Table 1 Standard deviations of the estimated hypocenter locations at each grid point

10 km depth

Grid point (Deg.)

145.0/ 42.5

146.0/ 43.0

147.0/ 43.5

148.0/ 44.0

149.0/ 44.5

150.0/ 45.0

151.0/ 45.5

SD (Lon./Lat./Dep.)

1

8

15

17

21

29

38

Single network

1

0

1

2

4

6

8

(km)

10

9

17

45

48

40

40

SD (Lon./Lat./Dep.)

1

4

8

11

20

32

34

Joint network

1

2

2

2

3

6

8

(km)

9

11

12

24

34

33

37

100 km depth

Grid point (Deg.)

145/43.5

146.0/44.0

147.0/44.5

148.0/45.0

149/45.5

150/46.0

151/46.5

SD (Lon./Lat./Dep.)

5

19

32

37

47

51

56

Single network

1

5

9

11

14

14

15

(km)

1

3

17

41

32

37

38

SD (Lon./Lat./Dep.)

2

6

15

32

45

50

55

Joint network

0

2

3

6

11

13

15

(km)

2

1

5

10

12

24

29