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A sudden impulse due to unexpected Coronal Mass Ejection (CME) has been detected by ACE spacecraft on 23rd December 2014 resulting the northward interplanetary magnetic field, IMF Bz and sudden enhancement on Solar Wind speed (Vsw) and Solar Wind dynamic pressure (SW Pdyn). This shock passage also gives response to the ground-based magnetometer and geomagnetic variations of H-component which extracted...
Exogenous parameter is basically referred to the external activities that may have been the important factors in modulating the atmosphere, ionosphere and the earth's surface. Due to its significant impacts, there is possibility to link solar activities and seismicity. Associated investigations have been done by previous researchers in order to explore the solar — terrestrial connection; nevertheless,...
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