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Teleseismic Method of Estimating the Yields of Underground Nuclear
Research on the Geomagnetic LowPoint Method of Earthquake Prediction
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Academy of Sciences amplitude analysis Beijing Chinese coast of Honshu comprehensive crust crustal deformation Datong Datong earthquakes Datong—Yanggao deﬁned depth distribution dynamic Earth earthquake precursors earthquake prediction Earthquake Prediction Research earthquake preparation earthquakes occurred epicenter estimation explosions fault Felt Feng Deyi ﬁrst focal foreshocks fractal dimension fracture frequency fuzzy Gansu geomagnetic geophysical Haicheng helium Honshu hypocenter inﬂuence Institute of Physics interval ionosphere Japan Kuril islands Kyrgyzstan large earthquakes low-point displacement magnitude main shock measuring mechanism medium method monitoring Moscow Nauka North China Obninsk observation obtained P—wave parameters period precursory anomalies problem radon ratio reﬂected rock Russian Academy S-wave scientiﬁc seismic activity seismogenic sources seismograms Seismological bulletin Seismological Bureau Seismological Press Shanxi short—term signiﬁcant stations statistical strain stress ﬁeld strong earthquakes Tangshan earthquake tectonic tion Tuff underground variations velocity waves Yunnan Zhang Zhangjiakou