THE APPLICATION OF DAILY VARIATION RATIO METHOD FOR GEOMAGNETIC Z COMPONENT IN HEBEI PROVINCE
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Graphical Abstract
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Abstract
The relation that the high value anomalies of daily variation ratio of Geomagnetic Z component in each seismostation of Hebei Province with Ms≥5.0 earthquakes occurred in Hebei and its neighboring area from 1982 to 2006 is analyzed, and it is found they are corresponding well.The parameters suitable for Hebei region are presented, and their efficiency is assessed.
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