S. No

T5 (µs) =T3 – T2

Velocity of Foreshocks (cm/s)

Acceleration of Foreshocks (cm/s2)

1

0

0

0

2

16.17

0.59

29.5

3

32.90

1.07

24

4

44

1.38

15.5

5

80

2.40

51

6

160

4.80

120

7

220

6.29

74.5

8

360

10.08

189.5

9

272

-7.71

-118.5

10

153.7

- 4.46

-162.5

11

49.52

- 1.54

-146

12

38

-1.27

-13.5

13

17.13

-0.618

-32.6

Table 1: Results for the measurement of foreshocks.