Skip to main content
Geoscience Letters

Official Journal of the Asia Oceania Geosciences Society (AOGS)

Fig. 8 | Geoscience Letters

Fig. 8

From: Spatial analyses on pre-earthquake ionospheric anomalies and magnetic storms observed by China seismo-electromagnetic satellite in August 2018

Fig. 8

Global distribution of anomalies at post-noon and post-midnight a–d Ne/Ni and e–h Te/Ti. i The distribution of accumulating anomalies in (a–h) for the lattice being equal to and/or greater than 3 counts. The criteria for anomalies are the same as Fig. 7 (Te/Ti < 25% and Ne.Ni > 50%). It can be seen that the most prominent counts mainly occur in the southern hemisphere

Back to article page