Table 1 Data availability, slick detections, and oil seepage distribution per seep site before and after the earthquake

From: Earthquakes can drive hydrocarbon seepage along the Cyprus Arc

 

Before the earthquake (2014 – 02/2023)

After the Earthquake (02/2023 – 12/2023)

Seep site #

Number of images (S1)

Number of slicks detected

Average flux (l/h)

Occ. rate

Average annual output (l/h)

Annual output (m3/year)

Number of images (S1 + S2)

Number of slicks detected

Average flux (l/h)

Occ. rate

Average annual output (l/h)

Annual output (m3/year)

Site 1

771

102

30,19

13,3

4,02

35,18

183

16

20,36

8,7

1,77

15,52

Site 2

771

10

23,53

0,1

0,02

0,21

183

10

18,96

1,6

0,30

2,66

Site 3

771

1

19,48

1,3

0,25

2,22

183

3

28,05

5,4

1,51

13,27

Site 4

771

0

0,00

0,0

0,00

0,00

183

42

16,41

22,9

3,76

32,92

Total general

    

4,29

37,60

    

7,35

64,36