- Need to have a map showing the 1951 earthquake sequences and the 1972 earthquake sequences, and the potential location of the 1972 surface rupture
Mainshock magnitude
- It is important to find out what is the magnitude of the mainshock. The magnitude from global catalog is listed below
| Source |
緯度(N) |
經度(E) |
深度(km) |
規模 |
Type
|
| NEIC
|
23.6 |
121.60 |
33 |
7.2 |
Ms
|
| ISCGEM
|
23.564 |
121.539 |
22.2 |
7.0 |
Mw
|
Aftershocks
Relocated mainshock and aftershocks
From 蔣(1984)
| 地震編號 |
緯度(N) |
經度(E) |
深度(km) |
規模(mb) |
年 |
月 |
日 |
時 |
分 |
秒
|
| A
|
23.59 |
121.54 |
29.3 |
6.1 |
72 |
4 |
24 |
17 |
57 |
22.06
|
| B
|
23.48 |
121.39 |
39.7 |
5.2 |
72 |
4 |
24 |
19 |
32 |
12.65
|
| C
|
23.52 |
121.4 |
52.5 |
5.1 |
72 |
4 |
24 |
20 |
0 |
34.81
|
| D
|
23.62 |
121.49 |
32.7 |
4.8 |
72 |
4 |
24 |
20 |
22 |
43.58
|
| E
|
23.57 |
121.41 |
8.6 |
|
72 |
4 |
24 |
20 |
45 |
41.19
|
| F
|
23.71 |
121.66 |
42.8 |
|
72 |
4 |
25 |
1 |
30 |
35.69
|
| G
|
23.78 |
121.58 |
26 |
5.4 |
72 |
4 |
25 |
1 |
58 |
31.91
|
| H
|
23.88 |
121.5 |
42.7 |
4.7 |
72 |
4 |
25 |
3 |
30 |
29.68
|
| I
|
23.92 |
121.36 |
11.6 |
|
72 |
4 |
25 |
3 |
44 |
5.12
|
| J
|
23.94 |
121.34 |
16.2 |
4.3 |
72 |
4 |
25 |
3 |
59 |
49.68
|
| K
|
23.75 |
121.74 |
16.4 |
|
72 |
4 |
25 |
4 |
34 |
18.8
|
| L
|
23.58 |
121.61 |
48.4 |
4.7 |
72 |
4 |
25 |
7 |
27 |
57.24
|
| M
|
23.85 |
121.31 |
28.5 |
4.6 |
72 |
4 |
27 |
7 |
48 |
28.18
|
| N
|
23.8 |
121.56 |
27.1 |
|
72 |
4 |
27 |
22 |
26 |
28.38
|
| O
|
23.9 |
121.55 |
33.7 |
4.8 |
72 |
5 |
2 |
4 |
1 |
21.3
|
| P
|
23.68 |
121.08 |
16.4 |
|
72 |
5 |
6 |
16 |
59 |
21.34
|
| Q
|
23.86 |
121.26 |
26.1 |
|
72 |
5 |
25 |
2 |
38 |
48.12
|
| R
|
23.61 |
121.7 |
3 |
4.5 |
72 |
8 |
1 |
1 |
4 |
44
|
| S
|
23.9 |
121.6 |
36 |
5.5 |
72 |
11 |
8 |
22 |
25 |
46.5
|
| T
|
23.95 |
121.28 |
22 |
5.9 |
72 |
11 |
10 |
2 |
41 |
14.5
|
| U
|
23.87 |
121.66 |
27 |
5.5 |
72 |
11 |
21 |
10 |
47 |
16.4
|
From 詹(1985)
| 地震編號 |
緯度(N) |
經度(E) |
深度(km) |
規模(Mcw) |
年 |
月 |
日 |
時 |
分 |
秒
|
| A
|
23.51 |
121.53 |
15.42 |
6.38 |
72 |
4 |
24 |
17 |
57 |
22.01
|
| B
|
23.52 |
121.31 |
1.82 |
5.51 |
72 |
4 |
24 |
19 |
32 |
11.37
|
| C
|
23.49 |
121.25 |
5.83 |
4.92 |
72 |
4 |
24 |
20 |
0 |
32.77
|
| D
|
23.6 |
121.57 |
22.05 |
4.68 |
72 |
4 |
24 |
20 |
22 |
42.35
|
| E
|
23.62 |
121.34 |
3.12 |
4.24 |
72 |
4 |
24 |
20 |
45 |
42.56
|
| F
|
23.71 |
121.55 |
23.94 |
4.47 |
72 |
4 |
25 |
1 |
30 |
34.48
|
| G
|
23.69 |
121.62 |
26.12 |
5.47 |
72 |
4 |
25 |
1 |
58 |
31.55
|
| H
|
23.65 |
121.62 |
25.69 |
4.4 |
72 |
4 |
25 |
3 |
30 |
24.59
|
| I
|
23.65 |
121.58 |
0.51 |
4.01 |
72 |
4 |
25 |
3 |
44 |
2.81
|
| J
|
23.75 |
121.5 |
22 |
4.29 |
72 |
4 |
25 |
3 |
59 |
48.78
|
| K
|
23.74 |
121.46 |
17.26 |
4.26 |
72 |
4 |
25 |
4 |
34 |
19.88
|
| L
|
23.58 |
121.5 |
21.97 |
4.37 |
72 |
4 |
25 |
7 |
27 |
55.94
|
| M
|
23.76 |
121.29 |
0.85 |
4.84 |
72 |
4 |
27 |
7 |
48 |
25.57
|
| N
|
23.78 |
121.56 |
0.98 |
4.26 |
72 |
4 |
27 |
22 |
26 |
26.51
|
| O
|
23.78 |
121.57 |
0.69 |
5.16 |
72 |
5 |
2 |
4 |
1 |
18.32
|
| P
|
23.62 |
121.32 |
8.37 |
4.24 |
72 |
5 |
6 |
16 |
59 |
16.93
|
| Q
|
23.76 |
121.37 |
9.96 |
4.25 |
72 |
5 |
25 |
2 |
38 |
46.12
|
Ground deformations
- Mostly associated to the landslides and the slope failures.
- A more-than-2-km-long fissure is interesting.
- No clear evidence of surface rupture at the base of the coastal range.
