Table 2 Results of the Soil temperature, soil humidity, atmospheric pressure of every survey line of QLF from 2016 to 2021(T: Temperature (°C); P: Pressure(m/bar); H: Humidity(%)).

From: Spatial–temporal evolution of soil gas Rn before two Ms ≥ 5.0 earthquakes in the mid-eastern of the Qilian fault zone (QLF)

NO

HT1

HT2

HT3

HT4

HT5

HT6

HT7

HT8

HT9

Site

CGS

YLX

GJZ

SMC

QSZ

BDK

HC

MJZ

GJT

16-Jun

T

22.4

20.8

28.9

29

21.1

21.9

20.6

26.4

23.2

H

13.2

27.2

39.2

18.8

28

49.9

28.7

29.1

24.9

P

799.6

819.9

798.5

799.5

801.2

803

801

801.8

756.8

17-Jun

T

22.6

29.8

23.9

33.5

26.7

22.1

20

27.6

24.7

H

34

26.9

31.5

14.2

21.3

20

18.3

18.3

21.1

P

801.5

802

799.6

798.2

799.1

800

800.3

803.6

800.6

18-Jun

T

27.2

29.8

33.7

32.3

25.9

12

13.3

32.4

17.5

H

5.3

4.7

4.8

7

6.5

30.2

25.5

3.6

30.3

P

798.9

820.3

797.5

797.9

799.2

802

801.7

801.8

800.9

19-Jun

T

14

30

24.3

32.3

22.4

22.2

11.7

30.4

20.3

H

31.6

12.3

38.9

8.9

28.3

36.1

31.7

21.1

32.7

P

801.7

819.1

799.5

797.8

799.8

799.9

802

800.7

800.3

20-Jun

T

21.3

31.5

26

27.1

24.7

21.6

23.7

26.2

24.9

H

37.6

22

31.5

48.4

35

58.5

40.6

30

36.6

P

800.3

823.3

799.6

799.6

800

800.5

799.9

802.9

799.6

21-Jun

T

24.6

25.3

35

24.2

19.1

22.7

28.1

24.7

26.5

H

37.3

37

23.8

52.8

56.9

37.9

39.8

33.2

37.1

P

799.9

821.4

797.8

800

800.9

800.4

799.1

801.8

799.2