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Geoscience Letters

Official Journal of the Asia Oceania Geosciences Society (AOGS)

Table 3 The calculated spectral parameters of the 16 Jun, 2020 earthquake and its significant aftershocks sequences

From: Source characteristics of the 16 June 2020 ML 5.4 earthquake and its significant aftershock sequences, northern Red Sea, Egypt

No.

\(\Omega_{{\text{o}}}\) (dyne·cm)

\(f_{{\text{c}}}\)(Hz)

\(M_{{\text{o}}}\) (dyne·cm)

\(\log M_{{\text{o}}}\)

\(M_{{\text{W}}}\)

\(M_{{\text{L}}}\)

\(r_{{\text{o}}}\)(m)

\(\Delta \sigma\) (MPa)

1

2.38E+00

2.2

7.54E+22

22.9

5.0

5.4

633.1

13.00

2

1.01E−03

6.2

3.21E+19

19.5

2.8

2.9

226.2

0.12

3

4.99E−04

5.9

1.58E+19

19.2

2.6

2.4

237.6

0.05

4

7.07E−04

6.4

2.24E+19

19.4

2.7

2.5

218.8

0.09

5

2.43E−03

7.4

7.71E+19

19.9

3.0

2.5

191.2

0.48

6

3.82E−03

4.7

1.21E+20

20.1

3.2

2.6

301.0

0.19

7

2.26E−03

7.4

7.16E+19

19.9

3.0

3.1

190.3

0.45

8

3.12E−04

6.2

9.89E+18

19.0

2.4

2.2

225.4

0.04

9

1.02E−02

6.5

3.23E+20

20.5

3.4

3.1

217.7

1.37

10

5.12E−03

5.6

1.62E+20

20.2

3.2

3.3

251.8

0.44

11

9.57E−03

4.5

3.04E+20

20.5

3.4

3.2

312.7

0.43

12

1.50E−03

6.2

4.76E+19

19.7

2.9

2.9

226.4

0.18

13

4.32E−04

6.1

1.37E + 19

19.1

2.5

2.7

230.6

0.05

14

6.96E−04

5.1

2.21E+19

19.3

2.7

2.6

275.4

0.05

15

5.55E−04

6.2

1.76E+19

19.2

2.6

2.4

226.4

0.07

16

6.66E−03

5.8

2.11E+20

20.3

3.3

2.9

242.6

0.65

17

2.61E−04

7.0

8.29E+18

18.9

2.4

2.4

200.2

0.05

18

6.83E−04

5.1

2.17E+19

19.3

2.7

2.9

275.4

0.05

19

6.18E−04

6.6

1.96E+19

19.3

2.6

2.4

213.1

0.09

20

3.84E−03

5.3

1.22E+20

20.1

3.2

2.8

263.9

0.29

21

6.86E−04

5.1

2.18E+19

19.3

2.7

2.6

275.0

0.05

22

7.72E−04

8.2

2.45E+19

19.4

2.7

2.6

170.8

0.22

23

1.74E−03

3.9

5.52E+19

19.7

2.9

2.9

365.1

0.05

24

2.49E−02

7.1

7.91E+20

20.9

3.7

3.3

197.0

4.53

25

3.85E−04

4.7

1.22E+19

19.1

2.5

2.5

298.7

0.02

26

3.07E−04

7.2

9.75E+18

19.0

2.4

2.2

196.0

0.06

27

1.23E−03

5.7

3.89E+19

19.6

2.8

2.2

246.1

0.11

28

1.33E−03

6.7

4.23E+19

19.6

2.9

2.6

211.2

0.20

29

3.39E−03

5.6

1.07E+20

20.0

3.1

3.0

249.7

0.30

30

6.42E−04

6.0

2.04E+19

19.3

2.6

2.7

235.9

0.07

  1. \(\Omega_{{\text{o}}}\): relative seismic moment; \(f_{{\text{c}}}\): S-wave corner frequency; \(M_{{\text{o}}}\): absolute seismic moment; \(M_{{\text{W}}}\): moment magnitude; \(M_{{\text{L}}}\): local magnitude; \(r_{{\text{o}}}\): source radius; \(\Delta \sigma\): stress drop
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