrases" grounded in once prevalent paradigms that have been subsequently refuted. This can impede both earthquake research and hazard mitigation.
Geller, Robert J.+2 more
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As the forefront of the northeastern margin of the Tibetan Plateau, the Liupanshan area is subjected to significant Cenozoic deformation. Considering the background of historical earthquakes and the current seismic activity, the Liupanshan fault poses a ...
Lina Su+4 more
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