Determination of Ionospheric Disturbances over Seismic Sources During Large Earthquakes of 2010 by Radiophysical Methods under Conditions of Quiet Geomagnetic Fieldстатья
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Дата последнего поиска статьи во внешних источниках: 24 января 2020 г.
Аннотация:The ionospheric disturbances detected during large earthquakes over the regions of Haiti 12.01.2010 and South America 27.02.2010 on the base the analysis of data GPS-observations are considered in this work. The complex regional analysis of the ground-based stations data integrated into global (IGS and UNAVCO) networks was carried out. Overall we used data of 123 receiving stations, processed more than 50.5 thousand hours of observations, that is, over 14.6 million phase measurements. The detected ionospheric irregularities were localized and related with certain sources of seismic events. Analysis of the wave spectra decay index shows the availability of temporal extremes correlated with the periods of seismic activity in the monitoring regions.