| Magnitude | 5.5 |
| Alert | Strong |
| Depth | 22.0 km |
| Coordinates | 23.510, 121.460 |
| UTC time | 1978-08-09 18:35:03.400 |
Earthquake details
Wednesday, August 9, 1978 Earthquake
The earthquake hit Taiwan on Wednesday, August 9, 1978 at 18:35 UTC with a magnitude of 5.5. The closest known location in the current dataset is Hualien City (Taiwan - TW), about 54.0 km away. The epicenter is located at longitude 121.460 and latitude 23.510.
| Location | Hualien City |
| Country | Taiwan (TW) |
| Severity | Strong |
Earthquake map 1978-08-09
Closest countries
The 12 closest cities near the epicenter.
| Hualien City | 54.0 km |
| Puli | 71.3 km |
| Zhushan | 83.9 km |
| Taito | 89.5 km |
| Nantou City | 92.9 km |
| Caotun | 94.3 km |
| Douliu | 96.1 km |
| Tianzhong | 97.2 km |
| Shetou | 98.8 km |
| Wufeng District | 99.1 km |
| Yuanlin | 102.9 km |
| Chiayi City | 103.3 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.1
Yilan
Taiwan · 2026-04-25 07:16 UTC
|
148.4 km |
|
M 4.4
Hualien City
Taiwan · 2026-04-04 21:23 UTC
|
62.3 km |
|
M 5.2
Hualien City
Taiwan · 2026-04-04 17:14 UTC
|
57.8 km |
|
M 4.4
Hualien City
Taiwan · 2026-03-27 02:28 UTC
|
112.5 km |
|
M 4.0
Hualien City
Taiwan · 2026-03-26 04:23 UTC
|
36.4 km |
|
M 4.9
Hualien City
Taiwan · 2026-03-20 13:32 UTC
|
36.9 km |
|
M 4.4
Taichung
Taiwan · 2026-03-20 02:18 UTC
|
9.5 km |
|
M 4.3
Hualien City
Taiwan · 2026-03-18 10:18 UTC
|
109.1 km |
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