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基于SWARM双星观测的场向电流的经度变化
场向电流 太阳光照 地磁倾角
2019/2/27
本文利用SWARM A和C双星高精度的矢量磁场数据研究了不同季节高纬地区场向电流（FACs）随地磁经度和地方时的变化情况.研究发现：在南北半球，FACs存在明显的经度变化，南半球FACs的变化强度大约是北半球的1.2~3.2倍.利用潮汐谱分析法我们发现FACs中占主导的非迁移潮汐分量为DW2和D0.在春秋和夏季半球，DW2波更为明显.D0波可用太阳光照的经度变化来解释，向阳侧靠近磁极的经度带比远离...
The precursory earthquake swarm in Greece
precursors swarm seismogenesis earthquake prediction Hellenic arc
2015/9/29
The Hellenic subduction region displays the same precursory swarm phenomenon as has been found in comparable regions of New Zealand and Japan. In the earthquake catalogue of the Aristotle University o...
Long-term geomagnetic changes observed n association with earthquake swarm activities in the Izu Peninsula,Japan
Geomagnetic field tectonomagneticsm earthquake swarm total force
2015/9/28
Anomalous crustal uplift has continued since 1976 in the Izu Peninsula, Japan. Earthquake swarms have also occurred intermittently off the coast of Ito since 1978. Observations of the total intensity ...
Some possible correlations between electro-magnetic emission and seismic activity during West Bohemia 2008 earthquake swarm
Some possible correlations electro-magnetic emission seismic activity West Bohemia 2008 earthquake swarm
2014/12/31
A potential link between electromagnetic emission (EME) and seismic activity (SA) has been the subject of scientific speculations for a long time. EME versus SA relations obtained during the 2008 eart...
Oklahoma earthquake swarm linked to wastewater injection wells, says study involving CU-Boulder
The earthquake Wastewater Oil Natural gas Underground strata Hydrological geology sewage
2014/7/18
The massive increase in earthquakes in central Oklahoma is likely being caused by the injection of vast amounts of wastewater from oil and gas operations into underground layers of rock, according to ...
On the Exceptional Earthquake Swarm Activity at Matsushiro, Japan.