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Ionospheric TEC (Total Electron Content) variations prior to the deep (≈600km) earthquake doublet close to magnetic equator in Peru (M=7.6) and to the intermediate (≈200km) earthquake in Afghanistan (M=7.5) during 2015 were investigated using measurements from Global Navigation Satellite System (GNSS) network with the aim to detect possible ionospheric precursors of these events. For this we applied...
Ionospheric total electron content (TEC) variations prior to 2 large earthquakes in Nepal (M = 7.8) and Chile (M = 8.3) in 2015 were analyzed using measurements from global navigation satellite system network with the aim to detect possible ionospheric anomalies associated to these seismic events and describe their main features, by applying statistical and spectral analysis. It was shown that abnormal...
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