Rock Geothermal Anomalies and Coupling with the Ionosphere before the 2020 Jiashi Ms6.4 Earthquake

Published: 1 August 2022| Version 3 | DOI: 10.17632/c9smbm7ycn.3
Donghui Jia


The GNSS velocity field data in Figure 1 were from Wuhan Institute of Earthquake Research, China Earthquake Administration. The rock geothermal data in Figures 3 and 4 were from the Institute of Geology, China Earthquake Administration and the Earthquake Administration of Xinjiang Uygur Autonomous Region. The ionospheric electron concentration data used in Figure 6 came from the Chiness national Institute of Natural Disasters. The small earthquake catalog data used in Figure 8 was from CENC.


Steps to reproduce

Figure 3 The original data is calculated by general polynomial fitting and detrended by monthly segmental fitting. The loading and unloading response ratio is calculated by formula and parameters in figure 8, and the Coulomb stress field is calculated by using the reverse slip model in figure 7.