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

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.